HA16103 Datasheet, PDF (11/21 Pages) Hitachi Semiconductor – Watchdog Timer

HA16103 FPJ/FPK
Electrical Characteristics (T_a = 25°C, V_CC = 12 V, V_OUT = 5 V) (cont)
Item
Symbol
NMI output NMI pin
V_OL1
“L”-level voltage
NMI pin
V_OH1
“H”-level voltage
STBY
output
NMI function start V_NMI
V_OUT voltage
STBY pin
V_OL2
“L”-level voltage
STBY pin
V_OH2
“H”-level voltage
RES output
STBY function start V_STBY
V_OUT voltage
RES pin
V_OL3
“L”-level voltage
RES pin
V_OH3
“H”-level voltage
RES function start V_RES
V_OUT voltage
Power on time
t _ON
Clock off reset time t_OFF
Reset pulse
t _RL
“L”-level time
Reset pulse
t _RH
“H”-level time
Low Voltage
protecton
Detection voltage(1) V_H1
Detection voltage(1) V_HYS1
Hysteresis width
Detection voltage(2) V_H2
Detection voltage(2) V_HYS2
Hysteresis width
Reset
pulse
inhibit t_RES
Delay time _{restart tr}
Min Typ Max Unit
— — 0.4 V
—
V_O1
—
V
(V_O2)
— 0.7 1.4 V
— — 0.4 V
—
V_O1
—
V
(V_O2)
— 0.7 1.4 V
— — 0.4 V
—
V_O1
—
V
(V_O2)
— 0.7 1.4 V
25 40 60 ms
80 130 190 ms
15 20 30 ms
37 60 90 ms
4.40 4.60 4.80 V
50 100 150 mV
2.9 3.2
1.35 1.5
3.5 V
1.65 V
— 200 — µs
— 200 — µs
Test Condition
I_OL1 = 2 mA
I_OL2 = 2 mA
I_OL3 = 2 mA
Rf = 180 kΩ, R_R = 180 kΩ
Cf = 0.01 µF, C_R = 0.1 µF
Rf = 180 kΩ, R_R = 180 kΩ
Cf = 0.01 µF, C_R = 0.1 µF
Rf = 180 kΩ, R_R = 180 kΩ
Cf = 0.01 µF, C_R = 0.1 µF
C_RES = 2200 pF
C_RES = 2200 pF
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