ATF1500A-12AI

更新时间： 2024-02-23 17:32:34

品牌	Logo	应用领域
爱特美尔 - ATMEL		可编程逻辑器件
页数	文件大小	规格书
16页	683K
描述
High Performance E2 PLD

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数据手册

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ATF1500A-12AI 数据手册

Features

• High Density, High Performance Electrically Erasable Complex

Programmable Logic Device

– 44-Pin, 32 I/O CPLD

– 7.5 ns Maximum Pin-to-Pin Delay

– Registered Operation Up To 125 MHz

– Fully Connected Input and Feedback Logic Array

– Backward Compatibility with ATF1500/L Software and Hardware

• Flexible Logic Macrocell

D/T/Latch Configurable Flip Flops

– Global and Individual Register Control Signals

– Global and Individual Output Enable

– Programmable Output Slew Rate

• Advanced Power Management Features

– Automatic 3 mA Stand-By (ATF1500AL)

– Pin-Controlled 5 µA Stand-By Mode (Typical)

– Programmable Pin-Keeper Inputs and I/Os

• Available in Commercial and Industrial Temperature Ranges

• Available in 44-Pin PLCC and TQFP Packages

• Advanced Flash Technology

High

Performance E²

PLD

ATF1500A/AL

– 100% Tested

– Completely Reprogrammable

– 100 Program/Erase Cycles

– 20 Year Data Retention

– 2000V ESD Protection

– 200 mA Latch-Up Immunity

• Supported By Popular 3rd Party Tools

• Security Fuse Feature

Description

The ATF1500A is a high performance, high density Complex PLD. Built on an

advanced Flash technology, it has maximum pin to pin delays of 7.5 ns and supports

sequential logic operation at speeds up to 125 MHz. With 32 logic macrocells and up

to 36 inputs, it easily integrates logic from several TTL, SSI, MSI and classic PLDs.

The ATF1500A's global input and feedback architecture simplifies logic placement

and eliminates pinout changes due to design changes.

(continued)

Pin Configurations

Name

CLK

Function

Clock

PLCC

TQFP

I N D E X

C O R N E R

Logic Inputs

4 4 4 2 4 0

3 6 3 4

3 8

Bidirectional

Buffers

4 3 4 1 3 9 3 7 3 5

I/O

I / O

G N D

I / O

V C C

I / O

3 3

3 2

3 1

3 0

2 9

(active low)

V C C

I / O

GCLR

2 8

2 7

2 6

2 5

2 4

2 3

OE1,

OE2

Output Enable

(active low)

I / O

G N D

I / O

1 0

1 1

1 3 1 5 1 7 1 9 2 1

1 6

1 2 1 4

1 8 2 0 2 2

V_CC

+5V Supply

Power Down

(active high)

Rev. 0759C–04/98

Top View

12 3 4 5 6 7...16

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