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KA7542

Fairchild
Part Number KA7542
Manufacturer Fairchild
Description VOLTAGE DETECTOR
Published Jul 31, 2014
Detailed Description KA75XXX VOLTAGE DETECTOR VOLTAGE DETECTOR The KA75250/270/290/310/33/36/39/42/45 prevents error of system from supply ...
Datasheet PDF File KA7542 PDF File

KA7542
KA7542

Overview
KA75XXX VOLTAGE DETECTOR VOLTAGE DETECTOR The KA75250/270/290/310/33/36/39/42/45 prevents error of system from supply voltage below normal voltage level at the time the power on and instantaneous power off in systems.
TO-92 FEATURES • • • Detecting against error operations at the power ON/OFF.
Resetting function for the low voltage microprocessor.
Checking low battery 1.
Input 2.
GND 3.
Output BLOCK DIAGRAM ORDERING INFORMATION VCC æ 1 Device KA75250 PKG Operating Temp.
3 OUT è KA75270 KA75290 KA75310 KA7533 KA7536 KA7539 TO-92 -30~ + 75 Î VREF + - KA7542 KA7545 GND ç 2 Rev.
B ©1999 Fairchild Semiconductor Corporation KA75XXX ABSOLUTE MAXIMUM RATING (T A = 25Î) Characteristic Supply Voltage Detecting Voltage Hysteresis Voltage Operating Temperature Storage Temperature Power Dissipation Detecting Voltage Temperature Coefficient Symbol VCC VDET VHYS T OPR T STG VOLTAGE DETECTOR Value 0.
3 ~ +15.
0 2.
5/2.
7/2.
9/3.
1 3.
3/3.
6/3.
9/4.
2/4.
5 50 - 30 ~ + 75 - 50 ~ + 150 20...


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