UNISONIC TECHNOLOGIES CO., LTD
81CXXX/81NXXX
VOLTAGE DETECTORS WITH
BUILT-IN DELAY TIME
DESCRIPTION
The UTC
81CXXX
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.
3
CMOS IC
1
1
2
SOT-23
SOT-89
1
FEATURES
*Highly Accurate : Detect voltage 卤 2%
*Built-In Delay time : 1ms ~ 50ms,
50ms ~ 200ms,
200ms ~ 400ms,
*Detect Voltage Temperature Characteristics:
TYP卤 100ppm/鈩?/div>
*Wide Operating Voltage Range : 0.7V ~ 10.0V
*Low Current Consumption : TYP 1.0 碌A (V
IN
=2.0V)
TO-92
*Pb-free plating product number: 81CXXXL/81NXXXL
ORDERING INFORMATION
CMOS:
Order Number
Normal
Lead Free Plating
81Cxx-鈶?AB3-E-R
81CxxL-鈶?AB3-E-R
81Cxx-鈶?AE3-3-R
81CxxL-鈶?AE3-3-R
81Cxx-鈶?AE3-5-R
81CxxL-鈶?AE3-5-R
81Cxx-鈶?T92-D-B
81CxxL-鈶?T92-D-B
81Cxx-鈶?T92-E-B
81CxxL-鈶?T92-E-B
81Cxx-鈶?T92-D-K
81CxxL-鈶?T92-D-K
81Cxx-鈶?T92-E-K
81CxxL-鈶?T92-E-K
N-Channel:
Order Number
鈶?Delay
Time
Normal
Lead Free Plating
Duration
Code
81Nxx-鈶?AB3-E-R
81NxxL-鈶?AB3-E-R
81Nxx-鈶?AE3-3-R
81NxxL-鈶?AE3-3-R
81Nxx-鈶?AE3-5-R
81NxxL-鈶?AE3-5-R
H
1 ~ 50 ms
J
81Nxx-鈶?T92-D-B
81NxxL-鈶?T92-D-B
50 ~ 200 ms
81Nxx-鈶?T92-E-B
81NxxL-鈶?T92-E-B 200 ~ 400 ms K
81Nxx-鈶?T92-D-K
81NxxL-鈶?T92-D-K
81Nxx-鈶?T92-E-K
81NxxL-鈶?T92-E-K
Note: 1. Pin assignment: I:Vin O:Vout G:Vss
2.xx: Output Voltage, refer to Marking Information.
Package
SOT-89
SOT-23
SOT-23
TO-92
TO-92
TO-92
TO-92
Pin Assign.
1
2
3
O
I
G
O G
I
G O
I
I
G O
O
I
G
I
G O
O
I
G
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Box
Tape Box
Bulk
Bulk
鈶?Delay
Time
Duration
Code
Package
SOT-89
SOT-23
SOT-23
TO-92
TO-92
TO-92
TO-92
Pin Assign.
1
2
3
O
I
G
O G
I
G O
I
I
G O
O
I
G
I
G O
O
I
G
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Box
Tape Box
Bulk
Bulk
1 ~ 50 ms
50 ~ 200 ms
200 ~ 400 ms
P
Q
R
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