參數(shù)資料
型號(hào): AS7C1026B-12TCN
廠商: ALLIANCE MEMORY INC
元件分類: SRAM
英文描述: IC,AS7C1026B-12TCN,TSOP-32 I, SRAM,12NS,64K X 16,5V
中文描述: 64K X 16 STANDARD SRAM, 12 ns, PDSO44
封裝: 10.20 X 18.40 MM, LEAD FREE, TSOP2-44
文件頁數(shù): 4/10頁
文件大?。?/td> 122K
代理商: AS7C1026B-12TCN
AS7C1026B
3/26/04, v 1.3
Alliance Semiconductor
P. 3 of 10
Recommended operating conditions
VIL min = -1.0V for pulse width less than 5ns
VIH max = VCC+2.0V for pulse width less than 5ns.
Parameter
Symbol
Min
Nominal
Max
Unit
Supply voltage
VCC
4.5
5.0
5.5
V
Input voltage
VIH
2.2
VCC + 0.5
V
VIL
–0.5
0.8
V
Ambient operating temperature
commercial
TA
0–
70
o C
industrial
TA
–40
85
o C
DC operating characteristics (over the operating range)1
Parameter
Sym
Test conditions
-10
-12
-15
-20
Unit
Min Max Min Max Min Max Min Max
Input leakage current
| I
LI |
VCC = Max,
VIN = GND to VCC
–1
1
1
-
1
A
Output leakage current
| I
LO |
VCC = Max, CE = VIH,
VOUT = GND to VCC
–1
1
1
-
1
A
Operating power supply
current
ICC
VCC = Max,
CE
≤ V
IL, IOUT = 0mA,
f = fMax
110
100
90
-
80
mA
Standby power supply current
ISB
VCC = Max,
CE
V
IH , f = fMax
–50–
45
45
40
mA
ISB1
VCC = Max, CE ≥ VCC–0.2 V,
VIN ≤ 0.2 V or
VIN ≥ VCC–0.2 V, f = 0
–10–
10
10
-
10
mA
Output voltage
VOL
IOL = 8 mA, VCC = Min
0.4
0.4
0.4
-
0.4
V
VOH
IOH = –4 mA, VCC = Min
2.4
2.4
2.4
2.4
-
V
Capacitance (f = 1MHz, Ta = 25 °C, VCC = NOMINAL)
2
Parameter
Symbol
Signals
Test conditions
Max
Unit
Input capacitance
CIN
A, CE, WE, OE, LB, UB
VIN = 0 V
5
pF
I/O capacitance
CI/O
I/O
VIN = VOUT = 0 V
7
pF
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