IDT71342LA55JI datasheet(1/14 Pages) IDT

Numer części	IDT71342LA55JI

Szczegółowy opis	HIGH SPEED 4K X 8 DUAL-PORT STATIC RAM WITH SEMAPHORE

PDF	14 Pages

Scroll/Zoom	100%

Producent	IDT [Integrated Device Technology]

Strona internetowa	http://www.idt.com

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1 / 14 page

JANUARY 2001

DSC 2621/12

1

IDT71342SA/LA

HIGH SPEED

4K X 8 DUAL-PORT

STATIC RAM

WITH SEMAPHORE

Features

◆ High-speed access

– Commercial: 20/25/35/45/55/70ns (max.)

– Industrial: 25/35/55ns (max.)

◆ Low-power operation

– IDT71342SA

Active: 700mW (typ.)

Standby: 5mW (typ.)

– IDT71342LA

Active: 700mW (typ.)

Standby: 1mW (typ.)

Functional Block Diagram

2721 drw 01

I/O

CONTROL

I/O

CONTROL

MEMORY

ARRAY

ADDRESS

DECODER

ADDRESS

DECODER

R/

WR

CER

OER

I/O0R -I/O7R

A0R-A11R

R/

WL

CEL

OEL

A0L-A11L

I/O0L-I/O7L

SEMAPHORE

LOGIC

SEMR

SEML

◆ Fully asynchronous operation from either port

◆ Full on-chip hardware support of semaphore signalling be-

tween ports

◆ Battery backup operation—2V data retention (LA only)

◆ TTL-compatible; single 5V (±10%) power supply

◆ Available in plastic packages

◆ Industrial temperature range (–40°C to +85°C) is available

for selected speeds

Podobny numer części - IDT71342LA55JI

Producent	Numer części	Arkusz danych	Szczegółowy opis
Integrated Device Techn...	IDT71342LA55J	144Kb / 13P	HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM WITH SEMAPHORE

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Podobny opis - IDT71342LA55JI

Producent	Numer części	Arkusz danych	Szczegółowy opis
Integrated Device Techn...	IDT71342SA	144Kb / 13P	HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM WITH SEMAPHORE
	IDT7134SA	110Kb / 9P	HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM
	IDT70T35	159Kb / 21P	HIGH-SPEED 2.5V 8/4K x 18 DUAL-PORT 8/4K x 16 DUAL-PORT STATIC RAM
Cypress Semiconductor	CY7B134	588Kb / 15P	4K x 8 Dual-Port Static RAMs and 4K x 8 Dual-Port Static RAM with Semaphores
Cypress Semiconductor	CY7B146	382Kb / 12P	4K x 8 Dual-Port Static RAMs and 4K x 8 Dual-Port Static RAM with Semaphores
Integrated Device Techn...	IDT70P35	293Kb / 22P	HIGH-SPEED 1.8V 8/4K x 18 DUAL-PORT, 8/4K x 16 DUAL-PORT STATIC RAM
	IDT70V35	216Kb / 25P	HIGH-SPEED 3.3V 8/4K x 18 DUAL-PORT 8/4K x 16 DUAL-PORT STATIC RAM
	IDT71342SA	318Kb / 14P	HIGH SPEED 4K X 8 DUAL-PORT STATIC RAM
Renesas Technology Corp	71342SA	389Kb / 16P	HIGH SPEED 4K X 8 DUAL-PORT STATIC RAM WITH SEMAPHORE JULY 2019
Renesas Technology Corp	70V35	570Kb / 26P	HIGH-SPEED 3.3V 8/4K x 18 DUAL-PORT 8/4K x 16 DUAL-PORT STATIC RAM OCTOBER 2019

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