7
Semiconductor
S71xxF
Standard Voltage Detector
Description
• The S71xx prevents the error of system from supply voltage below normal voltage level at the time the power on
and instantaneous power off in systems.
Features
•
Current Consumption is Low (I
CCL
=300
㎂
Typ. I
CCH
=30
㎂
Typ.)
•
Resetting Output Minimum Guarantee Voltage is Low (0.8V Typ.)
•
Hysteresis Voltage is Provided (50
㎷
Typ.)
Applications
•
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.
Ordering Information
Type NO.
S71xxF
Marking
S7□□
□□:
Detecting Voltage Code
Package Code
SOT-89
Outline Dimensions
3.70~4.30
2.40~2.70
1.20 Max.
1.15 Typ.
Unit : mm
Equivalent Circuit Diagram
3
4.40~4.70
1.87 Max.
4
2
1
0.48 Max.
0.58 Max.
1.40~1.70
1.15 Typ.
0.10 Max.
0.46 Max.
PIN Connections
1.
Vcc
2, 4. GND
3.
OUT
KSD-I5B001-001
1