LV25400W_10 Datasheet, PDF (3/42 Pages) Sanyo Semicon Device – For Automotive Applications DSP Tuner Front End

LV25400W
Power on/Power off Timing and the Power on Reset
Recommended Operating Ratings at Ta = 25°C, GND = 0V
Parameter
Operating supply voltage
Internal logic voltage
Power application time
(8.0 V → 5.0 V)
Internal register retention voltage
Internal register reset voltage
Internal register reset power
supply rise time
Power application time
(5.0 V → 8.0 V)
Symbol
Vcop H
Vcop L
VREG3
VREG4
T7
Vhmin3
Vhmin4
Voff
tPOR
T14
Conditions
Pin 2, 54, 55, 58
Pin 13, 22, 40
Pin 23
Pin 24
Pin 23 : Design reference value
Pin 24 : Design reference value
Pin 13, 22, 40 : Design reference value
Pin 13, 22, 40 : Design reference value
min
7.5
4.5
2.7
3.7
10
Ratings
typ
2.2
2.2
0
0.05
10
max
8.5
5.5
3.3
4.3
100
Unit
V
V
V
V
msec
V
V
0.2
V
3 msec
100 msec
Vcop_H
Vcop_L
VREG4
VREG3
Voff
tPOR
T7
T14
No.A0633-3/42