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 

CMOS SPI 8K SERIAL E2PROM

S-25C080A

Rev.1.1_00

„ DC Electrical Characteristics

Table 10

Item

VCC = 1.6 to 2.5 V VCC = 2.5 to 4.5 V VCC = 4.5 to 5.5 V

Symbol Condition fSCK = 2.0 MHz

fSCK = 5.0 MHz

fSCK = 5.0 MHz Unit

Min. Max. Min. Max. Min. Max.

Current consumption (READ) ICC1

No load at

SO pin

−

1.5

−

2.0

−

2.5 mA

Item

Current consumption (WRITE)

Table 11

VCC = 1.7 to 2.5 V VCC = 2.5 to 4.5 V VCC = 4.5 to 5.5 V

Symbol Condition fSCK = 2.0 MHz

fSCK = 5.0 MHz

fSCK = 5.0 MHz Unit

Min.

Max.

Min.

Max.

Min.

Max.

ICC2

No load at

SO pin

−

2.0

−

2.5

−

3.0 mA

Table 12

Item

Symbol

Condition

VCC = 1.6 to 2.5 V VCC = 2.5 to 4.5 V VCC = 4.5 to 5.5 V Unit

Min.

Max.

Min.

Max.

Min.

Max.

CS = Vcc,

Standby current

consumption

ISB

SO = Open

Other inputs are

−

1.5

−

1.5

−

1.5 µA

VCC or GND

Input leakage current ILI

VIN = GND to VCC

−

1.0

−

1.0

−

1.0 µA

Output leakage current ILO

VOUT = GND to VCC

−

1.0

−

1.0

−

1.0 µA

Low level

output voltage

VOL1

VOL2

IOL = 2.0 mA

IOL = 1.5 mA

−

−

−

0.4

−

0.4

V

−

0.4

−

0.4

−

0.4

V

High level

VOH1

IOH = −2.0 mA

−

−

0.8 × VCC

−

0.8 × VCC

−

V

output voltage

VOL2

IOH = −0.4 mA

0.8 × VCC

−

0.8 × VCC

−

0.8 × VCC

−

V

6

Seiko Instruments Inc.

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