HM628128 HITACHI [Hitachi Semiconductor], HM628128 Datasheet - Page 5

• Manufacturer Part Number: HM628128
• Description: 1 M SRAM (128-kword x 8-bit)
• Manufacturer: HITACHI [Hitachi Semiconductor]

Operation Table
CS1
H
L
L
L
L
L
Note: H: V
Absolute Maximum Ratings
Parameter
Power supply voltage relative to V
Terminal voltage on any pin relative to V
Power dissipation
Storage temperature range
Storage temperature range under bias
Notes: 1. V
DC Operating Conditions
Parameter
Supply voltage
Input high voltage
Input low voltage
Ambient temperature range
Note:
L
2. Maximum voltage is +7.0 V
1. V
IH
T
IL
, L: V
min: –1.5 V for pulse half-width
min: –1.5 V for pulse half-width
CS2
H
L
L
H
H
H
H
IL
, : V
IH
or V
WE
H
L
L
H
IL
SS
Symbol
V
V
V
V
Ta
CC
SS
IH
IL
SS
OE
L
H
L
H
Symbol
V
V
P
Tstg
Tbias
30 ns
30 ns
CC
T
T
Min
4.5
0
2.2
–0.3
–20
I/O
High-Z
High-Z
High-Z
Dout
Din
Din
High-Z
Typ
5.0
0
—
—
—
Value
–0.5 to +7.0
–0.5*
1.0
–55 to +125
–20 to +85
1
to V
Max
5.5
0
V
0.8
+70
CC
CC
HM628128D Series
+ 0.3*
+ 0.3
Operation
Standby
Standby
Standby
Read
Write
Write
Output disable
2
Unit
V
V
V
V
C
Unit
V
V
W
C
C
Note
1
5