IS23SC4428-X3 Просмотр технического описания (PDF) - Integrated Silicon Solution

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производитель

IS23SC4428-X3

1-KBYTE EEPROM WITH WRITE PROTECT FUNCTION AND PROGRAMMABLE SECURITY CODE (PSC)

Integrated Silicon Solution 

IS23SC4418

IS23SC4428

ISSI ®

Command

Entry

RST

CLK

E/W

(internal

signal)

I/O

0

23 0 1 2

99

tE

Erase

S0 S1 … D6 D7

Programming

102 103

tW

Write

Figure 8. Programming Erase and Write

199

202

Command

Entry

RST

0

CLK

23 0 1 2

E/W

(internal

signal)

I/O

S0 S1 … D6 D7

Programming

Erase Only or Write Only

99

102

Figure 9. Programming Erase Only or Write Only

8

Integrated Silicon Solution, Inc. — 1-800-379-4774

REV. A

11/01/01

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