HT93LC46 datasheet(1/10 Pages) HOLTEK

部品番号	HT93LC46

部品情報	1K 3-Wire CMOS Serial EEPROM

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メーカー	HOLTEK [Holtek Semiconductor Inc]

ホームページ	http://www.holtek.com

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HT93LC46

1K 3-Wire CMOS Serial EEPROM

Block Diagram

Features

•

Operating voltage VCC

–

Read: 2.0V~5.5V

–

Write: 2.4V~5.5V

•

Low power consumption

–

Operating: 5mA max.

–

Standby: 10

µA max.

•

User selectable internal organization

–

1K(HT93LC46): 128

×8 or 64×16

•

3-wire Serial Interface

•

Write cycle time: 2ms max.

•

Automatic erase-before-write operation

•

Word/chip erase and write operation

•

Write operation with built-in timer

•

Software controlled write protection

•

10-year data retention after 100K rewrite

cycles

•

10

6 rewrite cycles per word

•

8-pin DIP/SOP package

•

Commercial temperature range

(0

°C to +70°C)

General Description

The HT93LC46 is a 1K-bit low voltage nonvola-

tile, serial electrically erasable programmable

read only memory device using the CMOS float-

ing gate process. Its 1024 bits of memory are

organized into 64 words of 16 bits each when the

ORG pin is connected to VCC or organized into

128 words of 8 bits each when it is tied to VSS. The

device is optimized for use in many industrial

and commercial applications where low power

and low voltage operation are essential. By

popular microcontroller, the versatile serial in-

terface including chip select (CS), serial clock

(SK), data input (DI) and data output (DO) can

be easily controlled.

1

6th May ’99

同様の部品番号 - HT93LC46

メーカー	部品番号	データシート	部品情報
Holtek Semiconductor In...	HT93LC46	142Kb / 12P	CMOS 1K 3-Wire Serial EEPROM March 14, 2007
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	HT93LC46	131Kb / 12P	CMOS 1K 3-Wire Serial EEPROM
	HT93LC46	142Kb / 12P	CMOS 1K 3-Wire Serial EEPROM March 14, 2007
	HT93LC46	105Kb / 12P	CMOS 1K 3-Wire Serial EEPROM July 9, 2009

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同様の説明 - HT93LC46

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