HM628128 HITACHI [Hitachi Semiconductor], HM628128 Datasheet - Page 6

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

HM628128D Series
DC Characteristics
Parameter
Input leakage current
Output leakage current
Operating current
Average operating current
Standby current
Output high voltage
Output low voltage
Notes: 1. Typical values are at V
Capacitance (Ta = +25 C, f = 1 MHz)
Parameter
Input capacitance
Input/output capacitance
Note:
6
2. This characteristics is guaranteed only for L version.
3. This characteristics is guaranteed only for L-SL version.
4. This characteristics is guaranteed only for L-UL version.
1. This parameter is sampled and not 100% tested.
Symbol
Cin
C
CC
I/O
Symbol
|I
|I
I
I
I
I
I
I
I
V
V
CC
CC1
CC2
SB
SB1
SB1
SB1
LI
LO
= 5.0 V, Ta = +25 C and specified loading, and not guaranteed.
OH
OL
|
|
*
*
*
2
3
4
Typ
—
—
Min
—
—
—
—
—
—
—
—
—
2.4
—
Typ*
—
—
—
—
6
—
2
2
1
—
—
Max
8
10
1
Max
1
1
15
60
20
2
100
50
20
—
0.4
Unit
pF
pF
Unit
mA
mA
mA
mA
V
V
A
A
A
A
A
Test conditions
Vin = 0 V
V
I/O
= 0 V
Test conditions
Vin = V
CS1 = V
OE = V
CS1 = V
others = V
Min cycle, duty = 100%
I
= V
Cycle time = 1 s,
duty = 100%,
I
CS2
V
V
(1) CS1 = V
(2) CS2 = V
0 V
(1) 0 V
(2) CS1
I
I
V
I/O
I/O
OH
OL
IH
IL
I/O
= 0 mA, CS1 = V
= 0 mA, CS1
= 2.1 mA
IH
CS2
= –1 mA
= V
, Others = V
0.2 V
V
Vin
V
CC
SS
IH
SS
IH
IL
CC
or WE = V
– 0.2 V,
CS2
to V
, CS2 = V
or CS2 = V
to V
IH
V
V
– 0.2 V,
/V
IH
IL
CC
CC
, CS2 = V
CC
IL
CC
– 0.2 V
, I
– 0.2 V,
Note
1
1
0.2 V or
I/O
IH
/V
0.2 V,
= 0 mA
IH
IL
IL
IL
,
,
, CS2
IL
IH
or
, or