參數(shù)資料
型號: HM9264BLFP-10L
廠商: Hitachi,Ltd.
英文描述: 64 k SRAM (8-kword x 8-bit)
中文描述: 64畝的SRAM(8 - KWord的× 8位)
文件頁數(shù): 5/14頁
文件大?。?/td> 73K
代理商: HM9264BLFP-10L
HM9264B Series
DC Characteristics
(Ta = 0 to +70
°
C, V
CC
= 5 V
±
10%, V
SS
= 0 V)
Parameter
Symbol Min
Typ
*1
Max Unit
Test conditions
Input leakage current
|I
LI
|
|I
LO
|
2
μ
A
μ
A
Vin = V
SS
to V
CC
CS1
= V
IH
or CS2 = V
or
OE
= V
IH
or
WE
= V
IL
, V
I/O
= V
SS
to V
CC
CS1
= V
, CS2 = V
IH
, I
I/O
= 0 mA
others = V
IH
/V
IL
Min cycle, duty = 100%,
CS1
= V
, CS2 = V
IH
, I
I/O
= 0 mA
others = V
IH
/V
IL
Cycle time = 1
μ
s, duty = 100%, I
I/O
= 0 mA
CS1
0.2 V, CS2
V
– 0.2 V,
V
IH
V
CC
– 0.2 V, V
IL
0.2 V
CS1
= V
IH
, CS2 = V
IL
Output leakage current
2
Operating power supply
current
I
CCDC
7
15
mA
Average operating power
supply current
I
CC1
30
45
mA
I
CC2
3
5
mA
Standby power supply
current
I
SB
1
3
mA
I
SB1
2
50
μ
A
CS1
V
– 0.2 V, CS2
V
CC
– 0.2 V or
0 V
CS2
0.2 V, 0 V
Vin
Output low voltage
V
OL
V
OH
0.4
V
I
OL
= 2.1 mA
I
OH
= –1.0 mA
Output high voltage
Notes: 1. Typical values are at V
CC
= 5.0 V, Ta = +25
°
C and not guaranteed.
2.4
V
Capacitance
(Ta = 25
°
C, f = 1.0 MHz)
Parameter
Symbol
Min
Typ
Max
Unit
Test conditions
Input capacitance
*1
Cin
5
pF
Vin = 0 V
Input/output capacitance
*1
Note:
1. This parameter is sampled and not 100% tested.
C
I/O
7
pF
V
I/O
= 0 V
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