UNISONIC TECHNOLOGIES CO., LTD
89CXX/89NXX
Preliminary
CMOS IC
LOW VOLTAGE FREE DELAY
TIME SETTING VOLTAGE
DETECTOR IC SERIES
DESCRIPTION
UTC
89CXX
and
89NXX
series are adjustable output delay
Voltage Detector based on CMOS process. It is a high-accuracy,
ultra-low current consumption Voltage Detector IC series with a
built-in delay circuit. UTC
89CXX
and
89NXX
have two output
types (Nch open drain and CMOS output) and detection voltages
range from 0.9V to 4.8V in increments of 0.1V, so that the series
may be selected according to application.
FEATURES
* Adjustable delay Time
* N-ch open drain and CMOS output selectable
* Ultra-low current consumption
* Wide operating temperature range
ORDERING INFORMATION
Ordering Number
Lead Free
89CXXL-xx-AE5-R
89CXXL-xx-AL4-R
89NXXL-xx-AE5-R
89NXXL-xx-AL4-R
Halogen Free
89CXXG-xx-AE5-R
89CXXG-xx-AL4-R
89NXXG-xx-AE5-R
89NXXG-xx-AL4-R
Package
SOT-23-5
SOT-343
SOT-23-5
SOT-343
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
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QW-R502-B64.a
89CXX/89NXX
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
09: 0.9V
29: 2.9V
10: 1.0V
30: 3.0V
11: 1.1V
31: 3.1V
12: 1.2V
32: 3.2V
13: 1.3V
33: 3.3V
14: 1.4V
34: 3.4V
15: 1.5V
35: 3.5V
16: 1.6V
36: 3.6V
17: 1.7V
37: 3.7V
18: 1.8V
38: 3.8V
19: 1.9V
39: 3.9V
40: 4.0V
20: 2.0V
41: 4.1V
21: 2.1V
42: 4.2V
22: 2.2V
43: 4.3V
23: 2.3V
44: 4.4V
24: 2.4V
45: 4.5V
25: 2.5V
46: 4.6V
26: 2.6V
47: 4.7V
27: 2.7V
48: 4.8V
28: 2.8V
Preliminary
CMOS IC
MARKING
SOT-23-5
SOT-343
PIN CONFIGURATION
PIN DESCRIPTION
PIN NO.
SOT-23-5 SOT-343
1
4
2
2
3
1
4
-
5
3
PIN NAME
V
OUT
V
DD
GND
NC
CT
DESCRIPTION
Reset output
Power supply voltage
Ground
No Connect
Output delay time control.(connected with capacitor)
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QW-R502-B64.a
89CXX/89NXX
BLOCK DIAGRAM
For CMOS
Preliminary
CMOS IC
For Open Drain
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QW-R502-B64.a
89CXX/89NXX
ABSOLUTE MAXIMUM RATING
Preliminary
CMOS IC
PARAMETER
SYMBOL
RATINGS
UNIT
Power Supply Voltage
V
DD
-0.3 ~ +7
V
Nch Open Drain Output
GND-0.3 ~ +7
Output Voltage
V
OUT
V
CMOS Output
GND-0.3 ~ V
DD
+0.3
Output Current
I
O
70
mA
SOT-343
400
Power Dissipation
P
D
mW
SOT-23-5
540
Operation Temperature Range
T
OPT
-40 ~ +125
°C
Ambient Storage Temperature
T
STG
-55 ~ +125
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(T
A
=-25~125°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
V
DD
=H→L, T
A
=25°C, R
L
=470kΩ
V
DET
=1.8V
T
A
=+25°C
T
A
=-40°C~+85°C
T
A
=85°C~+125°C
T
A
=25°C
T
A
=-40°C~85°C
T
A
=85°C~125°C
T
A
=25°C
T
A
=-40°C~+85°C
T
A
=85°C~+125°C
T
A
=25°C
T
A
=-40°C~+85°C
T
A
=85°C~+125°C
T
A
=25°C
T
A
=-40°C~+85°C
T
A
=85°C~+125°C
V
DET
=0.9~1.3V
V
DET
=1.4~2.1V
V
DET
=2.2~2.7V
V
DET
=2.8~3.3V
V
DET
=3.4~4.2V
V
DET
=4.3~4.8V
V
DET
=0.9~1.3V
V
DET
=1.4~2.1V
V
DET
=2.2~2.7V
V
DET
=2.8~3.3V
V
DET
=3.4~4.2V
V
DET
=4.3~4.8V
MIN
TYP MAX UNIT
V
DET
(T)
V
DET
(T)
V
DET
(T)
×0.99
×1.01
1.782
1.8 1.818
1.741
1.860
1.718
1.883
2.475
2.5 2.525
2.418
2.584
2.386
2.615
2.970
3.0 3.030
V
2.901
3.100
2.864
3.139
3.267
3.3 3.333
3.191
3.410
3.150
3.452
4.158
4.2 4.242
4.061
4.341
4.009
4.394
0.15 0.88
0.20 1.05
0.25 1.23
µA
0.30 1.40
0.35 1.58
0.40 1.75
0.30 1.40
0.35 1.58
0.40 1.75
µA
0.45 1.93
0.50 2.10
0.55 2.28
V
DET
=2.5V
Detection Voltage
V
DET
V
DET
=3.0V
V
DET
=3.3V
V
DET
=4.2V
Circuit Current When ON
I
DD1
V
DD
=V
DET
-0.2V
Circuit Current When OFF
I
DD2
V
DD
=V
DET
+2.0V
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QW-R502-B64.a
89CXX/89NXX
PARAMETER
Operating Voltage Range
High Output Voltage (Pch)
Low Output Voltage (Nch)
Leak Current When OFF
SYMBOL
V
OPL
V
OH
V
OL
I
leak
Preliminary
CMOS IC
ELECTRICAL CHARACTERISTICS
(T
A
=-25~125°C, unless otherwise specified)
TEST CONDITIONS
MIN
TYP MAX UNIT
V
OL
≤0.4V,
T
A
=25~+125°C, R
L
=470kΩ
0.70
V
0.90
V
OL
≤0.4V,
T
A
=-40~+25°C, R
L
=470kΩ
V
DD
=4.8V, I
SOURCE
=1.7mA, V
DET
=0.9V~3.9V V
DD
-0.5
V
V
DD
=6.0V, I
SOURCE
=2.0mA, V
DET
=4.0V~4.8V V
DD
-0.5
V
DD
=0.85V, I
SINK
=20µA
0.05
V
V
DD
=1.5V, I
SINK
=1mA, V
DET
=1.7~4.8V
0.5
V
DD
=2.4V, I
SINK
=3.6mA, V
DET
=2.7~4.8V
0.5
V
DD
=V
DS
=7V, T
A
=-40~85°C
0
0.1
µA
V
DD
=V
DS
=7V, T
A
=85~125°C
0
1
V
DD
=V
DET
×1.1, V
DET
=0.9~2.5V, T
A
=25°C,
V
DD
V
DD
V
DD
R
L
=470kΩ
×0.35 ×0.45 ×0.55
V
V
DD
=V
DET
×1.1, V
DET
=2.6~4.8V, T
A
=25°C,
V
DD
V
DD
V
DD
RL=470kΩ
×0.40 ×0.50 ×0.60
V
DD
=V
DET
×1.1, V
CT
=0.5V, T
A
=25°C (Note 1)
5
6
7
MΩ
±30
V
DET
≤1.0V
V
DET
≥1.1V
V
DET
×0.03
V
DET
×0.03
V
DET
V
DET
×0.05 ×0.08
V
DET
V
DET
×0.05 ×0.07
ppm/°C
CT Pin Threshold Voltage
Output Delay Resistance
Detection Voltage
Temperature Coefficient
Hysteresis Voltage
V
CTH
R
CT
V
DET
/∆T T
A
=-40°C~125°C
V
DD
=L→H→L,
T
A
=-40~125°C,
R
L
=470kΩ
∆V
DET
V
Note: Design Guarantee. (Outgoing inspection is not done on all products.)
V
DET
(T): Standard Detection Voltage (0.9V~4.8V, 0.1V step)
R
L
: Pull-up resistor to be connected between V
OUT
and power supply.
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QW-R502-B64.a
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