Datasheet > 存储 > SRAM> IDT70914S20FB

IDT70914S20FB

更新时间： 2024-09-12 22:57:19

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
11页	111K
描述
HIGH SPEED 36K (4K X 9) SYNCHRONOUS DUAL-PORT RAM

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中文翻译

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数据手册

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IDT70914S20FB 数据手册

IDT70914S

HIGH SPEED 36K (4K X 9)

SYNCHRONOUS

DUAL-PORT RAM

Features

◆

High-speed clock-to-data output times

– Fast 12ns clock to data out

– Military:20/25ns(max.)

– Commercial:12/15/20ns (max.)

– Self-timedwriteallowsfastcycletimes

– 16ns cycletimes,60MHzoperation

◆

Low-power operation

– IDT70914S

Active: 850 mW (typ.)

Standby: 50 mW (typ.)

Architecture based on Dual-Port RAM cells

– Allowsfullsimultaneousaccessfrombothports

Synchronous operation

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

inputs

TTL-compatible, single 5V (+ 10%) power supply

Clock Enable feature

Guaranteed data output hold times

Available in 68-pin PLCC, and 80-pin TQFP

Military product compliant to MIL-PRF-38535 QML

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

for selected speeds.

Recommended for replacement of IDT7099 (4K x 9) if

separate 9th bit data control signals are not required.

◆

– Data input, address, and control registers

FunctionalBlockDiagram

0-8R

I/O

I/O^0-8L

WRITE

LOGIC

WRITE

LOGIC

MEMOR

MEMORY

ARRAY

SENSE

AMPS

SENSE

AMPS

DECODER DECODER

REG

CLK

CLKEN

Self-

timed

Write

Logic

timed

Write

Logic

R/W

REG

R/W

REG

0L-A11L

0R-A11R

3490 drw 01

JANUARY 2001

DSC-3490/6

12 3 4 5 6 7...11

中文翻译

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IDT70914S20FI	IDT	获取价格	HIGH SPEED 36K (4K X 9) SYNCHRONOUS DUAL-PORT RAM
IDT70914S20GB	ETC	获取价格	x9 Dual-Port SRAM
IDT70914S20J	IDT	获取价格	HIGH SPEED 36K (4K X 9) SYNCHRONOUS DUAL-PORT RAM
IDT70914S20JB	IDT	获取价格	HIGH SPEED 36K (4K X 9) SYNCHRONOUS DUAL-PORT RAM
IDT70914S20JI	IDT	获取价格	HIGH SPEED 36K (4K X 9) SYNCHRONOUS DUAL-PORT RAM
IDT70914S20P	IDT	获取价格	HIGH SPEED 36K (4K X 9) SYNCHRONOUS DUAL-PORT RAM
IDT70914S20PB	IDT	获取价格	HIGH SPEED 36K (4K X 9) SYNCHRONOUS DUAL-PORT RAM
IDT70914S20PF	ETC	获取价格	x9 Dual-Port SRAM
IDT70914S20PF8	IDT	获取价格	Dual-Port SRAM, 4KX9, 20ns, CMOS, PQFP80, TQFP-80
IDT70914S20PF9	IDT	获取价格	Dual-Port SRAM, 4KX9, 20ns, CMOS, PQFP80, TQFP-80