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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MC145406/D
MC145406 Driver/Receiver
EIA 232-E and CCITT V.28 (Formerly RS-232-D)
The MC145406 is a silicon-gate CMOS IC that combines three drivers and three receivers to fulfill the electrical specifications of standards E I A 2 3 2 - E a n d C C I T T V. 2 8 . T h e d r i v e r s f e a t u r e t r u e T T L i n p u t compatibility, slew-rate-limited output, 300- power-off source impedance, and output typically switching to within 25% of the supply rails. The receivers can handle up to 25 V while presenting 3 to 7 k impedance. Hysteresis in the receivers aids reception of noisy signals. By combining both drivers and receivers in a single CMOS chip, the MC145406 provides efficient, low-power solutions for EIA 232-E and V.28 applications. Drivers * 5 V to 12 V Supply Range * 300- Power-Off Source Impedance * Output Current Limiting * TTL Compatible * Maximum Slew Rate = 30 V/s Receivers * 25 V Input Voltage Range When VDD = 12 V, VSS = - 12 V * 3 to 7 k Input Impedance * Hysteresis on Input Switchpoint
P SUFFIX PLASTIC CASE 648
16 1
16 1
DW SUFFIX SOG CASE 751G
SD SUFFIX SSOP CASE 940B
BLOCK DIAGRAM
VDD RECEIVER VDD VCC 15 k + - VSS 1.0 V Tx2 1.8 V HYSTERESIS VDD Tx3 DRIVER VCC 300 Tx LEVEL SHIFT + - 1.4 V DI VSS Rx3 DO Rx2 VCC Tx1 VDD Rx1
PIN ASSIGNMENT
1 2 3 4 5 6 7 R D R D R D 16 15 14 13 12 11 10 VCC DO1 DI1 DO2 DI2 DO3 DI3 GND
*
Rx 5.4 k
8
9
D = DRIVER R = RECEIVER
VSS *Protection circuit
(c) Motorola, Inc. 1995 MOTOROLA
REV 4 1/95
MC145406 1
MAXIMUM RATINGS (Voltage polarities referenced to GND)
Rating DC Supply Voltages (VDD VCC) Symbol VDD VSS VCC VIR (VSS - 15) to (VDD + 15) - 0.5 to (VCC + 0.5) 100 PD TA Tstg 1.0 - 40 to + 85 - 85 to + 150 mA W C C Value - 0.5 to + 13.5 + 0.5 to - 13.5 - 0.5 to + 6.0 Unit V This device contains protection circuitry to protect the inputs against damage due to high static voltages or electric fields; however, it is advised that normal precautions be taken to avoid application of any voltage higher than maximum rated voltages to this high impedance circuit. For proper operation, it is recommended that the voltages at the DI and DO pins be constrained to the range GND VDI VCC and GND VDO VCC. Also, the voltage at the Rx pin should be constrained to (VSS - 15 V) VRx1-3 (VDD + 15 V), and Tx should be constrained to VSS VTx1-3 VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., GND or VCC for DI and Ground for Rx.)
Input Voltage Range Rx1-3 Inputs DI1-3 Inputs DC Current Per Pin Power Dissipation Operating Temperature Range Storage Temperature Rate
V
DC ELECTRICAL CHARACTERISTICS (All polarities referenced to GND = 0 V, TA = - 40 to + 85C)
Parameter DC Supply Voltage VDD VSS VCC (VDD VCC) Quiescent Supply Current (Outputs unloaded, inputs low) VDD = + 12 V VSS = - 12 V VCC = + 5 V Symbol VDD VSS VCC IDD ISS ICC Min 4.5 - 4.5 4.5 -- -- -- Typ 5 to 12 - 5 to - 12 5.0 140 340 300 Max 13.2 - 13.2 5.5 A 400 600 450 Unit V
RECEIVER ELECTRICAL SPECIFICATIONS
(Voltage polarities referenced to GND = 0 V, VDD = + 5 to + 12 V, VSS = - 5 to - 12 V, VDD VCC, TA = - 40 to + 85C) Characteristic Input Turn-on Threshold VDO1-DO3 = VOL, VCC = 5.0 V 5% Input Turn-off Threshold VDO1-DO3 = VOH, VCC = 5.0 V 5% Input Threshold Hysteresis VCC = 5.0 V 5% Input Resistance (VSS - 15 V) VRx1-Rx3 (VDD + 15 V) High-Level Output Voltage (VRx1-Rx3 = - 3 V to (VSS - 15 V))* DO1-DO3 IOH = - 20 A, VCC = + 5.0 V IOH = - 1 mA, VCC = + 5.0 V Low-Level Output Voltage (VRx1-Rx3 = + 3 V to (VDD + 15 V))* DO1-DO3 IOL = + 20 A, VCC = + 5.0 V IOL = + 2 mA, VCC = + 5.0 V IOL = + 4 mA, VCC = + 5.0 V VOL -- -- -- 0.01 0.02 0.5 0.1 0.5 0.7 Rx1-Rx3 Rx1-Rx3 Rx1-Rx3 Rx1-Rx3 Symbol Von Voff Von-Voff Rin VOH 4.9 3.8 4.9 4.3 -- -- V Min 1.35 0.75 0.6 3.0 Typ 1.80 1.00 0.8 5.4 Max 2.35 1.25 -- 7.0 Unit V V V k V
* This is the range of input voltages as specified by EIA 232-E to cause a receiver to be in the high or low logic state.
MC145406 2
MOTOROLA
ELECTRICAL SPECIFICATIONS (Voltage polarities referenced to GND = 0 V, VCC = + 5 V 5%, TA = - 40 to + 85C)
Characteristic Digital Input Voltage Logic 0 Logic 1 Input Current VDI1-DI3 = VCC DI1-DI3 VIL VIH DI1-DI3 Iin VOH 3.5 4.3 9.2 VOL - 4.0 - 4.5 - 10.0 300 ISC -- -- - 4.3 - 5.2 - 10.3 -- -- -- -- -- mA 22 60 60 100 3.9 4.7 9.5 -- -- -- V -- 2.0 -- -- -- -- 0.8 -- 1.0 A V Symbol Min Typ Max Unit V
Output High Voltage (VDI1-3 = Logic 0, RL = 3.0 k) Tx1-Tx3 VDD = + 5.0 V, VSS = - 5.0 V VDD = + 6.0 V, VSS = - 6.0 VDD = + 12.0 V, VSS = - 12.0 V Output Low Voltage* (VDI1-3 = Logic 1, RL = 3.0 k) Tx1-Tx3 VDD = + 5.0 V, VSS = - 5.0 V VDD = + 6.0 V, VSS = - 6.0 V VDD = + 12.0 V, VSS = - 12.0 V Off Source Resistance (Figure 1) VDD = VSS = GND = 0 V, VTx1-Tx3 = 2.0 V Tx1-Tx3
Output Short-Circuit Current (VDD = + 12.0 V, VSS = - 12.0 V) Tx1-Tx3 Tx1-Tx3 shorted to GND** Tx1-Tx3 shorted to 15.0 V***
* The voltage specifications are in terms of absolute values. ** Specification is for one Tx output pin to be shorted at a time. Should all three driver outputs be shorted simultaneously, device power dissipation limits will be exceeded. *** This condition could exceed package limitations.
SWITCHING CHARACTERISTICS (VCC = + 5 V 5%, TA = - 40 to + 85C; See Figures NO TAG and NO TAG) Drivers
Characteristic Propagation Delay Time Low-to-High High-to-Low RL = 3 k CL = 50 pF Output Slew Rate Tx1-Tx3 Minimum Load RL = 7 k, CL = 0 pF, VDD = + 6 to + 12 V, VSS = - 6 to - 12 V Maximum Load RL = 3 k, CL = 2500 pF VDD = + 12 V, VSS = - 12 V VDD = + 5 V, VSS = - 5 V 4 -- -- -- -- -- SR -- 9 30 Tx1-Tx3 RL = 3 k, CL = 50 pF tPLH tPHL -- 300 500 V/s -- 300 500 Symbol Min Typ Max Unit ns
Receivers (CL = 50 pF)
Characteristic Propagation Delay Time Low-to-High High-to-Low Output Rise Time Output Fall Time DO1-DO3 DO1-DO3 DO1-DO3 tPLH tPHL tr tf -- -- -- -- 150 150 250 40 425 425 400 100 ns ns Symbol Min Typ Max Unit ns
MOTOROLA
MC145406 3
PIN DESCRIPTIONS
1 VDD 14 DI1 16 VCC Tx1 3
VDD Positive Power Supply (Pin 1) The most positive power supply pin, which is typically + 5 to + 12V.
12 DI2
Tx2 5
Vin = 2 V
VSS Negative Power Supply (Pin 8) The most negative power supply pin, which is typically - 5 to - 12 V. VCC Digital Power Supply (Pin 16) The digital supply pin, which is connected to the logic power supply (maximum + 5.5 V). V CC must be less than or equal to V DD . GND Ground (Pin 9) Ground return pin is typically connected to the signal ground pin of the EIA 232-E connector (Pin 7) as well as to the logic power supply ground.
10
DI3
Tx3
7
VSS GND 8 9
Vin Rout = I
Figure 1. Power-Off Source Resistance (Drivers)
DRIVERS 3V DI1-DI3 50% 0V tf Tx1-Tx3 tPHL 90% 10% tPLH tr VOH VOL
Rx1, Rx2, Rx3 Receive Data Input (Pins 2, 4, 6) These are the EIA 232-E receive signal inputs whose voltages can range from (VDD + 15 V) to (VSS - 15 V). A voltage between + 3 and (VDD + 15 V) is decoded as a space and causes the corresponding DO pin to swing to ground (0 V); a voltage between - 3 and (VDD - 15 V) is decoded as a mark and causes the DO pin to swing up to VCC. The actual turn-on input switchpoint is typically biased at 1.8 V above ground, and includes 800mV of hysteresis for noise rejection. The nominal input impedance is 5 k. An open or grounded input pin is interpreted as a mark, forcing the DO pin to VCC. DO1, DO2, DO3 Data Output (Pins 11, 13, 15) These are the receiver digital output pins, which swing from VCC to GND. A space on the Rx pin causes DO to produce a logic 0; a mark produces a logic 1. Each output pin is capable of driving one LSTTL input load. DI1, DI2, DI3 Data Input (Pins 10, 12,14) These are the high-impedance digital input pins to the drivers. TTL compatibility is accomplished by biasing the input switchpoint at 1.4 V above GND. However, 5-V CMOS compatibility is maintained as well. Input voltage levels on these pins must be between VCC and GND. Tx1, Tx2, Tx3 Transmit Data Output(Pins 3, 5, 7) These are the EIA 232-E transmit signal output pins, which swing toward VDD and VSS. A logic 1 at a DI input causes the corresponding Tx output to swing toward VSS. A logic 0 causes the output to swing toward VDD (the output voltages will be slightly less than VDD or VSS depending upon the output load). Output slew rates are limited to a maximum of 30 V per s. When the MC145406 is off (VDD = VSS = VCC = GND), the minimum output impedance is 300 .
RECEIVERS +3V Rx1-Rx3 50% 0V tPHL 90% DO1-DO3 50% 10% tf tr tPLH VOH VOL
Figure 2. Switching Characteristics
DRIVERS Tx1-Tx3 tSLH SLEW RATE (SR) = 3V -3V 3V -3V tSHL - 3 V - (3 V) 3 V - ( - 3 V) OR tSLH tSHL
Figure 3. Slew-Rate Characterization
MC145406 4
MOTOROLA
APPLICATIONS INFORMATION
The MC145406 has been designed to meet the electrical specifications of standards EIA 232-E and CCITT V.28. EIA 232-E defines the electrical and physical interface between Data Communication Equipment (DCE) and Data Terminal Equipment (DTE). A DCE is connected to a DTE using a cable that typically carries up to 25 leads. These leads, referred to as interchange circuits, allow the transfer of timing, data, control, and test signals. Electrically this transfer requires level shifting between the TTL/CMOS logic levels of the computer or modem and the high voltage levels of EIA 232-E, which can range from 3 to 25 V. The MC145406 provides the necessary level shifting as well as meeting other aspects of the EIA 232-E specification. DRIVERS As defined by the specification, an EIA 232-E driver presents a voltage of between 5 to 15 V into a load of between 3 to 7 k. A logic 1 at the driver input results in a voltage of between - 5 to - 15 V. A logic 0 results in a voltage between + 5 to + 15V. When operating VDD and VSS at 7 to 12 V, the MC145406 meets this requirement. When operating at 5 V, the MC145406 drivers produce less than 5 V at the output (when terminated), which does not meet EIA 232-E specification. However, the output voltages when using a 5 V power supply are high enough (around 4 V) to permit proper reception by an EIA 232-E receiver, and can be used in applications where strict compliance to EIA 232-E is not required. Another requirement of the MC145406 drivers is that they withstand a short to another driver in the EIA 232-E cable. The worst-case condition that is permitted by EIA 232-E is a 15 V source that is current limited to 500 mA. The MC145406 drivers can withstand this condition momentarily. In most short circuit conditions the source driver will have a series 300 output impedance needed to satisfy the EIA 232-E driver requirements. This will reduce the short circuit current to under 40 mA which is an acceptable level for the MC145406 to withstand. Unlike some other drivers, the MC145406 drivers feature an internally-limited output slew-rate that does not exceed 30 V per s. RECEIVERS The job of an EIA 232-E receiver is to level-shift voltages in the range of - 25 to + 25 V down to TTL/CMOS logic levels (0 to + 5 V). A voltage of between - 3 and - 25 V on Rx1 is defined as a mark and produces a logic 1 at DO1. A voltage between + 3 and + 25 V is a space and produces a logic zero. While receiving these signals, the Rx inputs must present a resistance between 3 and 7 k. Nominally, the input resistance of the Rx1-Rx3 inputs is 5.4 k. The input threshold of the Rx1-Rx3 inputs is typically biased at 1.8 V above ground (GND) with typically 800 mV of hysteresis included to improve noise immunity. The 1.8 V bias forces the appropriate DO pin to a logic 1 when its Rx input is open or grounded as called for in the EIA 232-E specification. Notice that TTL logic levels can be applied to the Rx inputs in lieu of normal EIA 232-E signal levels. This might be helpful in situations where access to the modem or computer through the EIA 232-E connector is necessary with TTL devices. However, it is important not to connect the EIA 232-E outputs (Tx1-Tx3) to TTL inputs since TTL operates off + 5 V only, and may be damaged by the high output voltage of the MC145406. The DO outputs are to be connected to a TTL or CMOS input (such as an input to a modem chip). These outputs will swing from VCC to ground, allowing the designer to operate the DO and DI pins from digital power supply. The Tx and Rx sections are independently powered by VDD and VSS so that one may run logic at + 5 V and the EIA 232-E signals at 12 V. POWER SUPPLY CONSIDERATIONS Figure 4 shows a technique to guard against excessive device current. The diode D1 prevents excessive current from flowing through an internal diode from the V CC pin to the VDD pin when VDD < VCC by approximately 0.6 V. This high current condition can exist for a short period of time during power up/down. Additionally, if the + 12 V supply is switched off while the + 5 V is on and the off supply is a low impedance to ground, the diode D1 will prevent current flow through the internal diode. The diode D2 is used as a voltage clamp, to prevent VSS from drifting positive to VCC, in the event that power is removed from VSS (Pin 12). If VSS power is removed, and the impedance from the V SS pin to ground is greater than approximately 3 k, this pin will be pulled to VCC by internal circuitry causing excessive current in the VCC pin. If by design, neither of the above conditions are allowed to exist, then the diodes D1 and D2 are not required. ESD PROTECTION ESD protection on IC devices that have their pins accessible to the outside world is essential. High static voltages applied to the pins when someone touches them either directly or indirectly can cause damage to gate oxides and transistor junctions by coupling a portion of the energy from the I/O pin to the power supply buses of the IC. This coupling will usually occur through the internal ESD protection diodes. The key to protecting the IC is to shunt as much of the energy to ground as possible before it enters the IC. Figure 4 shows a technique which will clamp the ESD voltage at approximately 15 V using the MMVZ15VDLT1. Any residual voltage which appears on the supply pins is shunted to ground through the capacitors C1-C3. This scheme has provided protection to the interface part up to 10 kV, using the human body model test.
MOTOROLA
MC145406 5
VDD MMBZ15VDLT x 6 D1 IN4001 0.1 F C1 1 RxI TxO TO CONNECTOR RxI TxO RxI TxO 2 3 4 5 6 7 8 0.1 F C2 16 15 14 VCC
MC145406
13 12 11 10 9
C3 VSS 0.1 F
IN5818
D2
Figure 4. ESD and Power Supply Networks
MC145406 6
MOTOROLA
+ 5V
0.1 F 20 k DTMF INPUT RDSI 20 k CDSI 0.1 F TLA RTLA** 1 DSI 17 TxA 6 VDD 0.1 F Xin Xout CD TxD RxD 16 RxA1 SQT 9 8 3 11 5 10 k 14 10 k 18 CFB 10 ExI 10 k FB MODE GND 12 CDA 13 7 CCDA** 0.1 F LB 2 10 k NC 11 DO3 VSS 8 GND 9 Rx3 6 NC 13 DO2 10 Rx2 4 7 12 DI2 Tx2 5 3 EIA 232-E DB-25 CONNECTOR 15 3.579 MHz 14 1 16 VDD VCC MC145406 DI1 DO1 Tx1 3 8
MC145442/3
15 RxA2 RTx 600 +
Rx1
2
2
10 k TIP * RING
10 F
600:600
VDD 0.1 F VDD BYPASS 0.1 F VSS BYPASS
DI3
Tx3 7 NC
0.1 F 19 VAG 4 CDT 0.1 F CCDT
0.1 F -5V
*Line protection circuit **Refer to the applications information for values of CCDA and RTLA
Figure 5. 5-V 300-Baud Modem with EIA 232-E Interface
MOTOROLA
MC145406 7
MC34119 SPEAKER DRIVER
MC145412/13/16 PULSE/TONE DIALER
1 4 7 *
2 5 8 0
3 6 9 #
HOOKSWITCH
MC145503 FILTER/ CODEC
RINGING MC145426 UDLT
LINE INTERFACE (TRANSFORMER AND PROTECTION)
TWISTED PAIR
SYNC
CONNECTION TO EXTERNAL TERMINAL OR PC
MC145406 RS-232 DRIVER RECEIVER
MC145428 DATA SET INTERFACE
+5V GND -5V
MC34129 SWITCHING POWER SUPPLY (ISOLATED)
LINE FILTER
Figure 6. Line-Powered Voice/Data Telephone with Electrically Isolated EIA 232-E Interface
MC145406 8
MOTOROLA
MOTOROLA
VCC 0.1 F 0.1 F NC NC 8 20 pF OUT4 IN4 4 VDD OUT2 VSS IN1 1 10 M 4.096 MHz 20 pF 128 kHz 8 MHz 4.096 MHz NC ST ST 11 16 9 NC ST 85 4 5 9 14 7 0.1 F 2 7 12 NC NC NC NC VCC 14 R1 S1 14 VCC MC74HC74 7 GND 2.048 MHz 1 14 Q1 Q1 D1 Q Q2 Q2 S2 C2 6 13 8 5 6 2 8 9 10 11 NC D2 R2 C1 13 3 NC 12 NC NC NC 345 Q1 Q2 Q3 Ca a a a 11 Q1b NC VCC MC74HC393 10 Q2b NC Ra 9 GND Q3b NC Q2b Q4a Qb Q4b VDD GND C14 VCC ST NC MC145406 VSS 8 2 4 6 3 5 7 VSS Rx1 Rx2 Rx3 Tx1 Tx2 Tx3 ST ST ST ST VCC 18 19 17 14 12 15 VCC DO1 DO2 DO3 DI1 DI2 DI3 16 15 13 11 14 12 10 1V DD 9 MC14069UB IN3 2 OUT1 6 OUT3 3 OUT6 OUT5 IN6 IN5 IN2 12 10 13 11 12 5 RxS BC 2 TxD MC145428 3 TxS 1 DL 4 BRCLK RESET 19 DCO 18 11 RxD DOE 17 DC 15 6 BR1 DIE 14 7 BR2 8 BR3 13 DCI 16 9 SB CM 10 V VDD 20 SS Rx PD CCI SO2 SI2 VD LB 21 LO1 RE1 20 TDC/RDC LO2 MC145422 TE1 MSI 220 TxSO1 SI1 L1 SE VDD Vref VSS SIE 7 6 3 10 22 2 1 13 8 0.1 F 0.1 F 0.1 F D1 10 k 6 D2 ST -- STRAP NC -- NO CONNECTION VCC = 5 V GND = 0 V VDD AND VSS ARE DISCUSSED IN THE EIA-232-D SECTION 5 NC 10 NC 7 T1 3 4 1000 pF* 220 9 1 2 TR1 TIP RING
VDD
R5
DSR
6
DB-25
2 Tx 4 RTS 8 CD 5 CTS 3 Rx 7 SG
1.0 F**
Figure 7. 80-kbps Limited Distance Modem with EIA 232-E Interface (Master)
*For optional filtering. **TR1 should be cut when this capacitor is used.
MC145406 9
PACKAGE DIMENSIONS
P SUFFIX CASE 648-08
-A16 9 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. DIM A B C D F G H J K L M S INCHES MIN MAX 0.740 0.770 0.250 0.270 0.145 0.175 0.015 0.021 0.040 0.070 0.100 BSC 0.050 BSC 0.008 0.015 0.110 0.130 0.295 0.305 0 10 0.020 0.040 MILLIMETERS MIN MAX 18.80 19.55 6.35 6.85 3.69 4.44 0.39 0.53 1.02 1.77 2.54 BSC 1.27 BSC 0.21 0.38 2.80 3.30 7.50 7.74 0 10 0.51 1.01
B
1 8
F S
C
L
-TH G D 16 PL 0.25 (0.010)
M
SEATING PLANE
K
J TA
M
M
STYLE 1: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
CATHODE CATHODE CATHODE CATHODE CATHODE CATHODE CATHODE CATHODE ANODE ANODE ANODE ANODE ANODE ANODE ANODE ANODE
STYLE 2: PIN 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
COMMON DRAIN COMMON DRAIN COMMON DRAIN COMMON DRAIN COMMON DRAIN COMMON DRAIN COMMON DRAIN COMMON DRAIN GATE SOURCE GATE SOURCE GATE SOURCE GATE SOURCE
DW SUFFIX CASE 751G-02
-A16 9 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN EXCESS OF D DIMENSION AT MAXIMUM MATERIAL CONDITION. DIM A B C D F G J K M P R MILLIMETERS MIN MAX 10.15 10.45 7.60 7.40 2.65 2.35 0.49 0.35 0.90 0.50 1.27 BSC 0.32 0.25 0.25 0.10 7 0 10.05 10.55 0.25 0.75 INCHES MIN MAX 0.400 0.411 0.292 0.299 0.093 0.104 0.014 0.019 0.020 0.035 0.050 BSC 0.010 0.012 0.004 0.009 0 7 0.395 0.415 0.010 0.029
-B1 8
P 8 PL 0.25 (0.010)
M
B
M
G 14 PL
J
F R X 45 C -TD 16 PL 0.25 (0.010) K
M SEATING PLANE
M
S
T
A
S
B
MC145406 10
MOTOROLA
SD SUFFIX CASE 940B-02
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS AND ARE MEASURED AT THE PARTING LINE. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION IS THE LENGTH OF TERMINAL FOR SOLDERING TO A SUBSTRATE. 5. TERMINAL POSITIONS ARE SHOWN FOR REFERENCE ONLY. 6. THE LEAD WIDTH DIMENSION DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE LEAD WIDTH DIMENSION. MILLIMETERS MIN MAX 6.10 6.30 5.20 5.38 1.75 1.99 0.25 0.38 0.65 1.00 0.65 BSC 0.73 0.90 0.10 0.20 7.65 7.90 0_ 8_ 0.05 0.21 INCHES MIN MAX 0.240 0.248 0.205 0.212 0.069 0.078 0.010 0.015 0.026 0.039 0.026 BSC 0.029 0.035 0.004 0.008 0.301 0.311 0_ 8_ 0.002 0.008
16
8
B -R1 7
L 0.250 (0.010)
M
R
M
A -P-
J
M F
NOTE 4
C -TH G D 0.120 (0.005)
M
N TP
S
0.076 (0.003)
DIM A B C D F G H J L M N
MOTOROLA
MC145406 11
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters can and do vary in different applications. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
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MC145406 12
CODELINE TO BE PLACED HERE
*MC145406/D*
MC145406/D MOTOROLA

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