M48Z02-70PC1_99 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M48Z02-70PC1_99 Datasheet PDF : 12 Pages
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M48Z02, M48Z12
Table 5. Capacitance (1)
(TA = 25 °C)
Symbol
Parameter
Test Condition
Min
Max
Unit
CIN
Input Capacitance
VIN = 0V
CIO (2)
Input / Output Capacitance
VOUT = 0V
Notes: 1. Effective capacitance measured with power supply at 5V.
2. Outputs deselected
10
pF
10
pF
Table 6. DC Characteristics
(TA = 0 to 70°C or –40 to 85°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
ICC1
Supply Current (Standby) TTL
Outputs open
E = VIH
ICC2
VIL (2)
VIH
VOL
Supply Current (Standby) CMOS
Input Low Voltage
Input High Voltage
Output Low Voltage
E = VCC – 0.2V
IOL = 2.1mA
VOH
Output High Voltage
IOH = –1mA
Notes: 1. Outputs Deselected.
2. Negative spikes of –1V allowed for up to 10ns once per cycle.
Min
–0.3
2.2
2.4
Max
±1
±5
80
3
3
0.8
VCC + 0.3
0.4
Unit
µA
µA
mA
mA
mA
V
V
V
V
Table 7. Power Down/Up Trip Points DC Characteristics (1)
(TA = 0 to 70°C or –40 to 85°C)
Symbol
Parameter
Min
Typ
Max
Unit
VPFD
Power-fail Deselect Voltage (M48Z02)
4.5
4.6
4.75
V
VPFD
Power-fail Deselect Voltage (M48Z12)
4.2
4.3
4.5
V
VSO
Battery Back-up Switchover Voltage
3.0
V
tDR
Expected Data Retention Time
10
Note: 1. All voltages referenced to VSS.
YEARS
4/12
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