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. S7139SF Marking 739 Package Code SOT-23F
Outline Dimensions
unit :
mm
2.4±0.1 1.6±0.1
Equivalent Circuit
1
2.9±0.1 1.90 BSC
2. Vcc
3
0.4±0.05
1. OUT
2
0.15±0.05
3. GND
PIN Connections 1. Out 2. Vcc 3. GND
0.9±0.1
0~0.1
KSI-2007-000
1
S7139SF
Absolute maximu.
S7139SF_AUKcorp.pdf
