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Features
* * * * * * *
Industry-standard Architecture 12 ns Maximum Pin-to-pin Delay Zero Power - 25 A Maximum Standby Power (Input Transition Detection) CMOS and TTL Compatible Inputs and Outputs Advanced Electrically-erasableTechnology - Reprogrammable - 100% Tested Latch Feature Holds Inputs to Previous Logic State High-reliability CMOS Process - 20 Year Data Retention - 100 Erase/Write Cycles - 2,000V ESD Protection - 200 mA Latchup Immunity Commercial and Industrial Temperature Ranges Dual-in-line and Surface Mount Standard Pinouts PCI Compliant
* * *
Highperformance EE PLD ATF22V10CZ ATF22V10CQZ
Block Diagram
Description
The ATF22V10CZ/CQZ is a high-performance CMOS (electrically-erasable) programmable logic device (PLD) which utilizes Atmel's proven electrically-erasable (continued)
Pin Configurations
All Pinouts Top View
Pin Name CLK IN I/O VCC Function Clock Logic Inputs
TSSOP
CLK/IN IN IN IN IN IN IN IN IN IN IN GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 VCC I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O IN
Bi-directional Buffers +5V Supply PLCC
IN IN CLK/IN VCC* VCC I/O I/O
4 3 2 1 28 27 26
DIP/SOIC
I/O I/O I/O GND* I/O I/O I/O
IN IN GND GND* IN I/O I/O
12 13 14 15 16 17 18
IN IN IN GND* IN IN IN
5 6 7 8 9 10 11
25 24 23 22 21 20 19
Note:
For PLCC, P1, P8, P15 and P22 can be left unconnected. For superior performance, connect VCC to pin 1 and GND to 8, 15, and 22.
CLK/IN IN IN IN IN IN IN IN IN IN IN GND
1 2 3 4 5 6 7 8 9 10 11 12
24 23 22 21 20 19 18 17 16 15 14 13
VCC I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O IN
Rev. 0778H-03/01
1
Flash memory technology. Speeds down to 12 ns with zero standby power dissipation are offered. All speed ranges are specified over the full 5V 10% range for industrial temperature ranges; 5V 5% for commercial range 5-volt devices. The ATF22V10CZ/CQZ provides a low voltage and edge-sensing "zero" power CMOS PLD solution with "zero" standby power (5 A typical). The ATF22V10CZ/CQZ provides a "zero" power CMOS PLD solution with 5V operating voltages, powering down automatically to the zero power-mode through Atmel's patented Input Transition Detection (ITD) circuitry when the device is idle, offering "zero" (25 A worst case) standby power. This feature allows the user to manage total system power to
meet specific application requirements and enhance reliability. Pin "keeper" circuits on input and output pins eliminate static power consumed by pull-up resistors. The "CQZ" combines the low high-frequency I CC of the "Q" design with the "Z" feature. The ATF22V10CZ/CQZ incorporates a superset of the generic architectures, which allows direct replacement of the 22V10 family and most 24-pin combinatorial PLDs. Ten outputs are each allocated 8 to 16 product terms. Three different modes of operation, configured automatically with software, allow highly complex logic functions to be realized.
Absolute Maximum Ratings*
Temperature Under Bias.................................. -40C to +85C Storage Temperature ..................................... -65C to +150C Voltage on Any Pin with Respect to Ground .........................................-2.0V to +7.0V(1) Voltage on Input Pins with Respect to Ground During Programming.....................................-2.0V to +14.0V(1) Note: Programming Voltage with Respect to Ground .......................................-2.0V to +14.0V(1) 1. *NOTICE: Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Minimum voltage is -0.6V DC, which may undershoot to -2.0V for pulses of less than 20 ns. Maximum output pin voltage is VCC + 0.75V DC, which may overshoot to 7.0V for pulses of less than 20 ns.
DC and AC Operating Conditions
Commercial Operating Temperature (Ambient) VCC Power Supply 0C - 70C 5V 5% Industrial -40C - 85C 5V 10%
Compiler Mode Selection
PAL Mode (5828 Fuses) Synario WINCUPL ATF22V10C (DIP) ATF22V10C (PLCC) P22V10 P22V10LCC GAL Mode (5892 Fuses) ATF22V10C DIP (UES) ATF22V10C PLCC (UES) G22V10 G22V10LCC
2
ATF22V10C(Q)Z
ATF22V10C(Q)Z
Functional Logic Diagram Description
The Functional Logic Diagram describes the ATF22V10CZ/CQZ architecture. The ATF22V10CZ/CQZ has 12 inputs and 10 I/O macrocells. Each macrocell can be configured into one of four output configurations: active high/low, registered/combinatorial output.The universal architecture of the ATF22V10CZ/CQZ can be programmed to emulate most 24-pin PAL devices. Unused product terms are automatically disabled by the compiler to decrease power consumption. A security fuse, when programmed, protects the contents of the ATF22V10CZ/CQZ. Eight bytes (64 fuses) of User Signature are accessible to the user for purposes such as storing project name, part number, revision or date. The User Signature is accessible regardless of the state of the security fuse.
DC Characteristics
Symbol IIL IIH Parameter Input or I/O Low Leakage Current Input or I/O High Leakage Current Condition 0 VIN VIL (Max) 3.5 VIN VCC CZ-12, 15 ICC Clocked Power Supply Current VCC = Max Outputs Open, f = 15 MHz CZ-15 CQZ-20 CQZ-20 CZ-12, 15 ISB Power Supply Current, Standby VCC = Max VIN = MAX Outputs Open CZ-15 CQZ-20 CQZ-20 IOS(1) VIL VIH VOL Output Short Circuit Current Input Low Voltage Input High Voltage Output Low Voltage VIN = VIH or VIL VCC = Min, IOL = 16 mA VIN = VIH or VIL VCCIO = Min, IOH = -4.0 mA 2.4 VOUT = 0.5V -0.5 2.0 Com Ind Com Ind Com Ind Com Ind 90 90 40 40 5 5 5 5 Min Typ Max -10 10 150 180 60 80 25 50 25 50 -130 0.8 VCC + 0.75 0.5 Units
A A
mA mA mA mA
A A A A
mA V V V
VOH Notes:
Output High Voltage
V
1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.
3
AC Waveforms
INPUTS, I/O REG. FEEDBACK SYNCH. PRESET
tS
tH tW tW
CP tP tAW ASYNCH. RESET tCO REGISTERED OUTPUTS tPD COMBINATORIAL OUTPUTS VALID VALID tAP VALID tER VALID tER tEA OUTPUT DISABLED tEA OUTPUT DISABLED VALID VALID tAR
AC Characteristics(1)
-12 Symbol tPD tCF tCO tS tH tW fMAX tEA tER tPZX tPXZ tAP tSP tAW tAR tSPR Note: Parameter Input or Feedback to Non-registered Output Clock to Feedback Clock to Output Input or Feedback Setup Time Input Hold Time Clock Width External Feedback 1/(tS + tCO) Internal Feedback 1/(tS + tCF) No Feedback 1/(tP) Input to Output Enable - Product Term Input to Output Disable - Product Term OE Pin to Output Enable OE Pin to Output Disable Input or I/O to Asynchronous Reset of Register Setup Time, Synchronous Preset Asynchronous Reset Width Asynchronous Reset Recovery Time Synchronous Preset to Clock Recovery Time 1. See ordering information for valid part numbers. 3 2 2 2 3 10 7 5 10 2 10 0 6 55.5 62 83.3 12 15 12 15 10 3 3 2 2 3 10 8 6 10 Min 3 Max 12 6 8 2 10 0 6 55.5 69 83.3 15 15 15 15 15 Min 3 -15 Max 15 4.5 8 2 14 0 10 38.5 45.5 50.0 3 3 2 2 3 14 20 20 14 20 20 20 20 22 Min 3 -20 Max 20 8 12 Units ns ns ns ns ns ns MHz MHz MHz ns ns ns ns ns ns ns ns ns
4
ATF22V10C(Q)Z
ATF22V10C(Q)Z
Input Test Waveforms and Measurement Levels Output Test Loads
Note:
Similar competitors devices are specified with slightly different loads. These load differences may affect output signals' delay and slew rate. Atmel devices are tested with sufficient margins to meet compatible device specification conditions.
Pin Capacitance
f = 1 MHz, T = 25C(1)
Typ CIN CI/O Note: 8 8 Max 10 10 Units pF pF Conditions VIN = 0V; f = 1.0 MHz VOUT = 0V; f = 1.0 MHz
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
Power-up Reset
The registers in the ATF22V10CZ/CQZ are designed to reset during power-up. At a point delayed slightly from VCC crossing V RST , all registers will be reset to the low state. The output state will depend on the polarity of the buffer. This feature is critical for state machine initialization. However, due to the asynchronous nature of reset and the uncertainty of how V CC actually rises in the system, the following conditions are required: 1. The VCC rise must be monotonic and start below 0.7V. 2. The clock must remain stable during TPR. 3. After TPR occurs, all input and feedback setup times must be met before driving the clock pin high.
Security Fuse Usage
A single fuse is provided to prevent unauthorized copying of the ATF22V10CZ/CQZ fuse patterns. Once programmed, fuse verify and preload are inhibited. However, the 64-bit User Signature remains accessible. The security fuse should be programmed last, as its effect is immediate.
Programming/Erasing
Programming/erasing is performed using standard PLD programmers. See CMOS PLD Programming Hardware & Software Support for information on software/programming.
VRST
POWER
Preload of Register Outputs
The ATF22V10CZ/CQZ's registers are provided with circuitry to allow loading of each register with either a high or a low. This feature will simplify testing since any state can be forced into the registers to control test sequencing. A JEDEC file with preload is generated when a source file with vectors is compiled. Once downloaded, the JEDEC file preload sequence will be done automatically by most of the approved programmers after the programming.
REGISTERED OUTPUTS
t PR
tS tW
CLOCK
Electronic Signature Word
There are 64 bits of programmable memory that are always available to the user, even if the device is secured. These bits can be used for user-specific data.
Parameter TPR VRST
Description Power-up Reset Time Power-up Reset Voltage
Typ 600 3.8
Max 1000 4.5
Units ns V
5
Input and I/O Pull-ups
All ATF22V10CZ/CQZ family members have internal input and I/O pin-keeper circuits. Therefore, whenever inputs or I/Os are not being driven externally, they will maintain their last driven state. This ensures that all logic array inputs and device outputs are at known states. These are relatively weak active circuits that can be easily overridden by TTLcompatible drivers (see input and I/O diagrams below).
Input Diagram
VCC
100K
INPUT
ESD PROTECTION CIRCUIT
I/O Diagram
VCC OE DA A T VCC I/O
INPUT 100K
6
ATF22V10C(Q)Z
ATF22V10C(Q)Z
Functional Logic Diagram ATF22V10CZ/CQZ
7
ATF22V10CZ/CQZ STAND-BY ICC vs.
4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 4.5
NORMALIZED ICC VS. TEMP
1.4 1.2 1.0 0.8 0.6 0.4 -40.0
SUPPLY VOLTAGE (TA = 25C)
4.8
5.0 SUPPLY VOLTAGE (V)
5.3
5.5
NORMALIZED Icc
ICC (A)
0.0
25.0
75.0
TEMPERATURE (C)
ATF22V10CZ SUPPLY CURRENT vs. INPUT FREQUENCY (VCC = 5.0V, TA = 25C)
140.000 120.000 100.000 ICC (mA) 80.000 60.000 40.000 20.000 0.000 0.0 0.5 2.5 5.0 7.5 10.0 FREQUENCY (MHz) 25.0 37.5 50.0
ATF22V10CQZ SUPPLY CURRENT VS. INPUT FREQUENCY (VCC = 5V, TA = 25C)
50.000 40.000 ICC (mA) 30.000 20.000 10.000 0.000 0.0 0.5 2.5 5.0 7.5 10.0 25.0 37.5 50.0 FREQUENCY (MHz)
ATF22V10CZ/CQZ OUTPUT SOURCE CURRENT VS SUPPLY VOLTAGE (VOH = 2.4V)
0 -10 IOH (mA) -20 -30 -40 -50 4.0 4.5 5.0 SUPPLY VOLTAGE (V) 5.5 6.0
0.0 -10.0 -20.0 -30.0 -40.0 -50.0 -60.0 -70.0 -80.0 -90.0
ATF22V10CZ/CQZ OUTPUT SOURCE CURRENT VS. OUTPUT VOLTAGE (VCC = 5V, TA = 25C)
IOH (mA)
0.00
0.50
1.00
1.50
2.00
2.50 VOH (V)
3.00
3.50
4.00
4.50
5.00
48 46 Iol (mA) 44 42 40 38 36
ATF22V10CZ/CQZ OUTPUT SINK CURRENT vs. SUPPLY VOLTAGE (V OL = 0.5V)
ATF22V10CZ/CQZ OUTPUT SINK CURRENT VS. SUPPLY VOLTAGE (VOL = 0.5V)
140.0 120.0 100.0
IOL (mA)
4.0 4.5 5.0 5.5 SUPPLY VOLTAGE (V) 6.0
80.0 60.0 40.0 20.0 0.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
SUPPLY VOLTAGE (V)
8
ATF22V10C(Q)Z
ATF22V10C(Q)Z
ATF22V10CZ/CQZ INPUT CLAMP CURRENT VS INPUT VOLTAGE (V CC = 5V, T A = 35C)
INPUT CURRENT (mA) -20 -40 -60 -80 -100 -120 0.0 -0.2 -0.4 -0.6 INPUT VOLTAGE (V) -0.8 -1.0
40 INPUT CURRENT (uA) 30 20 10 0 -10 -20 -30 0.0
ATF22V10CZ/CQZ INPUT CURRENT VS INPUT VOLTAGE (V CC = 5V, TA = 25C)
0
1.0
2.0 3.0 4.0 INPUT VOLTAGE (V)
5.0
6.0
NORMALIZED TPD vs. VCC
NORMALIZED TPD
NORMALIZED T
PD
NORMALIZED TPD vs. TEMP
1.1
1.2 1.1 1.0 0.9 0.8 4.5 4.8 5.0 SUPPLY VOLTAGE (V) 5.3 5.5
1.0
0.9
0.8 -40.0
0.0 25.0 TEMPERATURE (C)
75.0
NORMALIZED TCO VS TEMP
NORMALIZED T CO 1.3
CO
NORMALIZED TCO vs. VCC
1.1
1.2 1.1 1.0 0.9 0.8 4.5 4.8 5.0 SUPPLY VOLTAGE (V) 5.3 5.5
NORMALIZED T
1.0
0.9
0.8 -40.0
0.0 TEMPERATURE (V)
25.0
75.0
NORMALIZED T SU VS VCC
1.2
SU
NORMALIZED TSU vs. TEMP
1.2 NORMALIZED T CO 1.1 1.0 0.9 0.8 -40.0
NORMALIZED T
1.1 1.0 0.9 0.8 4.5 4.8 5.0 SUPPLY VOLTAGE (V) 5.3 5.5
0.0 TEMPERATURE (C)
25.0
75.0
9
8
ATF22V10C DELTA TPD vs. OUTPUT LOADING
DELTA T CO (ns)
8.00 7.00
ATF22V10C DELTA TCO VS. OUTPUT LOADING
DELTA TPD (ns)
6 4 2 0 -2
6.00 5.00 4.00 3.00 2.00 1.00 0.00
0
50
100
150
200
250
300
50
100
150
200
250
300
OUTPUT LOADING (PF)
NUMBER OF OUTPUTS LOADING
DELTA T PD vs. # OF OUTPUT SWITCHING
0.0 DELTA T PD (ns) DELTA T CO (ns) -0.1 -0.2 -0.3 -0.4 -0.5 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 NUMBER OF OUTPUTS SWITCHING 0.0 -0.1 -0.1 -0.2 -0.2 -0.3 1.0
DELTA T CO vs. # OF OUTPUT SWITCHING
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
NUMBER OF OUTPUTS SWITCHING
10
ATF22V10C(Q)Z
ATF22V10C(Q)Z
ATF22V10CZ/CQZ Ordering Information
tPD (ns) 12 tS (ns) 10 tCO (ns) 8 Ordering Code ATF22V10CZ-12JC ATF22V10CZ-12PC ATF22V10CZ-12SC ATF22V10CZ-12XC ATF22V10CZ-15JC ATF22V10CZ-15PC ATF22V10CZ-15SC ATF22V10CZ-15XC ATF22V10CZ-15JI ATF22V10CZ-15PI ATF22V10CZ-15SI ATF22V10CZ-15XI 20 14 12 ATF22V10CQZ-20JC ATF22V10CQZ-20PC ATF22V10CQZ-20SC ATF22V10CQZ-20XC ATF22V10CQZ-20JI ATF22V10CQZ-20PI ATF22V10CQZ-20SI ATF22V10CQZ-20XI Package 28J 24P3 24S 24X 28J 24P3 24S 24X 28J 24P3 24S 24X 28J 24P3 24S 24X 28J 24P3 24S 24X Operation Range Commercial (0C to 70C)
15
4.5
8
Commercial (0C to 70C)
Industrial (-40C to +85C)
Commercial (0C to 70C)
Industrial (-40C to +85C)
Using "C" Product for Industrial
To use commercial product for Industrial temperature ranges, down-grade one speed grade from the "I" to the "C" device (7 ns "C" = 10 ns "I") and de-rate power by 30%.
Package Type 28J 24P3 24S 24X 28-lead, Plastic J-leaded Chip Carrier (PLCC) 24-pin, 0.300", Plastic Dual Inline Package (PDIP) 24-lead, 0.300" Wide, Plastic Gull-Wing Small Outline (SOIC) 24-lead, 4.4 mm Wide, Plastic Thin Shrink Small Outline (TSSOP)
11
Packaging Information
28J, 28-lead, Plastic J-leaded Chip Carrier (PLCC) Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-018 AB
24P3, 24-pin, 0.300" Wide, Plastic Dual Inline Package (PDIP) Dimensions in Inches and (Millimeters)
JEDEC STANDARD MS-001 AF
.045(1.14) X 45 PIN NO. 1 IDENTIFY
.045(1.14) X 30 - 45
.012(.305) .008(.203)
1.27(32.3) 1.25(31.7)
PIN 1 .266(6.76) .250(6.35) .090(2.29) MAX .005(.127) MIN
.032(.813) .026(.660)
.456(11.6) SQ .450(11.4) .495(12.6) SQ .485(12.3) .300(7.62) REF SQ
.430(10.9) SQ .390(9.91) .021(.533) .013(.330)
1.100(27.94) REF .200(5.06) MAX SEATING PLANE .151(3.84) .125(3.18) .110(2.79) .090(2.29) .065(1.65) .040(1.02) .325(8.26) .300(7.62) .012(.305) .008(.203) 0 REF 15
.050(1.27) TYP
.043(1.09) .020(.508) .120(3.05) .090(2.29) .180(4.57) .165(4.19)
.070(1.78) .020(.508) .023(.584) .014(.356)
.022(.559) X 45 MAX (3X)
.400(10.2) MAX
24S, 24-lead, 0.300" Wide, Plastic Gull-Wing Small Outline (SOIC) Dimensions in Inches and (Millimeters)
24X, 24-lead, 4.4 mm Wide, Plastic Thin Shrink Small Outline (TSSOP) Dimensions in Inches and (Millimeters)
.020(.508) .013(.330)
.299(7.60) .420(10.7) .291(7.39) .393(9.98) PIN 1 ID
.050(1.27) BSC .616(15.6) .598(15.2)
.105(2.67) .092(2.34)
.012(.305) .003(.076)
.013(.330) .009(.229) 0 REF 8 .050(1.27) .015(.381)
12
ATF22V10C(Q)Z
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(c) Atmel Corporation 2001. Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company's standard warranty which is detailed in Atmel's Terms and Conditions located on the Company's web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel's products are not authorized for use as critical components in life support devices or systems. Marks bearing
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and/or
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are registered trademarks and trademarks of Atmel Corporation.
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0778H-03/01/xM

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