HYB514800BJ Datasheet, PDF (11/22 Pages) Siemens Semiconductor Group – 512kx8-Bit Dynamic RAM

HYB 514800BJ -60/-70/-80
512k x 8 DRAM
V
RAS
IH
VIL
V
IH
CAS
VIL
V
IH
A0 - A9
VIL
V
IH
WRITE
VIL
V
IH
OE
VIL
V
I/O1-I/O8 IH
(Inputs) _VIL
I/O1-I/O8
V
OH
(Outputs) _VOL
tRC
tRAS
tRP
tCSH
tRCD
tRSH
tCAS
tASR
tRAD
tASC
tCAH
tRAL
Row
Address
Column
Address
t_{RAH tRCS}
tAA
tOEA
tCRP
tASR
tRCH
tRRH
Row
Address
tDZC
tDZO
tODD
tCDD
tCAC
tCLZ
tOEZ
tOFF
Hi Z
Valid Data Out
Hi Z
tRAC
Read Cycle
“H” or “L”
Semiconductor Group
135