HYB514171BJ-50- SIEMENS [Siemens Semiconductor Group], HYB514171BJ-50- Datasheet - Page 2

• Manufacturer Part Number: HYB514171BJ-50-
• Description: 256k x 16-Bit Dynamic RAM
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Ordering Information
Type
HYB 514171BJ-50
HYB 514171BJ-60
Truth Table
RAS
H
L
L
L
L
L
L
L
L
Pin Names
A0 - A8
RAS
UCAS, LCAS
WE
OE
I/O1 - I/O16
V
V
N.C.
Semiconductor Group
CC
SS
LCAS
H
H
L
H
L
L
H
L
L
UCAS
H
H
H
L
L
H
L
L
L
Ordering Code
Q67100-Q2021
Q67100-Q727
WE
H
H
H
H
H
L
L
L
H
Address Inputs
Row Address Strobe
Column Address Strobe
Read/Write Input
Output Enable
Data Input/Output
Power Supply (+ 5 V)
Ground (0 V)
No Connection
OE
H
H
L
L
L
H
H
H
H
Package
P-SOJ-40-1 400 mil
P-SOJ-40-1 400 mil
I/O1 - I/O8
High-Z
High-Z
Dout
High-Z
Dout
Din
Don't care
Din
High-Z
2
I/O9 - I/O16
High-Z
High-Z
High-Z
Dout
Dout
Don't care
Din
Din
High-Z
HYB 514171BJ-50/-60
Description
50 ns 256k
60 ns 256k
256k
Operation
Standby
Refresh
Lower byte read
Upper byte read
Word read
Lower byte write
Upper byte write
Word write
16 DRAM
16 DRAM
16 DRAM
1998-10-01