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M48Z12 View Datasheet(PDF) - STMicroelectronics

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M48Z02, M48Z12
DC and AC parameters
Table 8.
Symbol
DC characteristics
Parameter
Test condition(1)
Min
Max
ILI
Input leakage current
0V VIN VCC
±1
ILO(2) Output leakage current
0V VOUT VCC
±1
ICC Supply current
Outputs open
80
ICC1 Supply current (standby) TTL
E = VIH
3
ICC2 Supply current (standby) CMOS
E = VCC – 0.2 V
3
VIL Input low voltage
–0.3
0.8
VIH Input high voltage
2.2
VCC + 0.3
VOL Output low voltage
IOL = 2.1 mA
0.4
VOH Output high voltage
IOH = –1 mA
2.4
1. Valid for ambient operating temperature: TA = 0 to 70 °C; VCC = 4.75 to 5.5 V or 4.5 to 5.5 V (except where noted).
2. Outputs deselected.
Unit
µA
µA
mA
mA
mA
V
V
V
V
Figure 10. Power down/up mode AC waveforms
VCC
VPFD (max)
VPFD (min)
VSO
tF
tPD
tFB
INPUTS
RECOGNIZED
tDR
tRB
DON'T CARE
tR
NOTE
tREC
RECOGNIZED
OUTPUTS
VALID
(PER CONTROL INPUT)
HIGH-Z
VALID
(PER CONTROL INPUT)
AI00606
Note:
Inputs may or may not be recognized at this time. Caution should be taken to keep E high as
VCC rises past VPFD (min). Some systems may perform inadvertent WRITE cycles after VCC
rises above VPFD (min) but before normal system operations begin. Even though a power on
reset is being applied to the processor, a reset condition may not occur until after the system
is running.
Doc ID 2420 Rev 9
15/22
 

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