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M68AF031A 数据表(PDF) 9 Page - STMicroelectronics

部件名 M68AF031A
功能描述  256 Kbit (32K x 8) 5.0V Asynchronous SRAM
PDF  22 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M68AF031A 数据表(HTML) 9 Page - STMicroelectronics

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M68AF031A
Table 4. Capacitance
Note: 1. Sampled only, not 100% tested.
2. At TA = 25°C, f = 1 MHz, VCC = 5.0V.
Table 5. DC Characteristics (M68AF031A-55 and M68AF031A-70)
Note: 1. Average AC current, cycling at tAVAV minimum.
2. E = VIL, VIN = VIL OR VIH.
3. E
≤ 0.2V, VIN ≤ 0.2V OR VIN ≥ VCC –0.2V.
4. Output disabled.
Symbol
Parameter(1,2)
Test
Condition
Min
Max
Unit
CIN
Input Capacitance on all pins (except DQ)
VIN = 0V
6pF
COUT
Output Capacitance
VOUT = 0V
8pF
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
ICC1
(1,2)
Operating Supply Current
VCC = 5.5V, f = 1/tAVAV,
IOUT = 0mA
50
mA
ICC2
(3)
Operating Supply Current
VCC = 5.5V, f = 1MHz,
IOUT = 0mA
5mA
ISB
Standby Supply Current CMOS
VCC = 5.5V, f = 0,
E
≥ VCC –0.2V
Range 1
0.1
5
µA
Range 6
0.1
10
µA
ILI
Input Leakage Current
0V
≤ VIN ≤ VCC
–1
1
µA
ILO
(4)
Output Leakage Current
0V
VOUT ≤ VCC
–1
1
µA
VIH
Input High Voltage
2.2
VCC + 0.3
V
VIL
Input Low Voltage
–0.3
0.8
V
VOH
Output High Voltage
IOH = –1.0mA
2.4
V
VOL
Output Low Voltage
IOL = 2.1mA
0.4
V



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