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AUK corp |
Semiconductor
S7139AM
Bipolar Linear Integrated Circuit
Description
• As Control Circuit of Battery-Backed Memory
• As Measure Against Erroneous Operations at Power On-Off
• As Resetting Function for the CPU-Mounted Equipment --- PC, Printer, VTR, Fax, C-TV etc.
• As Measure Against System Runaway at Instantaneous Break of Power Supply etc.
Features
• Current Consumption is Low (ICCL=300 ㎂ Typ. ICCH=30 ㎂ Typ.)
• Resetting Output Minimum Guarantee Voltage is Low (0.8V Typ.)
• Hysteresis Voltage is Provided (50 ㎷ Typ.)
Ordering Information
Type NO.
S7139AM
Marking
S7139AM
Package Code
TO-92M
Outline Dimensions
unit : mm
4.0±0.1
0.44 REF
0.52 REF
1.27 Typ.
2.54±0.1.
123
3.0±0.1
3.8 Min.
PIN Connections
1. Vcc
2. GND
3. OUT
Equivalent Circuit
1. Vcc
3. OUT
2. GND
KSI-9037-000
1
Absolute maximum ratings
Characteristic
Supply voltage
Power Dissipation (Package Limitation)
Operating Temperature
Storage Temperature
Symbol
VCC
PD
Topr
Tstg
S7139AM
Ratings
-0.3 ~ +15
400
-30 ~ +75
-55 ~ +150
(Ta=25°C)
Unit
V
㎽
℃
℃
Electrical Characteristics
Characteristic
Symbol
Detecting voltage
Low Level Output voltage
Output Leakage Current
Hysteresis Voltage
Detecting Voltage
Temperature Coefficient
Circuit current at on Time
Circuit current at off Time
Threshold Operating Voltage
'L' Transmission Delay Time
'H' Transmission Delay Time
Output Current at on Time I
Output Current at on Time II
VS
VOL
IOH
Δ VS
VS/Δ T
ICCL
ICCH
Vopr
tPHL
tPLH
IOLI
IOLII
Test
Circuit
1
1
1
1
1
1
1
1
2
2
1
1
Test Condition
RL=200Ω , VOL≤ 0.4V
RL=200Ω
VCC=15V
RL=200Ω
RL=200Ω
VCC = VSmin - 0.05V
VCC=5.25V
RL=200Ω , VOL≤ 0.4V
RL=1.0 ㏀, CL=100 ㎊
RL=1.0 ㏀, CL=100 ㎊
VCC = VSmin - 0.05V
Ta = 25℃
VCC = VSmin - 0.05V
Ta = -30~+75℃
(Ta=25°C)
Min. Typ. Max. Unit
3.75
3.9 4.05
V
- - 0.4 V
- - 0.1 µA
30 50 100 ㎷
- ±0.01 - %/℃
- 300 500 µA
- 30 50 µA
- 0.8 -
V
- 10 - ㎲
- 15 - ㎲
20 -
-㎃
16 -
-㎃
Test Circuit 1
Test Circuit 2
KSI-9037-000
2
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