V53C8126 查看數據表（PDF） - Mosel Vitelic Corporation

零件编号

产品描述 (功能)

比赛名单

V53C8126

ULTRA-HIGH PERFORMANCE, 128K X 8 BIT FAST PAGE MODE CMOS DYNAMIC RAM

Mosel Vitelic Corporation  

MOSEL VITELIC

Waveforms of CAS-before-RAS Refresh Counter Test Cycle

RAS

CAS

ADDRESS

WE

V IH

V IL

V IH

V IL

V IH

V IL

READ CYCLE

V IH

V IL

t CHR (49)

tCSR (47)

OE

V IH

V IL

V IH

I/O

V IL

WRITE CYCLE

V IH

WE

V IL

V IH

OE

V IL

I/O

V IH

V IL

t RAS (1)

t CP (43)

t RSH (W)(25)

t CAS (5)

t RCS (7)

t WCS (27)

t ROH (16)

t OAC (17)

t LZ (21)

t RWL (31)

t CWL (26)

t WCH (28)

DOUT

t

DS (32)

t DH (33)

D IN

V53C8126H

t RP (3)

t RRH (15)

t RCH (14)

t HZ (22)

t HZ (22)

676 12

Waveforms of CAS-before-RAS Refresh Cycle

V IH

RAS

V IL

V IH

CAS

V IL

I/O V OH

V OL

t RP (3)

t RPC (48)

t CP (43)

t HZ (22)

t RC (2)

t RAS (1)

t CSR (47)

t CHR (49)

NOTE: WE, OE, A 0 –A 7 = Don’t care

t RP (3)

675 07

V53C8126H Rev. 1.1 July 1997

13

Share Link: