HT93LC46(2007) Просмотр технического описания (PDF) - Holtek Semiconductor

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Компоненты Описание

производитель

HT93LC46
(Rev.:2007)

CMOS 1K 3-Wire Serial EEPROM

Holtek Semiconductor 

ERAL

CS

SK

DI

(1 ) 0 0 1 0

S ta r t b it

H ig h - Z

DO

HT93LC46

tC D S

v e r ify

S ta n d b y

tS V

tH Z

b u s y re a d y

tP R

WRAL

CS

SK

DI

(1 ) 0 0 0 1

S ta r t b it

H ig h - Z

DO

tC D S

v e r ify

S ta n d b y

DX

D0

tS V

tH Z

b u s y re a d y

tP R

Instruction Set Summary

HT93LC46

Instruction

Comments

READ

ERASE

WRITE

EWEN

EWDS

ERAL

WRAL

Read data

Erase data

Write data

Erase/Write Enable

Erase/Write Disable

Erase All

Write All

Note: ²X² stands for ²don¢t care²

Start Op

bit Code

1

10

1

11

1

01

1

00

1

00

1

00

1

00

Address

ORG=0 ORG=1

X8

X16

A6~A0 A5~A0

A6~A0 A5~A0

A6~A0 A5~A0

11XXXXX 11XXXX

00XXXXX 00XXXX

10XXXXX 10XXXX

01XXXXX 01XXXX

Data

ORG=0 ORG=1

X8

X16

D7~D0 D15~D0

¾

D7~D0 D15~D0

¾

¾

¾

D7~D0 D15~D0

Rev. 1.40

6

March 14, 2007

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