參數(shù)資料
型號(hào): DS3803
廠商: DALLAS SEMICONDUCTOR
元件分類: Static RAM
英文描述: 32K X 32 NON-VOLATILE SRAM MODULE, 70 ns, SMA72
封裝: SIMM-72
文件頁數(shù): 6/10頁
文件大?。?/td> 231K
代理商: DS3803
DS3803
5 of 10
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-0.3V to +7.0V
Operating Temperature
0C to 70C
Storage Temperature
-40C to +85C
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(TA = 0C to 70C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Power Supply Voltage
VCC
4.5
5.0
5.5
V
Logic 1 input Voltage
VIH
2.2
VCC+0.3
V
Logic 0 input Voltage
VIL
-0.3
+0.8
V
DC ELECTRICAL CHARACTERISTICS
(TA = 0C to 70C; VCC = 5V ±10%)
PARAMETER
SYMBOL
TEST
CONDITION
MIN
TYP
MAX
UNITS
Input Leakage Current
IIL
0V ≤ VIN ≤ VCC
-4
+4
A
Output Leakage Current
ILO
0V ≤ VIN ≤ VCC,
all CE = VIH
-1
+1
A
Operating Current
ICCO
min cycle,
duty=100% all
CE =
VIL, II/O = 0,
VIN = VIH or VIL
300
mA
Standby Current
ICCS
all CE = VIH
20
mA
Output High Current
IOH
VOH = 2.4V
-1.0
mA
Output Low Current
IOL
VOL = 0.4V
2.1
mA
CAPACITANCE
(TA = 25C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
8pF
Output Capacitance
CI/O
10
pF
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