LV25400W Sanyo Semicon Device, LV25400W Datasheet - Page 3

• Manufacturer Part Number: LV25400W
• Description: DSP Tuner Front End
• Manufacturer: Sanyo Semicon Device

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Power on/Power off Timing and the Power on Reset
Recommended Operating Ratings at Ta = 25°C, GND = 0V
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)
Parameter
t POR
T7
Symbol
Vcop H
VREG3
VREG4
Vhmin3
Vhmin4
Vcop L
tPOR
Voff
T14
T7
Pin 13, 22, 40 : Design reference value
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
Voff
LV25400W
VREG4
Conditions
VREG3
Vcop_H
Vcop_L
min
0.05
7.5
4.5
2.7
3.7
2.2
2.2
10
10
0
T14
Ratings
typ
max
100
100
No.A0633-3/42
8.5
5.5
3.3
4.3
0.2
3
msec
msec
msec
Unit
V
V
V
V
V
V
V
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