Datasheet > ATF2500C

ATF2500C

更新时间： 2024-11-28 22:50:19

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
20页	343K
描述
ATF2500C CPLD Family Datasheet

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中文翻译

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数据手册

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ATF2500C 数据手册

Features

• High-performance, High-density, Electrically-erasable Programmable Logic Device

• Fully Connected Logic Array with 416 Product Terms

• 15 ns Maximum Pin-to-pin Delay for 5V Operation

• 24 Flexible Output Macrocells

– 48 Flip-flops – Two per Macrocell

– 72 Sum Terms

– All Flip-flops, I/O Pins Feed in Independently

• D- or T-type Flip-flops

• Product Term or Direct Input Pin Clocking

• Registered or Combinatorial Internal Feedback

• Backward Compatible with ATV2500B/BQ and ATV2500H Software

• Advanced Electrically-erasable Technology

– Reprogrammable

ATF2500C

CPLD Family

Datasheet

– 100% Tested

• 44-lead Surface Mount Package and DIP Package

• Flexible Design: Up to 48 Buried Flip-flops and 24 Combinatorial Outputs

Simultaneously

• 8 Synchronous Product Terms

• Individual Asynchronous Reset per Macrocell

• OE Control per Macrocell

ATF2500C

• Functionality Equivalent to ATV2500B/BQ and ATV2500H

• 2000V ESD Protection

• Security Fuse Feature to Protect the Code

• Commercial and Industrial Temperature Range Offered

• 10 Year Data Retention

• Pin Keeper Option

• 200 mA Latch-up Immunity

Block Diagram

PLCC/LCC/JLCC

DIP

Pin Configurations

CLK/IN

40 IN

39 IN

Pin Name

Function

38 IN

I/O0

I/O1

I/O2

I/O3

I/O4

I/O5

37 IN

Logic Inputs

36 I/O6

35 I/O7

34 I/O8

33 I/O9

32 I/O10

31 I/O11

30 GND

29 I/O23

28 I/O22

27 I/O21

26 I/O20

25 I/O19

24 I/O18

23 IN

I/O2

I/O3

I/O4

39 I/O7

38 I/O8

37 I/O9

36 I/O10

35 I/O11

34 GND

33 GND

32 I/O23

31 I/O22

30 I/O21

29 I/O20

CLK/IN

I/O

Pin Clock and Input

Bi-directional Buffers

“Even” I/O Buffers

“Odd” I/O Buffers

Ground

I/O5 10

VCC 11

VCC 12

I/O17 13

I/O16 14

I/O15 15

I/O14 16

I/O13 17

VCC 10

I/O17 11

I/O16 12

I/O15 13

I/O14 14

I/O13 15

I/O12 16

IN 17

I/O 0,2,4...

I/O 1,3,5...

GND

IN 18

IN 19

22 IN

IN 20

21 IN

VCC

+5V Supply

Note:

(PLCC/LCC/JLCC packages) pin 4 and pin 26

GND connections are not required, but are rec-

ommended for improved noise immunity.

Rev. 0777I–PLD–4/03

12 3 4 5 6 7...20

中文翻译

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ATF2500C_08	ATMEL	获取价格	ATF2500C CPLD Family Datasheet
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ATF2500C-15JI	ATMEL	获取价格	ATF2500C CPLD Family Datasheet
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ATF2500C-15JL	ATMEL	获取价格	EE PLD, 15ns, CMOS, PQCC44, PLASTIC, MS-018AC, LCC-44
ATF2500C-15JU	ATMEL	获取价格	ATF2500C CPLD Family Datasheet
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