V62C518256LL-70TI 데이터 시트보기 (PDF) - Mosel Vitelic Corporation

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V62C518256LL-70TI

32K X 8 STATIC RAM

Mosel Vitelic Corporation  

MOSEL VITELIC

V62C518256

Data Retention Characteristics

Symbol

VDR

ICCDR

Parameter

VCC for Data Retention CE ≥ VCC – 0.2V

Data Retention Current

VDR = 3.0V, CE ≥ VDR – 0.2V

Com’l

Ind.

tCDR

Chip Deselect to Data Retention Time

tR

Operation Recovery Time (see Retention Waveform)

NOTES:

1. tRC = Read Cycle Time

2. TA = +25°C.

Power

L

LL

L

LL

Min.

2.0

—

—

—

—

0

tRC(1)

Typ.(2)

—

0.5

0.5

—

—

—

—

Max.

5.5

50

15

70

20

—

—

Units

V

µA

ns

ns

Low VCC Data Retention Waveform

Data Retention Mode

VCC

4.5V

VDR ≥ 2V

4.5V

tCDR

tR

CE

2.2V

CE ≥ VCC – 0.2V

2.2V

518256-07

V62C518256 Rev. 2.3 November 1998

5

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