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81N34-J-AB3-5-B View Datasheet(PDF) - Unisonic Technologies

Part Name81N34-J-AB3-5-B UTC
Unisonic Technologies UTC
DescriptionVOLTAGE DETECTORS WITH BUILT-IN DELAY TIME


81N34-J-AB3-5-B Datasheet PDF : 15 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
81CXXX/81NXXX
CMOS IC
ELECTRICAL CHARACTERISTICS(Cont.)
Detection voltage (2.0V ~ 2.9V)
PARAMETER
SYMBOL CIRCUIT TEST CONDITIONS
Detect Voltage
VDF
1
Hysteresis Range
VHYS
1
Operating Voltage
VIN
1 VDF=1.6V ~ 6.0V
Supply Current
ISS
2
VIN=2.0V
VIN=5.0V
Output Current
N-ch
3
VDS=0.5V, VIN =2.0V
IOUT
P-ch
4 VDS=2.1V, VIN=8.0V
(CMOS output)
VDF
VDF
Temperature Characteristics TOPR×VDF
Transient Delay Time
(VDR VOUT inversion)
tDLY *
5 VIN changes from
0.6V ~ 10V
Detection voltage (3.0V ~ 3.9V)
PARAMETER
SYMBOL CIRCUIT TEST CONDITIONS
Detect Voltage
VDF
1
Hysteresis Range
VHYS
1
Operating Voltage
VIN
1 VDF=1.6V ~ 6.0V
Supply Current
ISS
2
VIN =3.0V
VIN =5.0V
Output Current
N-ch
3
VDS=0.5V, VIN =3.0V
IOUT
P-ch
4 VDS=2.1V, VIN=8.0V
(CMOS output)
VDF
VDF
Temperature Characteristics TOPR×VDF
Transient Delay Time
(VDR VOUT inversion)
tDLY *
5 VIN changes from
0.6V ~ 10V
MIN
VDF (T)
X0.98
VDF
X0.02
0.7
TYP MAX
VDF (T)
VDF (T)
X1.02
VDF
VDF
X0.05 X0.08
10.0
1.0 3.0
2.0 4.2
UNIT
V
V
V
µA
µA
7.9
mA
-15.4
mA
±100
ppm/
50
200 ms
MIN
VDF (T)
X0.98
VDF
X0.02
0.7
TYP MAX
VDF (T)
VDF (T)
X1.02
VDF
VDF
X0.05 X0.08
10.0
1.3 3.4
2.0 4.2
UNIT
V
V
V
µA
µA
10.1
mA
-15.4
mA
±100
ppm/
50
200 ms
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 15
QW-R502-039,I
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DESCRIPTION
The UTC81CXXX and 81NXXX series are good performance voltage detector and manufactured by CMOS technologies with highly accurate, low power consumption. A delay circuit is built-in to each detector, therefore, peripherals are unnecessary and high density mounting is possible. Detect voltage is extremely accurate with minimal temperature drift. Both CMOS and N-channel open drain output configurations are available.

FEATURES
*Highly Accurate : Detect voltage ± 2%
*Built-In Delay time :    1ms ~ 50ms,
                               50ms ~ 200ms,
                               200ms ~ 400ms,
*Detect Voltage Temperature Characteristics:  TYP± 100ppm/℃
*Wide Operating Voltage Range : 0.7V ~ 10.0V
*Low Current Consumption : TYP 1.0µA (VIN=2.0V)

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