Datasheet > ATF1500A-20JI

ATF1500A-20JI

更新时间： 2022-12-01 19:28:41

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
19页	594K
描述
Flash PLD, 20ns, PQCC44, PLASTIC, MS-018AC, LCC-44

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ATF1500A-20JI 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

High-

performance

EPLD

• Advanced Power Management Features

– Automatic 3 mA Standby (ATF1500AL)

– Pin-controlled 10 mA Standby Mode

– Programmable Pin-keeper Inputs and I/Os

• Available in Commercial and Industrial Temperature Ranges

• Available in 44-lead PLCC and TQFP Packages

• Advanced Flash Technology

ATF1500A

– 100% Tested

– Completely Reprogrammable

– 100 Program/Erase Cycles

ATF1500AL

– 20 Year Data Retention

– 2000V ESD Protection

– 200 mA Latch-up Immunity

• Supported by Popular third-arty Tools

• Security Fuse Feature

• Pin-compatible with the Most Commonly Used Devices

• Green (Pb/Halide-fee/RoHS Compliant) Package Options

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

PLCC

TQFP

Name

CLK

Function

Clock

Top View

Logic Inputs

Bi-directional

Buffers

I/O

39 I/O

38 I/O

37 I/O

36 I/O

35 VCC

34 I/O

33 I/O

32 I/O

31 I/O

30 GND

29 I/O

I/O

33 I/O

32 I/O

31 I/O

30 I/O

29 VCC

28 I/O

27 I/O

26 I/O

25 I/O

24 GND

23 I/O

I/O

GND 10

I/O 11

I/O 12

I/O 13

I/O 14

VCC 15

I/O 16

I/O 17

GND

I/O

(active low)

GCLR

I/O

OE1,

OE2

Output Enable

(active low)

VCC

I/O 10

I/O 11

VCC

+5V Supply

Rev. 0759F–6/05

Power-down

(active high)

12 3 4 5 6 7...19

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