M48Z2M1YPL Ver la hoja de datos (PDF) - STMicroelectronics
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M48Z2M1YPL Datasheet PDF : 12 Pages
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M48Z2M1, M48Z2M1Y
Table 5. Capacitance (1, 2)
(TA = 25 °C, f = 1 MHz )
Symbol
Parameter
Test Condition
Min
Max
Unit
CIN
Input Capacitance
VIN = 0V
CIO (3)
Input / Output Capacitance
VOUT = 0V
Notes: 1. Effective capacitance measured with power supply at 5V.
2. Sampled only, not 100% tested.
3. Outputs deselected
40
pF
40
pF
Table 6. DC Characteristics
(TA = 0 to 70°C; VCC = 4.75V to 5.5V or 4.5V to 5.5V)
Symbol
ILI (1)
ILO (1)
Parameter
Input Leakage Current
Output Leakage Current
Test Condition
0V ≤ VIN ≤ VCC
0V ≤ VOUT ≤ VCC
ICC
Supply Current
E = VIL, Outputs open
ICC1
Supply Current (Standby) TTL
ICC2
Supply Current (Standby) CMOS
E = VIH
E ≥ VCC – 0.2V
VIL
Input Low Voltage
VIH
Input High Voltage
VOL
Output Low Voltage
IOL = 2.1mA
VOH
Output High Voltage
Note: 1. Outputs deselected.
IOH = –1mA
Min
Max
Unit
±4
µA
±4
µA
140
mA
10
mA
8
mA
–0.3
0.8
V
2.2
VCC + 0.3
V
0.4
V
2.4
V
Table 7. Power Down/Up Trip Points DC Characteristics (1)
(TA = 0 to 70°C)
Symbol
Parameter
Min
Typ
Max
Unit
VPFD Power-fail Deselect Voltage (M48Z2M1)
4.5
4.6
4.75
V
VPFD
Power-fail Deselect Voltage (M48Z2M1Y)
4.2
4.3
4.5
V
VSO
Battery Back-up Switchover Voltage
tDR(2)
Data Retention Time
Notes: 1. All voltages referenced to VSS.
2. At 25°C
3
10
V
YEARS
4/12
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