Datasheet > 70V9089S12PFGI8

70V9089S12PFGI8

更新时间： 2024-11-28 00:28:47

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
19页	168K
描述
HIGH-SPEED 3.3V 64/32K x 8 SYNCHRONOUS DUAL-PORT STATIC RAM

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数据手册

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70V9089S12PFGI8 数据手册

HIGH-SPEED 3.3V

64/32K x 8 SYNCHRONOUS

DUAL-PORT STATIC RAM

IDT70V9089/79S/L

◆

Counter enable and reset features

Dual chip enables allow for depth expansion without

additional logic

Full synchronous operation on both ports

– 4ns setup to clock and 1ns hold on all control, data, and

addressinputs

Features:

◆

True Dual-Ported memory cells which allow simultaneous

access of the same memory location

High-speed clock to data access

– Commercial:6.5/7.5/9/12/15ns(max.)

– Industrial: 12ns (max.)

◆

–

Data input, address, and control registers

Fast 6.5ns clock to data out in the Pipelined output mode

◆

Low-power operation

– IDT70V9089/79S

– Self-timedwriteallowsfastcycletime

10nscycletime,100MHzoperationinthePipelinedoutputmode

Active:429mW(typ.)

Standby: 3.3mW (typ.)

– IDT70V9089/79L

Active:429mW(typ.)

Standby: 1.32mW (typ.)

Flow-Through or Pipelined output mode on either port via

the FT/PIPE pin

–

◆

LVTTL- compatible, single 3.3V (±0.3V) power supply

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

available for selected speeds

Available in a 100 pin Thin Quad Flatpack (TQFP) package

Green parts available, see ordering information

◆

FunctionalBlockDiagram

R/W

CE1⁰L^L

CE0R

CE1R

0/1

FT/PIPE

I/O0L - I/O7L

I/O0R - I/O7R

I/O

Control

(1)

A15R

15L

Counter/

Address

Reg.

Counter/

Address

Reg.

C⁰L^RK

MEMORY

ARRAY

CLK

ADS

CNTEN

CNTRST

3750 drw 01

NOTE:

1. A15X is a NC for IDT70V9079.

JULY 2014

DSC 3750/12

12 3 4 5 6 7...19

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