M48Z02, M48Z12
Table 4. Capacitance (1) (TA = 25 °C)
Symbol
Parameter
Test Condition
Min
Max
CIN
Input Capacitance
VIN = 0V
10
CIO (2)
Input / Output Capacitance
VOUT = 0V
10
Notes: 1. Effective capacitance calculated from the equation C = I∆t/∆V with ∆V = 3V and power supply at 5V.
2. Outputs deselected
Unit
pF
pF
Table 5. 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
Parameter
ILI (1)
ILO (1)
Input Leakage Current
Output Leakage Current
ICC
Supply Current
ICC1
Supply Current (Standby) TTL
ICC2
Supply Current (Standby) CMOS
VIL
Input Low Voltage
VIH
Input High Voltage
VOL
Output Low Voltage
VOH
Output High Voltage
Note: 1. Outputs Deselected.
Test Condition
0V ≤ VIN ≤ VCC
0V ≤ VOUT ≤ VCC
Outputs open
E = VIH
E = VCC – 0.2V
IOL = 2.1mA
IOH = –1mA
Min
Max
Unit
±1
µA
±5
µA
80
mA
3
mA
3
mA
–0.3
0.8
V
2.2
VCC + 0.3
V
0.4
V
2.4
V
Table 6. Power Down/Up Trip Points DC Characteristics (1) (TA = 0 to 70°C or –40 to 85°C)
Symbol
Parameter
VPFD Power-fail Deselect Voltage (M48Z02)
VPFD
VSO
Power-fail Deselect Voltage (M48Z12)
Battery Back-up Switchover Voltage
tDR
Expected Data Retention Time
Note: 1. All voltages referenced to VSS.
Min
Typ
Max
Unit
4.5
4.6
4.75
V
4.2
4.3
4.5
V
3.0
V
10
YEARS
4/12