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PI74ST1G02
SOTiny Logic 2-Input NOR Gate
Features
High-speed: tPD = 1.8ns typical Broad operating range: VCC = 1.8V 3.6V Power down high-impedance inputs/outputs High output drive: 24mA at 3V VCC Package: 5-pin space saving SOT23 and SC70
Description
The PI74ST1G02 is a 2-input NOR gate that operates over the 1.8V to 3.6V VCC operating range. Pericoms PI74ST series of products are produced using the Companys advanced submicron technology.
Pinout
AIN 1 BIN 2 GND 3
Block Diagram
AIN BIN YOUT
5-Pin T,C
5 VCC 4 YOUT
Pin Description
Pin Name s AIN BIN YOUT De s cription Input Input Output
Recommended Operating Conditions(1)
Parame te r Supply Voltage (VCC) Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature
Output BIN L H L H YOUT H L L L
Condition
M in. M ax. 1.8 0 0 40 3.6 5.5 VCC 85 20
Units
V
Function Table
Inputs AIN L L H H
C
Input Rise and Fall Time (tr,tf)
VCC = 1.8V, 2.5V0.2V VCC = 3.3V, 0.3V
0 0
ns/V 10
Note: 1. Unused inputs must be held HIGH or LOW. They may not float.
Notes: H = HIGH Logic Level L = LOW Logic Level
1
PS8515B
06/12/01
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74ST1G02 SOTiny Logic 2-Input NOR Gate
Absolute Maximum Ratings
Supply Voltage (VCC) ...........................................................0.5V to +4V DC Input Voltage (VIN) ........................................................0.5V to +6V DC Output Voltage (VOUT) ..................................................0.5V to +6V DC Input Diode Current (IIK) ........................................ 50mA to 20mA DC Output Diode Current (IOK) .................................... 50mA to 20mA DC Output Current (IOUT) ............................................................50mA DC VCC/GND Current (ICC/IGND) .................................................50mA Storage Temperature (TSTG) .......................................... 65C to +150C Junction Lead Temperature (IOS) .................................................... 200C Power Dissipation SOT23 ............................................................ 200mW SC70 ............................................................... 150mW Note: Absolute maximum ratings are DC values beyond which the device may be damaged or have its useful life impaired. The datasheet specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temp erature, and output/input loading variables. Pericom does not recommend operation outside datasheet specifications.
DC Electrical Characteristics (Over supply voltage and operating temperature ranges, unless otherwise specified)
Symbol Parame te r HIGH Level Input Voltage LOW Level Input Voltage VCC (V) 1.8 2.3- 3.6 1.8 2.3- 3.6 1.8 2.3 3.0 2.3 3.0 3.0 1.8 2.3 3.0 2.3 3.0 3.0 0- 3.6 0.0 1.8- 3.6 VIN = VIH VIN = VIL IOH = 100A IOH = 8mA IOH = 16mA IOH = 24mA IOL = 100A IOL = 8mA IOL = 16mA IOL = 24mA VIN = 5.5V, GND VIN or VOUT = 5.5V VIN = 5.5V, GND 1 1 1.7 2.2 2.9 1.9 2.4 2.3 1.79 2.29 2.99 2.13 2.71 2.55 0.01 0.01 0.00 0.10 0.18 0.28 0.1 0.1 0.1 0.3 0.4 0.55 1 1 2.0 1 1 Conditions M in. 0.75VCC 0.70VCC 0.25VCC 0.30VCC 1.7 2.2 2.9 1.9 2.4 2.3 0.1 0.1 0.1 0.3 0.4 0.55 1 1 20 A V TA = +25C Typ. M ax. TA = 40C to +85C M in. 0.75VCC 0.70VCC 0.25VCC 0.30VCC M ax. Units
VIH VIL
VOH
HIGH Level Output Voltage
VOL
LOW Level Output Voltage
IIN IOFF ICC
Input Leakage Current Power Off Leakage Current Quiescent Supply Current
2
PS8515B
06/12/01
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74ST1G02 SOTiny Logic 2-Input NOR Gate
AC Electrical Characteristics
Symbol Parame te r VCC (V) 1.8 2.5 0.2 3.3 0.3 3.3 0.3 VIN = 0 3.3 Conditions M in. tPLH, tPHL tPLH, tPHL CIN CPD(3) Propagation Delay Propagation Delay Input Capacitance Power Dissipation Capacitance CL = 15pF, RL = 1M CL = 50pF, RL = 500 2.0 0.8 0.5 1.5 TA = +25C Typ. 2.8 1.7 1.2 2.8 4 23 pF 2 M ax. 3.7 2.4 1.7 3.7 TA = 40C to +85C M in. 2.0 0.8 0.5 1.5 M ax. 4.1 2.6 1.8 4.0 1, 3 ns 1, 3 Units Fig. No.
Notes: 3. CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output loading and operating at 50% duty cycle (see Figure 2). CPD is related to ICCD dynamic operating current by the expression: ICCD = (CPD)(VCC)(fIN) + (ICC static).
AC Loading and Waveforms
VCC
tr = 3ns tf = 3ns 90% 50% 10% tW tPHL
CL includes load and stray capacitance Input PRR = 1.0 MHz; tW = 500ns
Input CL RL
Output
90% Input 50% 10%
VCC
GND
tPLH VOH
Figure 1. AC Test Circuit
Output
50%
50% VOL
VCC A
Figure 3. AC Waveforms
Input
Input = AC Waveform; tr = tf = 1.8ns; PRR = 10 MHz; Duty Cycle = 50%
Figure 2. ICCD Test Circuit
3
PS8515B 06/12/01
21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321 21098765432121098765432109876543210987654321210987654321098765432109876543212109876543210987654321098765432121098765432109876543210987654321
PI74ST1G02 SOTiny Logic 2-Input NOR Gate
5-Pin SOT23 Package (T)
.075 1.90 BSC 5 4 .059 1.50 .102 2.60 .068 1.75 .1183.00 1 2 3 Datum "A" .004 0.10 .023 0.60 .014 0.35 .019 0.50 X.XX DENOTES DIMENSIONS X.XX IN MILIMETERS 0 - 10
.037 0.95 BSC .110 2.80 .118 3.00
.057 1.45MAX. SEATING PLANE .000 0.00 .005 0.15
5-Pin SC70 Package (C)
.079 2.00 BSC .051 1.30 BSC 5 4
.049 1.25 BSC
.083 2.10 BSC
VIEW A
1 .026 0.65 BSC
2
3 .006 .011 0.15 0.30 GUAGE PLANE SEATING PLANE .010 .018 0.26 0.46 0-8 .321 BSC 0.15
4-10 1.10 MAX SEATING PLANE 0 0 .004 0.10 XXX DENOTES DIMENSIONS XXX IN MILLIMETERS
.017 0.42 REV
Notes: 1. Controlling dimensions in millimeters 2. Ref: JEDEC MO-203AA
Ordering Information
Part PI74ST1G02TX PI74ST1G02CX Pin-Package 5- Pin - SO T23 5- Pin - SC70 Top M arkting L02 L02 Ope rating Range 40C to 85C 40C to 85C
Pericom Semiconductor Corporation 2380 Bering Drive San Jose, CA 95131 1-800-435-2336 Fax (408) 435-1100 http://www.pericom.com
4
PS8515B 06/12/01

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