HM62V16256CLTTI-7 데이터 시트보기 (PDF) - Renesas Electronics

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HM62V16256CLTTI-7

Wide Temperature Range Version 4 M SRAM (256-kword × 16-bit)

Renesas Electronics 

HM62V16256CI Series

Low VCC Data Retention Timing Waveform (4) (CS2 Controlled) (VCC = 2.7 V to 3.6 V)

tCDR

Data retention mode

tR

VCC

2.7 V

CS2

VDR

0.6 V

0V

0 V < CS2 < 0.2 V

Low VCC Data Retention Timing Waveform (5) (LB, UB Controlled) (VCC = 2.2 V to 2.7 V)

t CDR

Data retention mode

tR

VCC

2.2 V

VDR

2.0 V

LB, UB

0V

LB, UB ≥ VCC – 0.2 V

Low VCC Data Retention Timing Waveform (6) (LB, UB Controlled) (VCC = 2.7 V to 3.6 V)

t CDR

Data retention mode

tR

VCC

2.7 V

2.2 V

VDR

LB, UB

0V

LB, UB ≥ VCC – 0.2 V

16

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