ATV2500BQL datasheet(1/18 Pages) ATMEL

Part #	ATV2500BQL

Description	High-Speed High-Density UV Erasable Programmable Logic Device

PDF	18 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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1 / 18 page

1

Note:

For ATV2500BQ and

ATV2500BQL (PLCC/LCC

package only) pin 4 and

pin 26 connections are not

required.

Pin Configurations

Pin Name

Function

IN

Logic Inputs

CLK/IN

Pin Clock and

Input

I/O

Bidirectional

Buffers

I/O 0,2,4..

“Even” I/O Buffers

I/O 1,3,5..

“Odd” I/O Buffers

GND

Ground

VCC

+5V Supply

Features

• High Performance, High Density Programmable Logic Device

– Typical 7 ns Pin-to-Pin Delay

– Fully Connected Logic Array With 416 Product Terms

• Flexible Output Macrocell

– 48 Flip-Flops - Two per Macrocell

– 72 Sum Terms

– All Flip-Flops, I/O Pins Feed In Independently

– Achieves Over 80% Gate Utilization

• Enhanced Macrocell Configuration Selections

– D- or T-Type Flip-Flops

– Product Term or Direct Input Pin Clocking

– Registered or Combinatorial Internal Feedback

• Several Power Saving Options

• Backward Compatible With ATV2500H/L Software

• Proven and Reliable High Speed UV EPROM Process

• Reprogrammable - Tested 100% for Programmability

• 40-Pin Dual-In-Line and 44-Pin Lead Surface Mount Packages

Block Diagram

Device

I

CC, Stand-By

ATV2500B

110 mA

ATV2500BQ

30 mA

ATV2500BL

2 mA

ATV2500BQL

2 mA

Rev. 0249F–06/98

High-Speed

High-Density

UV Erasable

Programmable

Logic Device

ATV2500B

DIP

LCC/PLCC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

CLK/IN

IN

I/O0

I/O1

I/O2

I/O3

I/O4

I/O5

VCC

I/O17

I/O16

I/O15

I/O14

I/O13

I/O12

IN

I/O6

I/O7

I/O8

I/O9

I/O10

I/O11

GND

I/O23

I/O22

I/O21

I/O20

I/O19

I/O18

IN

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ATV2500BQL Datasheet(PDF) 1 Page - ATMEL Corporation

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