Datasheet > CY7C1399BN-12VXI

CY7C1399BN-12VXI

更新时间： 2024-11-07 14:56:47

品牌	Logo	应用领域
英飞凌 - INFINEON		静态存储器
页数	文件大小	规格书
16页	419K
描述
Asynchronous SRAM

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中文翻译

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数据手册

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CY7C1399BN-12VXI 数据手册

CY7C1399BN

256-Kbit (32 K × 8) Static RAM

256-Kbit (32

K × 8) Static RAM

Features

Functional Description

■ Temperature Ranges

The CY7C1399BN is a high-performance 3.3 V CMOS Static

RAM organized as 32,768 words by 8 bits. Easy memory

expansion is provided by an active LOW Chip Enable (CE) and

active LOW Output Enable (OE) and tristate drivers. The device

has an automatic power-down feature, reducing the power

consumption by more than 95% when deselected.

❐ Industrial: –40 °C to 85 °C

❐ Commercial: 0 °C to 70 °C

❐ Automotive-A: –40 °C to 85 °C

■ Single 3.3 V power supply

An active LOW Write Enable signal (WE) controls the

writing/reading operation of the memory. When CE and WE

inputs are both LOW, data on the eight data input/output pins

(I/O₀through I/O₇) is written into the memory location addressed

by the address present on the address pins (A₀through A₁₄).

Reading the device is accomplished by selecting the device and

enabling the outputs, CE and OE active LOW, while WE remains

inactive or HIGH. Under these conditions, the contents of the

location addressed by the information on address pins is present

on the eight data input/output pins.

■ Ideal for low-voltage cache memory applications

■ High speed: 12 ns

■ Low active power

❐ 180 mW (max)

■ Low-power alpha immune 6T cell

■ Available in pb-free and non pb-free plastic SOJ and TSOP- I

packages

The input/output pins remain in a high-impedance state unless

the chip is selected, outputs are enabled, and Write Enable (WE)

is HIGH. The CY7C1399BN is available in 28-pin standard

300-mil-wide SOJ and TSOP Type I packages.

For a complete list of related documentation, click here.

Logic Block Diagram

I/O

INPUT BUFFER

32K x 8

ARRAY

POWER

DOWN

COLUMN

DECODER

I/O

Cypress Semiconductor Corporation

Document Number: 001-06490 Rev. *I

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised January 4, 2018

12 3 4 5 6 7...16

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与CY7C1399BN-12VXI相关器件

型号	品牌	获取价格	描述	数据表
CY7C1399BN-12VXIT	INFINEON	获取价格	Asynchronous SRAM
CY7C1399BN-12ZC	CYPRESS	获取价格	256K (32K x 8) Static RAM
CY7C1399BN-12ZXC	CYPRESS	获取价格	256K (32K x 8) Static RAM
CY7C1399BN-15VC	CYPRESS	获取价格	256K (32K x 8) Static RAM
CY7C1399BN-15VI	CYPRESS	获取价格	256K (32K x 8) Static RAM
CY7C1399BN-15VIT	CYPRESS	获取价格	Standard SRAM, 32KX8, 15ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, MO-088, SOJ-28
CY7C1399BN-15VXA	CYPRESS	获取价格	256K (32K x 8) Static RAM
CY7C1399BN-15VXC	CYPRESS	获取价格	256K (32K x 8) Static RAM
CY7C1399BN-15VXCT	CYPRESS	获取价格	Standard SRAM, 32KX8, 15ns, CMOS, PDSO28, 0.300 INCH, LEAD FREE, PLASTIC, MO-088, SOJ-28
CY7C1399BN-15VXI	CYPRESS	获取价格	256K (32K x 8) Static RAM