S-34C02A datasheet(5/34 Pages) SII

5 / 34 page

2-WIRE CMOS SERIAL E2PROM FOR DIMM SERIAL PRESENCE DETECT

Rev.1.2_00

S-34C02A

Seiko Instruments Inc.

DC Electrical Characteristics

Table 7

VCC = 2.5 to 5.5 V

f = 400 kHz

VCC = 1.6 to 2.5 V

f = 100 kHz

VCC = 1.7 to 2.5 V

f = 100 kHz

Item

Symbol Condition

Min.

Max.

Min.

Max.

Min.

Max.

Unit

Current consumption (READ)

ICC1

−

0.8

−

0.2

−

0.2

Current consumption (WRITE)

ICC2

−

4.0

−

1.5

Table 8

VCC = 2.5 to 5.5 V

VCC = 1.6 to 2.5 V

Item

Symbol

Condition

Min.

Max.

Min.

Max.

Unit

Standby current consumption

ISB

VIN = VCC or GND

−

1.5

−

1.5

µA

Input leakage current

ILI

SCL, SDA

VIN = GND to VCC

−

1.0

−

1.0

µA

Output leakage current

ILO

SDA

VOUT = GND to VCC

−

1.0

−

1.0

µA

Input current 1

IIL

A0, A1, A2, WP

VIN < 0.3

× VCC

−

50.0

−

50.0

µA

Input current 2

IIH

A0, A1, A2, WP

VIN > 0.7

× VCC

−

2.0

−

2.0

µA

Input Impedance 1

ZIL

A0, A1, A2, WP

VIN = 0.3

× VCC

−

Ω

Input Impedance 2

ZIH

A0, A1, A2, WP

VIN = 0.7

× VCC

800

−

800

−

Ω

Low level output voltage

VOL

IOL = 3.2 mA

−

0.4

−

0.4

Current address hold voltage

VAH

−

1.5

5.5

1.5

2.5

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