UPD43256BCZ-85L データシートの表示（PDF） - NEC => Renesas Technology

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UPD43256BCZ-85L

256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT

NEC => Renesas Technology 

µPD43256B

DC Characteristics (Recommended operating conditions unless otherwise noted) (1/2)

Parameter

Input leakage current

I/O leakage current

Operating supply current

Standby supply current

High level output voltage

Low level output voltage

Symbol

Test conditions

ILI

ILO

ICCA1

ICCA2

ICCA3

ISB

ISB1

VOH1

VOH2

VOL

VIN = 0 V to VCC

VI/O = 0 V to VCC

OE = VIH or CS = VIH or WE = VIL

CS = VIL, Minimum cycle time,

II/O = 0 mA

CS = VIL, II/O = 0 mA

CS ≤ 0.2 V, Cycle = 1 MHz,

II/O = 0 mA

VIL ≤ 0.2 V, VIH ≥ VCC – 0.2 V

CS = VIH

CS ≥ VCC – 0.2 V

IOH = –1.0 mA

IOH = –0.1 mA

IOL = 2.1 mA

µPD43256B-L µPD43256B-LL

Unit

MIN. TYP. MAX. MIN. TYP. MAX.

–1.0

+1.0 –1.0

+1.0 µA

–1.0

+1.0 –1.0

+1.0 µA

45

45 mA

10

10

10

10

3

3 mA

1.0 50

0.5 15 µA

2.4

2.4

V

VCC–0.5

VCC–0.5

0.4

0.4 V

Remarks 1. VIN: Input voltage

2. These DC Characteristics are in common regardless of package types.

7

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