V62C18164096LL-85B Ver la hoja de datos (PDF) - Mosel Vitelic Corporation

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V62C18164096LL-85B

256K x 16, CMOS STATIC RAM

Mosel Vitelic Corporation  

MOSEL VITELIC

V62C18164096

Data Retention Characteristics

Symbol

VDR

ICCDR

Parameter

VCC for Data Retention

CE1 ≥ VCC – 0.2V, CE2 < 0.2V, VIN ≥ VCC – 0.2V,

or VIN ≤ 0.2V

Data Retention Current

CE1 ≥ VDR – 0.2V, CE2 < 0.2V, VIN ≥ VCC – 0.2V,

or VIN ≤ 0.2V, VDR = 1.0V

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.

1.0

—

—

—

—

0

tRC(1)

Typ.(2)

—

1

0.5

—

—

—

—

Max.

2.3

3

1.5

5

2

—

—

Low VCC Data Retention Waveform (CE Controlled)

Units

V

µA

ns

ns

Data Retention Mode

VCC

1.8V

VDR ≥ 1V

1.8V

tCDR

tR

CE1

1.6V

CE1 ≥ VCC – 0.2V

1.6V

V62C18164096 Rev. 1.2 June 2000

5

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