D43257B View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

View to exact match

D43257B

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

NEC => Renesas Technology 

Ordering Information

Part number

Package

µPD43257BCZ-70L

28-PIN PLASTIC DIP

µPD43257BCZ-85L

(15.24 mm (600))

µPD43257BCZ-70LL

µPD43257BCZ-85LL

µPD43257BGU-70L

28-PIN PLASTIC SOP

µPD43257BGU-85L

(11.43 mm (450))

µPD43257BGU-70LL

µPD43257BGU-85LL

Note TA ≤ 40 °C, VCC = 3.0 V

Access time

ns (MAX.)

70

85

70

85

70

85

70

85

µPD43257B

Supply current µA (MAX.)

At standby

At data retention Note

Remark

50

3

L version

15

2

LL version

50

3

L version

15

2

LL version

2

Data Sheet M10693EJ7V0DS00

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