Rainbow-electronics AT22LV10L User Manual

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1
Features
Low-voltage Programmable Logic Device
Wide Power Supply Range - 3.0V to 5.5V
Ideal for Battery Powered Systems
High-speed Operation
20 ns Maximum Propagation Delay at V
CC
= 3.0V
Commercial and Industrial Temperature Ranges
Familiar 22V10 Logic Architecture
Low-power 3-volt CMOS Operation
CMOS and TTL Compatible Inputs and Outputs
10 µA Leakage Maximum
Reprogrammable Tested 100% for Programmability
High-reliability CMOS Technology
2000V ESD Protection
200 mA Latchup Immunity
Dual-in-line and Surface Mount Packages
Logic Diagram
Description
The AT22LV10 and AT22LV10L are low-voltage compatible CMOS high-performance
Programmable Logic Devices (PLDs). Speeds down to 20 ns and power dissipation
as low as 14.4 mW are offered. All speed ranges are specified over the 3.0V to 5.5V
range. All pins offer a low
±10 µA leakage.
The AT22LV10L provides the optimum low-power CMOS PLD solution, with low DC
power (1 mA typical at V
CC
= 3.3V) and full CMOS output levels. The AT22LV10L
significantly reduces total system power, allowing battery powered operation.
AT22LV10L AT22LV10
Temp Com./Ind. Com./Ind.
I
CC
(mA) 4/5 35/45 V
CC
= 3.6V
Rev. 0190E08/99
Low-voltage UV
Erasable
Programmable
Logic Device
AT22LV10
AT22LV10L
Pin Configurations
All Pinouts Top View
Pin Name Function
CLK/IN Clock and Logic Input
IN Logic Inputs
I/O Bidirectional Buffers
* No Internal Connection
VCC 3.0V to 5.5V Supply
DIP/SOIC PLCC
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
CLK/IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
GND
VCC
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
IN
5
6
7
8
9
10
11
25
24
23
22
21
20
19
IN
IN
IN
*
IN
IN
IN
I/O
I/O
I/O
*
I/O
I/O
I/O
4
3
2
1
28
27
26
12
13
14
15
16
17
18
IN
IN
GND
*
IN
I/O
I/O
IN
IN
CLK/IN
*
VCC
I/O
I/O
(continued)
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Summary of Contents

Page 1 - Pin Configurations

1Features• Low-voltage Programmable Logic Device– Wide Power Supply Range - 3.0V to 5.5V– Ideal for Battery Powered Systems• High-speed Operation– 20

Page 2

AT22LV10(L)10Using “C” Product for IndustrialTo use commercial product for Industrial temperature ranges, down-grade one speed grade from the “I” to t

Page 3

AT22LV10(L)11Packaging Information.045(1.14) X 45°PIN NO. 1IDENTIFY.032(.813).026(.660).050(1.27) TYP.300(7.62) REF SQ.045(1.14) X 30° - 45°.022(.559)

Page 4

© Atmel Corporation 1999.Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standa

Page 5

AT22LV10(L)2Full CMOS output levels help reduce power in many othersystem components.The AT22LV10 and AT22LV10L logic architectures areidentical to th

Page 6

AT22LV10(L)3 Notes: 1. Not more than one output at a time should be shorted. Duration of short circuit test should not exceed 30 sec.2. For DC charact

Page 7

AT22LV10(L)4AC Waveforms(1)Note: 1. Timing measurement reference is 1.5V. Input AC driving levels are 0.0V and 3.0V, unless otherwise specified. AC Ch

Page 8

AT22LV10(L)5Input Test Waveforms and Measurement LevelsOutput Test LoadsCommercialAC Characteristics for the AT22LV10LSymbol ParameterAT22LV10L-25Unit

Page 9

AT22LV10(L)6Functional Logic Diagram AT22LV10(L)

Page 10 - AT22LV10(L)

AT22LV10(L)7Preload of Registered OutputsThe registers in the AT22LV10 and AT22LV10L are pro-vided with circuitry to allow loading of each registerasy

Page 11

AT22LV10(L)8

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