參數(shù)資料
型號: HM65W8512
廠商: Hitachi,Ltd.
英文描述: 4 M PSRAM (512-kword ×8-bit)(4 M PSRAM (512k字 ×8位))
中文描述: 4個M移動存儲芯片(512 KWord的× 8位)(4個M移動存儲芯片(為512k字× 8位))
文件頁數(shù): 8/20頁
文件大小: 160K
代理商: HM65W8512
HM65W8512 Series
8
DC Characteristics
(Ta = 0 to +70
°
C, V
CC
= 3.3 V
±
0.3 V, V
SS
= 0 V)
Parameter
Symbol
Min
Typ
Max
Unit
Test conditions
Operating power supply current I
CC1
30
50
mA
I
I/O
= 0 mA
t
cyc
= min
CE
= V
, Vin
0 V
OE
/
RFSH
= V
IH
CE
V
– 0.2 V, Vin
0 V,
OE
/
RFSH
V
CC
– 0.2 V
CE
= V
, Vin
0 V,
OE
/
RFSH
= V
IL
CE
V
– 0.2 V, Vin
0 V,
OE
/
RFSH
0.2 V
Standby power supply current
I
SB1
0.8
mA
I
SB2
15
30
μ
A
Operating power supply current
in self refresh mode
I
CC2
0.8
mA
I
CC3
25
50
μ
A
Input leakage current
I
LI
I
LO
–5
5
μ
A
μ
A
V
CC
= 3.6 V, Vin = V
SS
to V
CC
OE
/
RFSH
= V
IH
V
I/O
= V
SS
to V
CC
I
OL
= 100
μ
A
I
OL
= 2 mA
I
OH
= –100
μ
A
I
OH
= –2 mA
Output leakage current
–5
5
Output voltage
V
OL
0.1
0.4
V
V
V
OH
2.9
2.4
V
V
Capacitance
(Ta = 25
°
C, f = 1 MHz)
Parameter
Symbol
Typ
Max
Unit
Test conditions
Input capacitance*
1
C
in
C
I/O
8
pF
V
in
= 0 V
V
I/O
= 0 V
Input /output capacitance*
1
Note : This parameter is sampled and not 100% tested.
10
pF
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