S-25C080A 查看數據表（PDF） - Seiko Instruments Inc

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S-25C080A

CMOS SPI 8K SERIAL E2PROM

Seiko Instruments Inc 

Rev.1.1_00

CMOS SPI 8K SERIAL E2PROM

S-25C080A

SNT-8A

Top view

CS 1

SO 2

WP 3

GND 4

8 VCC

7 HOLD

6 SCK

5 SI

Figure 3

S-25C080A0I-I8T1G

WLP-8H

Bottom view

A1

C1

E1

VCC SCK

SI

B2

D2

HOLD

WP

A3

C3

E3

CS

SO

GND

Figure 4

S-25C080A0I-H8T3

Table 3

Pin No. Symbol

Description

1

CS *1

Chip select input

2

SO

Serial data output

3

WP *1

Write protect input

4

GND

Ground

5

SI*1

Serial data input

6

SCK*1

Serial clock input

7

HOLD *1 Hold input

8

VCC

Power supply

*1. All input pins have the CMOS structure. Do not set the input pins in

high impedance during operation.

Remark See Dimensions for details of the package drawings.

Table 4

Pin No.

A1

A3

Symbol

VCC

CS *1

Description

Power supply

Chip select input

B2

HOLD *1 Hold input

C1

SCK*1

Serial clock input

C3

SO

Serial data output

D2

WP *1

Write protect input

E1

SI*1

Serial data input

E3

GND

Ground

*1. All input pins have the CMOS structure. Do not set the input pins in

high impedance during operation.

Remark See Dimensions for details of the package drawings.

Seiko Instruments Inc.

3

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