M48T248YPM(2003) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M48T248YPM Datasheet PDF : 24 Pages
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M48T248Y, M48T248V
Table 5. DC Characteristics
Sym
Parameter
Test
Condition(1)
M48T248Y
–70
Min Typ
Max
M48T248V
–85
Unit
Min Typ
Max
ILI(2) Input Leakage Current 0V ≤ VIN ≤ VCC
±1
ILO Output Leakage Current 0V ≤ VOUT ≤ VCC
±1
±1
µA
±1
µA
ICC1 Supply Current
85
50
mA
ICC2
Supply Current (TTL
Standby)
CE = VIH
5
10
5
7
mA
ICC3
VCC Power Supply
Current
CE = VCCI – 0.2
3
5
2
3
mA
VIL(3) Input Low Voltage
–0.3
0.8
–0.3
0.6
V
VIH(3) Input High Voltage
2.2
VCC + 0.3 2.2
VCC + 0.3 V
VOL Output Low Voltage
IOL = 2.0 mA
0.4
0.4
V
VOH Output High Voltage
IOH = –1.0 mA 2.4
2.4
V
VPFD(3) Power Fail Deselect
4.25 4.37
4.50
2.80 2.86
2.97
V
VSO(3)
Battery Back-up
Switchover
VBAT
2.5
V
Note: 1. Valid for Ambient Operating Temperature: TA = 0 to 70°C; VCC = 4.5 to 5.5V or 3.0 to 3.6V (except where noted).
2. RST (Pin 1) has an internal pull-up resistor.
3. All voltages are referenced to Ground.
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