ATMEL ATF22V10CZ-15XI, ATF22V10CZ-15XC, ATF22V10CZ-15SI, ATF22V10CZ-15SC, ATF22V10CZ-15PI Datasheet
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Features
Industry Standard Architecture
•
12 ns Maximum Pin-to-Pin Del ay
•
Zero Power - 25 µA Maximum Standby Pow e r
•
CMOS and TTL Compatible Inputs and Outputs
•
Advanced Electrically Erasable Technology
•
Reprogrammable
100% Tested
Latch Feature Holds Inputs to Previous Logic State
•
High Reliability CMOS Process
•
20 Year Data Retention
100 Erase/Write Cyc le s
2,000V ESD Protection
200 mA Latchup Immunity
Commercial and Industrial Temperature Ranges
•
Dual-in-Line and Surface Mount Packages in Standard Pinouts
•
Block Diagram
High
Performance
2
E
PLD
ATF22V10CZ
Preliminary
Description
The ATF22V10CZ is a high performance CMOS (Electrically Erasable) Programmable Logic Device (PLD) which utilizes Atmel’s proven electrically erasable 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.
Pin Configurations
Pin Name Function
CLK Clock
IN Logic Inputs
I/O Bidirectional Buffers
VCC +5V Supply
DIP/SOIC
PLCC Top View
(1)
TSSOP Top View
1
CLK/IN
2
IN
3
IN
4
IN
5
IN
6
IN
7
IN
8
IN
9
IN
10
IN
11
IN
12
GND
24
VCC
23
I/O
22
I/O
21
I/O
20
I/O
19
I/O
18
I/O
17
I/O
16
I/O
15
I/O
14
I/O
13
IN
ATF22V10CZ
Note: 1. For PLCC, P1, P8, P15 and P22 can be left un con-
nected. Connect V
to pin 1 and GND to 8, 15, and
CC
22.
Rev. 0778B/V10CZ-B–04/98
The ATF22V10CZ provides a “zero” power CMOS PLD
solution with 5V operating voltages. The ATF22V10CZ
powers down automatically to th e zero power mode
through Atmel’s patented Input Transition Detection (ITD)
circuitry when the device is idle. The ATF22V10CZ has
an edge-sensing power down feature, offering “zero” (25
µA worst case) standby power. This feature allows the
user to manage total system power to meet specific application requirements and enhance reliability. Pin “ keeper”
Absolute Maximum Ratings*
circuits on input and output pins eliminate static power
consumed by pull-up resistors.
The ATF22V10CZ incorporates a superset of the generic
architectu res, which allows direc t 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.
Temperature Under Bias...................-40°C to +85°C
Storage Temperature......................-65°C to +150°C
Voltage on Any Pin with
Respect to Ground.........................-2.0V to +7.0V
(1)
*NOTICE: Stresses beyond those listed under “Absolute Maxi-
mum Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of the
device at these or an y ot he r con ditions beyond those indicated in the oper ational secti ons of this specification is not
implied. Exposure to absolute maxi mum rating conditions
for extended periods may affect device reliability.
Voltage on Input Pins
with Respect to Ground
During Programming....................-2.0V to +14.0V
Programming Voltage with
Respect to Ground.......................-2.0V to +14.0V
(1)
(1)
Note: 1. 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 Industrial
Operating Temperature (Case) 0°C - 70°C -40°C - 85°C
V
Power Supply 5V ± 5% 5V ± 10%
CC
2
ATF22V10CZ
Functional Logic Diagram Description
The Functional Logic Diagram describes the
ATF22V10CZ architecture.
The ATF22V10CZ 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
can be programmed to emulate most 24-pin PAL devices.
DC Characteristics
ATF22V10CZ
Unused product terms are automatically disabled by the
compiler to decrease power consumption. A Security
Fuse, when programmed, protects the contents of the
ATF22V10CZ. Eight bytes (64 fuses) of User Signature
are accessible to the user for purposes such as storing
project nam e, part number, revision or date. The User
Signature is accessible regardless of the state of the Security Fuse.
Symbol Parameter Condition Min Typ Max Units
I
IL
I
IH
I
CC
I
SB
I
OS
V
IL
V
IH
V
OL
V
OH
Note: 1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.
Input or I/O Low
Leakage Current
Input or I/O High
Leakage Current
Clocked Power
Supply Current
Power Supply Current,
Standby
Output Short Circuit
(1)
Current
0 ≤ V
3.5 ≤ V
V
Outputs Open,
f = 15 MHz
V
V
Outputs Open
V
≤ VIL(max) -10 µA
IN
≤ V
IN
CC
= MAX,
CC
= MAX,
CC
= MAX,
IN
= 0.5V -150 mA
OUT
Com.
Ind.
Com.
Ind.
90
90
5
5
150
180
Input Low Voltage -0.5 0.8 V
Input High Voltage 2.0 VCC + 0.75 V
= VIH or V
V
Output Low Voltage
Output High Voltage
IN
VCC = MIN,
I
= 16 mA
OL
= VIH or VIL,
V
IN
V
= MIN,
CC
I
= -4.0 mA
OH
IL
Com.
Ind.
2.4 V
10 µA
25
50
0.5 V
mA
mA
µA
µA
3
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