HM6207H Hitachi, HM6207H Datasheet - Page 3

• Manufacturer Part Number: HM6207H
• Description: 256K High Speed SRAM
• Manufacturer: Hitachi

Block Diagram
Function Table
H
L
L
Note:
Absolute Maximum Ratings
Parameter
Voltage on any pin relative to V
Power dissipation
Operating temperature range
Storage temperature range
Storage temperature range under bias
Note:
1. Vin min = –2.5 V for pulse width < 10 ns.
= Don’t care.
H
L
A15
A16
A17
WE
Din
CS
A0
A1
A2
A3
A4
Mode
Not selected
Read
Write
SS
decoder
Row
V
I
l
I
CC
SB
CC
CC
, I
Current I/O Pin
SB1
Symbol
Vin
P
Topr
Tstg
Tbias
T
A9
A14 A13
High-Z
Dout
High-Z
Column decoder
A12A11 A10 A8 A7 A6
Column I/O
Memory array
256
Value
–0.5
1.0
0 to +70
–55 to +125
–10 to +85
1024
Ref. Cycle
—
Read cycle
Write cycle
*1
to +7.0
A5
HM6207H Series
Unit
V
W
C
C
C
V
V
Dout
CC
SS
3