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IDT7006S70PF

更新时间： 2024-09-15 22:21:15

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
20页	262K
描述
HIGH-SPEED 16K x 8 DUAL-PORT STATIC RAM

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数据手册

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IDT7006S70PF 数据手册

IDT7006S/L

HIGH-SPEED

16K x 8 DUAL-PORT

STATIC RAM

Integrated Device Technology, Inc.

• On-chip port arbitration logic

• Full on-chip hardware support of semaphore signaling

between ports

• Fully asynchronous operation from either port

• Devices are capable of withstanding greater than 2001V

electrostatic discharge

• Battery backup operation—2V data retention

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

• Available in a 68-pin PGA, a 68-pin quad flatpack, a 68-

pin PLCC, and a 64-pin TQFP

FEATURES:

• True Dual-Ported memory cells which allow simulta-

neous access of the same memory location

• High-speed access

— Military: 20/25/35/55/70ns (max.)

— Commercial: 15/17/20/25/35/55ns (max.)

• Low-power operation

— IDT7006S

Active: 750mW (typ.)

Standby: 5mW (typ.)

— IDT7006L

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

able, tested to military electrical specifications

Active: 750mW (typ.)

Standby: 1mW (typ.)

DESCRIPTION:

• IDT7006 easily expands data bus width to 16 bits or

more using the Master/Slave select when cascading

more than one device

• M/S = H for BUSY output flag on Master,

M/S = L for BUSY input on Slave

• Busy and Interrupt Flags

The IDT7006 is a high-speed 16K x 8 Dual-Port Static

RAM. The IDT7006 is designed to be used as a stand-alone

Dual-Port RAM or as a combination MASTER/SLAVE Dual-

Port RAM for 16-bit-or-more word systems. Using the IDT

MASTER/SLAVE Dual-Port RAM approach in 16-bit or wider

FUNCTIONAL BLOCK DIAGRAM

OEL

OER

CEL

CER

R/WR

R/W

I/O0L- I/O7L

I/O0R-I/O7R

(1,2)

I/O

Control

I/O

Control

BUSY^(1,2)

BUSY

13L

13R

Address

Decoder

MEMORY

ARRAY

Address

Decoder

NOTES:

1. (MASTER):

BUSY is

ARBITRATION

INTERRUPT

SEMAPHORE

LOGIC

R/W

output;

(SLAVE):

BUSY is input.

2. BUSY outputs

and INT

outputs are

non-tri-stated

push-pull.

SEM

(2)

INT ⁽²⁾

INTR

M/S

2739 drw 01

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

MILITARY AND COMMERCIAL TEMPERATURE RANGES

OCTOBER 1996

DSC-2739/5

For latest information contact IDT’s web site at www.idt.com or fax-on-demand at 408-492-8391.

6.07

12 3 4 5 6 7...20

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