Datasheet > 7133SA25PF8

7133SA25PF8

更新时间： 2025-07-20 19:18:27

品牌	Logo	应用领域
瑞萨 - RENESAS		存储
页数	文件大小	规格书
19页	231K
描述
存储容量(Mb):32Kb（2K x 16）;内存数据长度(bit):2K ;字编码数(k):2K ;元器件封装:100-TQFP（14x14）;

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

7133SA25PF8 数据手册

7133SA/LA

7143SA/LA

HIGH SPEED

2K X 16 DUAL-PORT

SRAM

Features

◆

High-speed access

MASTER IDT7133 easily expands data bus width to 32 bits

or more using SLAVE IDT7143

–

Commercial:20/25/35/45/55/70/90ns(max.)

Industrial: 25ns (max.)

Military:35/55/70/90ns(max.)

◆

On-chip port arbitration logic (IDT7133 only)

BUSY output flag on IDT7133; BUSY input on IDT7143

Fully asynchronous operation from either port

Battery backup operation–2V data retention

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

Available in 68-pin ceramic PGA, Flatpack, PLCC and 100-

pin TQFP

Military product compliant to MIL-PRF-38535 QML

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

for selected speeds

◆

Low-power operation

–

IDT7133/43SA

Active:1150mW(typ.)

Standby: 5mW (typ.)

IDT7133/43LA

–

◆

Active:1050mW(typ.)

Standby: 1mW (typ.)

◆

Versatile control for write: separate write control for lower

and upper byte of each port

◆

Green parts available, see ordering information

Functional Block Diagram

R/WRUB

R/WLUB

CER

R/WLLB

R/WRLB

I/O8L - I/O15L

I/O0L - I/O7L

I/O8R - I/O15R

I/O

CONTROL

I/O

CONTROL

I/O0R - I/O7R

(1)

BUSY

10R

10L

MEMORY

ARRAY

ADDRESS

DECODER

ADDRESS

DECODER

ARBITRATION

LOGIC

(IDT7133 ONLY)

2746 drw 01

NOTE:

1. IDT7133 (MASTER): BUSY is open drain output and requires pull-up resistor.

IDT7143 (SLAVE): BUSY is input.

Jun.16.21

12 3 4 5 6 7...19

中文翻译

下载PDF

与7133SA25PF8相关器件

型号	品牌	获取价格	描述	数据表
7133SA25PFB	IDT	获取价格	Dual-Port SRAM, 2KX16, 25ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100
7133SA25PN	IDT	获取价格	Multi-Port SRAM, 2KX16, 25ns, CMOS, PQFP100
7133SA35GI	IDT	获取价格	Dual-Port SRAM, 2KX16, 35ns, CMOS, CPGA68, 1.180 X 1.180 INCH, 0.160 INCH HEIGHT, CERAMIC,
7133SA35J	RENESAS	获取价格	存储容量(Mb):32Kb（2K x 16）;内存数据长度(bit):2K ;字编码数(k
7133SA35J8	IDT	获取价格	PLCC-68, Reel
7133SA35J8	RENESAS	获取价格	存储容量(Mb):32Kb（2K x 16）;内存数据长度(bit):2K ;字编码数(k
7133SA35PF	IDT	获取价格	TQFP-100, Tray
7133SA35PF	RENESAS	获取价格	存储容量(Mb):32Kb（2K x 16）;内存数据长度(bit):2K ;字编码数(k
7133SA35PF8	IDT	获取价格	TQFP-100, Reel
7133SA35PF8	RENESAS	获取价格	存储容量(Mb):32Kb（2K x 16）;内存数据长度(bit):2K ;字编码数(k