AM27X040-90PC datasheet(1/10 Pages) AMD

부품명	AM27X040-90PC

상세설명	4 Megabit (512 K x 8-Bit) CMOS ExpressROM Device

PDF	10 Pages

Scroll/Zoom	100%

제조업체	AMD [Advanced Micro Devices]

홈페이지	http://www.amd.com

Logo

1 / 10 page

FINAL

Publication# 15654

Rev: D Amendment/0

Issue Date: May 1998

Am27X040

4 Megabit (512 K x 8-Bit) CMOS ExpressROM Device

DISTINCTIVE CHARACTERISTICS

s As an OTP EPROM alternative:

— Factory optimized programming

— Fully tested and guaranteed

s As a Mask ROM alternative:

— Shorter leadtime

— Lower volume per code

s Fast access time

— 90 ns

s Single +5 V power supply

s Compatible with JEDEC-approved EPROM

pinout

s

±10% power supply tolerance

s High noise immunity

s Low power dissipation

— 100 µA maximum CMOS standby current

s Available in Plastic Dual-In-line Package (PDIP)

and Plastic Leaded Chip Carrier (PLCC)

s Latch-up protected to 100 mA from –1 V to

VCC + 1 V

s Versatile features for simple interfacing

— Both CMOS and TTL input/output compatibility

— Two line control functions

GENERAL DESCRIPTION

The Am27X040 is a factory programmed and tested

OTP EPROM. It is programmed after packaging prior to

final test. Every device is rigorously tested under AC

and DC operating conditions to your stable code. It is

organized as 512 Kwords by 8 bits per word and is

available in plastic dual in-line packages (PDIP), as

well as plastic leaded chip carrier (PLCC) packages.

ExpressROM devices provide a board-ready memory

solution for medium to high volume codes with short

leadtimes. This offers manufacturers a cost-effective

and flexible alternative to OTP EPROMs and mask pro-

grammed ROMs.

Data can be accessed as fast as 90 ns, allowing

high-performance microprocessors to operate with re-

duced WAIT states. The device offers separate Output

Enable (OE#) and Chip Enable (CE#) controls, thus

eliminating bus contention in a multiple bus micropro-

cessor system.

AMD’s CMOS process technology provides high

speed, low power, and high noise immunity. Typical

power consumption is only 100 mW in active mode,

and 100 µW in standby mode.

BLOCK DIAGRAM

15654D-1

A0–A17

Address

Inputs

CE#

OE#

VCC

VSS

Data Outputs DQ0–DQ7

Output

Buffers

Y

Gating

2,097,152

Bit Cell

Matrix

X

Decoder

Y

Decoder

Output Enable

Chip Enable

and

Prog Logic

유사한 부품 번호 - AM27X040-90PC

제조업체	부품명	데이터시트	상세설명
Advanced Micro Devices	AM27X010	138Kb / 10P	1 Megabit (128 K x 8-Bit) CMOS ExpressROM Device
	AM27X010-120JC	138Kb / 10P	1 Megabit (128 K x 8-Bit) CMOS ExpressROM Device
	AM27X010-120JI	138Kb / 10P	1 Megabit (128 K x 8-Bit) CMOS ExpressROM Device
	AM27X010-120PC	138Kb / 10P	1 Megabit (128 K x 8-Bit) CMOS ExpressROM Device
	AM27X010-120PI	138Kb / 10P	1 Megabit (128 K x 8-Bit) CMOS ExpressROM Device

More results

유사한 설명 - AM27X040-90PC

제조업체	부품명	데이터시트	상세설명
Advanced Micro Devices	AM27C040	175Kb / 13P	4 Megabit (512 K x 8-Bit) CMOS EPROM
	AM27X010	138Kb / 10P	1 Megabit (128 K x 8-Bit) CMOS ExpressROM Device
	AM27X020	136Kb / 10P	2 Megabit (256 K x 8-Bit) CMOS ExpressROM Device
	AM27X128	139Kb / 10P	128 Kilobit (16 K x 8-Bit) CMOS ExpressROM Device
	AM27X2048	136Kb / 10P	2 Megabit (128 K x 16-Bit) CMOS ExpressROM Device
	AM27X256	139Kb / 10P	256 Kilobit (32 K x 8-Bit) CMOS ExpressROM Device
	AM27X512	135Kb / 10P	512 Kilobit (64 K x 8-Bit) CMOS ExpressROM Device
	AM27X64	139Kb / 10P	64 Kilobit (8 K x 8-Bit) CMOS ExpressROM Device
	AM29F400B	515Kb / 37P	4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
	AM27C040	166Kb / 13P	4 Megabit (512 K x 8-Bit) CMOS EPROM

More results

AM27X040-90PC 데이터시트(PDF) 1 Page - Advanced Micro Devices

AM27X040-90PC 데이터시트(HTML) 1 Page - Advanced Micro Devices

유사한 부품 번호 - AM27X040-90PC

유사한 설명 - AM27X040-90PC

Html Pages

1 2 3 4 5 6 7 8 9 10

데이터시트 다운로드

링크 URL