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L9703D

Features: `OPERATING DC SUPPLY VOLTAGE RANGE 5V TO 25V`SUPPLY OVERVOLTAGEPULSE UP TO 40V `VERY LOW STANDBY QUIESCENT CUR RENT 0.2mA`INTERNAL CLAMPING DIODES AT CONTACT INPUTS TO VS AND GND`INPUT PULSE CURRENT CAPABILITY UP TO + 50mA ; 75mA`NOMINAL CONTACT CURRENT OF 10mADEFINED BY EXTERNAL CONTAC...

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SeekIC No. : 004389665 Detail

L9703D: Features: `OPERATING DC SUPPLY VOLTAGE RANGE 5V TO 25V`SUPPLY OVERVOLTAGEPULSE UP TO 40V `VERY LOW STANDBY QUIESCENT CUR RENT 0.2mA`INTERNAL CLAMPING DIODES AT CONTACT INPUTS TO VS AND GND`INPUT PUL...

L9703D Data Sheet

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Part Number:
L9703D
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/28

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Product Details

Description



Features:

`OPERATING DC SUPPLY VOLTAGE RANGE 5V TO 25V
`SUPPLY OVERVOLTAGEPULSE UP TO 40V
`VERY LOW STANDBY QUIESCENT CUR RENT 0.2mA
`INTERNAL CLAMPING DIODES AT CONTACT INPUTS TO VS AND GND
`INPUT PULSE CURRENT CAPABILITY UP TO + 50mA ; 75mA
`NOMINAL CONTACT CURRENT OF 10mADEFINED BY EXTERNAL CONTACT SERIES RE. SISTORS RI N18
`CONTACT STATUS MONITORING BY COMPARING THE RESISTANCE AT CONTACT SENSEINPUTSWITHTHEINTERNALREFER. ENCE RESISTOR VALUE
`HIGHIMMUNITY DUE TORESISTANCE COMPARISONWITH HYSTERESIS




Pinout

Connection Diagram


Specifications

Symbol Parameter Test Conditions Unit
VS Transient Supply Voltage (t 1s) +40 V
VCC Logic Supply Voltage 7 V
IIN DC Input DC Current ±40 mA
IINP Input DC Pulse
(test pulse specification: 0 < tP < 2ms, f 0.2Hz, n = 25000)		 50
-75		 mA
mA
IO Output Current Internally Limited  
VEN Enable Input Voltage VCC +0.3
-0.3		 V
V
PO Power Dissipation at Tamb = 80°C
                                              DIP20
                                              SO20		 875
420		 mW
mW
Tstg,TJ Storage and Junction Temperature Range -55 to 150 °C



Description

The L9703D isa bipolarmonolithic integratedcircuit for monitoring the status of up to eight contacts connected to GND.

L9703D contains eight contact senseinputs and eight microcomputer compatible three-state outputs.




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