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Электронный компонент: 88C12-AF5-R

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UNISONIC TECHNOLOGIES CO.,
88CXX
CMOS IC
www.unisonic.com.tw
1
Copyright 2005 Unisonic Technologies Co.,
QW-R502-040,A
BUILT-IN DELAY CIRCUIT
HIGH-PRECISION VOLTAGE
DETECTOR
DESCRIPTION
The UTC
88CXX
series is a high-precision voltage detector
developed and foundry using CMOS process. The detection
voltage is fixed internally, with an accuracy of 2.0%. The CMOS
output is available. Besides,
88CXX
can easily delay a release
signal by attachment of an external capacitor with built-in delay
circuit.
FEATURES
* High-precision detection voltage:
2.0%
* Hysteresis characteristics: 5% typ
* Ultra-low current consumption satisfied various detection voltage,
1.0A typ. (V
DD
=2.0V) for 1.4V and 1.2A typ. (V
DD
=3.5V) for
1.5V.
* Available detection voltage from 1.1~6.0V and step by 0.1V.
* Low operating voltage based on detection voltage, 0.8~6.0V for
for 1.4V and 0.95~10V for 1.5V.
* Delay time setting by an additional external capacitor.
1
SOT-25
2
3
4
5
*Pb-free plating product number: 88CXXL
PIN CONFIGURATION
PIN NO.
PIN NAME
1 OUT
2 V
DD
3 V
SS
4 NC
5 C
D
ORDERING INFORMATION


xx: Output Voltage, refer to Marking Information.


Order Number
Normal
Lead Free
Package Packing
88
C
xx-AF5-R
88
C
xx
L
-AF5-R SOT-25 Tape
Reel
88CXX
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
2
www.unisonic.com.tw
QW-R502-040,A
MARKING INFORMATION
PACKAGE VOLTAGE
CODE
MARKING
SOT-25
1 1 : 1 . 1 V
1 2 : 1 . 2 V
1 3 : 1 . 3 V
1 4 : 1 . 4 V
1 5 : 1 . 5 V
1 6 : 1 . 6 V
1 7 : 1 . 7 V
1 8 : 1 . 8 V
1 9 : 1 . 9 V
2 0 : 2 . 0 V
2 1 : 2 . 1 V
2 2 : 2 . 2 V
2 3 : 2 . 3 V
2 4 : 2 . 4 V
2 5 : 2 . 5 V
2 6 : 2 . 6 V
2 7 : 2 . 7 V
2 8 : 2 . 8 V
2 9 : 2 . 9 V
3 0 : 3 . 0 V
3 1 : 3 . 1 V
3 2 : 3 . 2 V
3 3 : 3 . 3 V
3 4 : 3 . 4 V
3 5 : 3 . 5 V
3 6 : 3 . 6 V
3 7 : 3 . 7 V
3 8 : 3 . 8 V
3 9 : 3 . 9 V
4 0 : 4 . 0 V
4 1 : 4 . 1 V
4 2 : 4 . 2 V
4 3 : 4 . 3 V
4 4 : 4 . 4 V
4 5 : 4 . 5 V
4 6 : 4 . 6 V
4 7 : 4 . 7 V
4 8 : 4 . 8 V
4 9 : 4 . 9 V
5 0 : 5 . 0 V
5 1 : 5 . 1 V
5 2 : 5 . 2 V
5 3 : 5 . 3 V
5 4 : 5 . 4 V
5 5 : 5 . 5 V
5 6 : 5 . 6 V
5 7 : 5 . 7 V
5 8 : 5 . 8 V
5 9 : 5 . 9 V
6 0 : 6 . 0 V
1
2
3
CXXX
Voltage Code
Space:Pb/Sn
L:Pb-free
4
5


















88CXX
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
3
www.unisonic.com.tw
QW-R502-040,A

ABSOLUTE MAXIMUM RATINGS
(Ta=25, unless otherwise specified.)
PARAMETER SYMBOL
RATINGS
UNIT
1.4V
8
Power Supply Voltage
1.5V
V
DD
-Vss
12
V
C
D
terminal Input Voltage
V
CD
V
SS
-0.3 ~ V
DD
+0.3
V
Output Voltage
V
OUT
V
SS
-0.3 ~ V
DD
+0.3 V
Output Current
I
OUT
50 mA
Power Dissipation
P
D
150 mW
Operating Temperature
T
OPR
-40 ~ +85
Storage Temperature
T
STG
-40 ~ +150
ELECTRICAL CHARACTERISTICS
(Ta=25, unless otherwise specified.)
PARAMETER SYMBOL
TEST
CIRCUIT
TEST CONDITIONS
MIN
TYP MAX UNIT
Detection Voltage
-V
DET
1
-V
DET
0.98
-V
DET
-V
DET
1.02
V
Hysteresis Width
V
HYS
1
-V
DET
0.03
-V
DET
0.05
-V
DET
0.08
V
1.4V
0.8 6.0
Operating Voltage
1.5V
V
DD
1
0.95 10.0
V
1.1V ~ 1.4V
V
DD
=2.0V
1.0
2.5
1.5V ~ 2.6V
V
DD
=3.5V
1.2
3.0
2.7V ~ 3.9V
V
DD
=4.5V
1.3
3.3
4.0V ~ 5.4V
V
DD
=6.0V
1.5
3.8
Current
Consumption
5.5V ~ 6.0V
I
SS
2
V
DD
=7.5V
1.6
4.2
A
1.1V ~ 1.4V
V
DD
=0.95V 0.03 0.25
1.5V ~ 2.6V
V
DD
=1.20V 0.23 0.50
2.7V ~ 3.9V
V
DD
=1.20V
V
DD
=2.40V
0.23
1.60
0.50
3.70
4.0V ~ 5.4V
V
DD
=1.20V
V
DD
=2.40V
0.23
1.60
0.50
3.70
5.5V ~ 6.0V
3
Nch
V
DS
=0.5V
V
DD
=1.20V
V
DD
=2.40V
0.23
1.60
0.50
3.70
1.1V ~ 1.4V
V
DD
=4.8V
0.36 0.62
1.5V ~ 2.6V
V
DD
=4.8V
0.36 0.62
2.7V ~ 3.9V
V
DD
=4.8V
0.36 0.62
4.0V ~ 5.4V
V
DD
=6.0V
0.46 0.75
Output Current
5.5V ~ 6.0V
I
OUT
4
Pch(CMOS
output)
V
DS
=0.5V
V
DD
=8.4V
0.59 0.96
mA
1.1V ~ 1.4V
V
DD
=4.5V, C
D
=4.7nF 4.95 6.6 8.25
1.5V ~ 2.6V
V
DD
=4.5V, C
D
=4.7nF 4.95 6.6 8.25
2.7V ~ 3.9V
V
DD
=4.5V, C
D
=4.7nF 4.95 6.6 8.25
4.0V ~ 5.4V
V
DD
=7.0V, C
D
=4.7nF 3 4 5
Delay Time
5.5V ~ 6.0V
td 5
V
DD
=7.0V, C
D
=4.7nF 3 4 5
ms
88CXX
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
4
www.unisonic.com.tw
QW-R502-040,A
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER SYMBOL
TEST
CIRCUIT
TEST CONDITIONS
MIN
TYP MAX UNIT
Temperature Characteristic of
-V
DET























-V
DET
Ta
1
-V
DET
=1.1V
-V
DET
=1.2V
-V
DET
=1.3V
-V
DET
=1.4V
-V
DET
=1.5V
-V
DET
=1.6V
-V
DET
=1.7V
-V
DET
=1.8V
-V
DET
=1.9V
-V
DET
=2.0V
-V
DET
=2.1V
-V
DET
=2.2V
-V
DET
=2.3V
-V
DET
=2.4V
-V
DET
=2.5V
-V
DET
=2.6V
-V
DET
=2.7V
-V
DET
=2.8V
-V
DET
=2.9V
-V
DET
=3.0V
-V
DET
=3.1V
-V
DET
=3.2V
-V
DET
=3.3V
-V
DET
=3.4V
-V
DET
=3.5V
-V
DET
=3.6V
-V
DET
=3.7V
-V
DET
=3.8V
-V
DET
=3.9V
-V
DET
=4.0V
-V
DET
=4.1V
-V
DET
=4.2V
-V
DET
=4.3V
-V
DET
=4.4V
-V
DET
=4.5V
-V
DET
=4.6V
-V
DET
=4.7V
-V
DET
=4.8V
-V
DET
=4.9V
-V
DET
=5.0V
-V
DET
=5.1V
-V
DET
=5.2V
-V
DET
=5.3V
-V
DET
=5.4V
-V
DET
=5.5V
-V
DET
=5.6V
-V
DET
=5.7V
-V
DET
=5.8V
-V
DET
=5.9V
-V
DET
=6.0V
0.19
0.20
0.22
0.24
0.18
0.19
0.20
0.21
0.22
0.24
0.25
0.26
0.27
0.28
0.29
0.31
0.32
0.33
0.34
0.35
0.36
0.38
0.39
0.40
0.41
0.42
0.44
0.45
0.46
0.47
0.48
0.49
0.51
0.52
0.53
0.54
0.55
0.56
0.58
0.59
0.60
0.61
0.62
0.64
0.65
0.66
0.67
0.68
0.69
0.71
0.57
0.60
0.66
0.72
0.54
0.57
0.60
0.63
0.66
0.72
0.75
0.78
0.81
0.84
0.87
0.93
0.96
0.99
1.02
1.05
1.08
1.14
1.17
1.20
1.23
1.26
1.32
1.35
1.38
1.41
1.44
1.47
1.53
1.56
1.59
1.62
1.65
1.68
1.74
1.77
1.80
1.83
1.86
1.92
1.95
1.98
2.01
2.04
2.07
2.13
mV/
88CXX
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
5
www.unisonic.com.tw
QW-R502-040,A
DECTECTION VOLTAGE RANGE vs HYSTERESIS WIDTH
DETECTION VOLTAGE
RANGE (V)
HYSTERESIS WIDTH
V
HYS
TYP (V)
DETECTION VOLTAGE
RANGE (V)
HYSTERESIS WIDTH
V
HYS
TYP (V)
1.1V2.0% 0.055 3.6V2.0% 0.180
1.2V2.0% 0.060 3.7V2.0% 0.185
1.3V2.0% 0.065 3.8V2.0% 0.190
1.4V2.0% 0.070 3.9V2.0% 0.195
1.5V2.0% 0.075 4.0V2.0% 0.200
1.6V2.0% 0.080 4.1V2.0% 0.205
1.7V2.0% 0.085 4.2V2.0% 0.210
1.8V2.0% 0.090 4.3V2.0% 0.215
1.9V2.0% 0.095 4.4V2.0% 0.220
2.0V2.0% 0.100 4.5V2.0% 0.225
2.1V2.0% 0.105 4.6V2.0% 0.230
2.2V2.0% 0.110 4.7V2.0% 0.235
2.3V2.0% 0.115 4.8V2.0% 0.240
2.4V2.0% 0.120 4.9V2.0% 0.245
2.5V2.0% 0.125 5.0V2.0% 0.250
2.6V2.0% 0.130 5.1V2.0% 0.255
2.7V2.0% 0.135 5.2V2.0% 0.260
2.8V2.0% 0.140 5.3V2.0% 0.265
2.9V2.0% 0.145 5.4V2.0% 0.270
3.0V2.0% 0.150 5.5V2.0% 0.275
3.1V2.0% 0.155 5.6V2.0% 0.280
3.2V2.0% 0.160 5.7V2.0% 0.285
3.3V2.0% 0.165 5.8V2.0% 0.290
3.4V2.0% 0.170 5.9V2.0% 0.295
3.5V2.0% 0.175 6.0V2.0% 0.300
OUTPUT CONFIGURATIONS
Implementation CMOS
With different power supplies
No
With active low reset CPUs
Yes
With active high reset CPUs
No
With voltage divider variable resistors
No
Example with one power supply
V
DD
V/D
CMOS
V
ss
CPU
OUT
C
D