NEC 78K0S/KA1+ User Manual page 352

CHAPTER 21 ELECTRICAL SPECIFICATIONS (TARGET VALUES) ((T2) product)
POC Circuit Characteristics (T
Parameter
Detection voltage
Power supply boot time
Note 1
Response delay time 1
Note 2
Response delay time 2
Minimum pulse width
Notes 1. Time required from voltage detection to internal reset release.
2. Time required from voltage detection to internal reset signal generation.
POC Circuit Timing
Supply voltage
Detection voltage (MAX.)
Detection voltage (TYP.)
Detection voltage (MIN.)
352
= −40 to +125°C)
A
Symbol Conditions
V
POC
t V : 0 V → 2.1 V
PTH DD
t When power supply rises, after reaching
PTHD
detection voltage (MAX.)
t
When power supply falls
PD
t
PW
(V )
DD
t
PTH
User's Manual U16898EJ3V0UD
(T2) product T
MIN.
2.0
1.5
0.2
t
PW
t
t
PTHD PD
− °C
+
= 40 to 125
A
TYP. MAX. Unit
2.1 2.26 V
µ
s
3.0 ms
1.0 ms
ms
Time