Datasheet > HT23C512

HT23C512

更新时间： 2024-11-11 22:13:55

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
8页	242K
描述
CMOS 64Kx 8-Bit Mask ROM

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中文翻译

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技术参数
数据手册

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HT23C512 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

HT23C512 数据手册

HT23C512

CMOS 64K×8-Bit Mask ROM

Features

•

Operating voltage: 2.7V~5.5V

65536×8 bits of mask ROM

•

Low power consumption

Operation: 25mA Max. (V_CC=5V)

Mask options: chip enable CE/CE/OE1/OE1

and output enable OE/OE/NC

–

•

10mA Max. (V_CC=3V)

TTL compatible inputs and outputs

–

•

Standby: 30µA Max. (V_CC=5V)

Tristate outputs

•

10µA Max. (V_CC=3V)

Access time:150ns Max. (V_CC=5V)

250ns Max. (V_CC=3V)

Fully static operation

Package type: 28-pin DIP/SOP

•

General Description

The HT23C512 is a read-only memory with high

performance CMOS storage device whose 512K

of memory is arranged into 65536 words by 8

bits.

sors, but also eliminates bus contention in mul-

tiple bus microprocessor systems. An additional

feature of the HT23C512 is its ability to enter

the standby mode whenever the chip enable

(CE/CE) is inactive, thus reducing current con-

sumption to below 30µA. The combination of

these functions makes the chip suitable for high

density low power memory applications.

For application flexibility, the chip enable and

output enable control pins can be selected as

active high or active low. This flexibility not only

allows easy interface with most microproces-

Block Diagram

24th Aug ’98

12 3 4 5 6 7 8

中文翻译

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