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L9637D integrated circuit components electronic ic chip Integrated Circuit Chip ISO 9141 INTERFACE

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L9637D integrated circuit components electronic ic chip Integrated Circuit Chip ISO 9141 INTERFACE

: Large Image : L9637D integrated circuit components electronic ic chip Integrated Circuit Chip ISO 9141 INTERFACE

Product Details:

Place of Origin:	original factory
Brand Name:	Anterwell
Certification:	new & original
Model Number:	L9637D

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	Negotiate
Packaging Details:	Please contact me for details
Delivery Time:	1 day
Payment Terms:	T/T, Western Union, Paypal
Supply Ability:	8700pcs

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Detailed Product Description

Supply Voltage:	4.5 To +36 V	Stabilized Voltage:	3 To 7 V
Junction Temperature:	-40 To 150 °C	Input Current:	4 µA
Output ON Impedance:	10 Ω	Short Circuit Current:	60 MA
High Light:	circuit board ic , electronic chip board

L9637D ISO 9141 INTERFACE

OPERATING POWER SUPPLY VOLTAGE RANGE 4.5V ≤ V_S ≤ 36V (40V FOR TRANSIENTS)
REVERSE SUPPLY (BATTERY) PROTECTED DOWN TO V_S ≥ -24V
STANDBY MODE WITH VERY LOW CURRENT CONSUMPTION IS_SB 1µA @ VCC 0.5V
LOW QUIESCENT CURRENT IN OFF CONDITION IS_OFF = 120µA
TTL COMPATIBLE TX INPUT
BIDIRECTIONAL K-I/O PIN WITH SUPPLY VOLTAGE DEPENDENT INPUT THRESHOLD
OVERTEMPERATURE SHUT DOWN FUNCTION SELECTIVE TO K-I/O PIN
WIDE INPUT AND OUTPUT VOLTAGE RANGE -24V ≤ VK ≤ VS
K OUTPUT CURRENT LIMITATION, TYP IK = 60mA
DEFINED OFF OUTPUT STATUS IN UNDERVOLTAGE CONDITION AND VS OR GND INTERRUPTION
CONTROLLED OUTPUT SLOPE FOR LOW EMI
HIGH INPUT IMPEDANCE FOR OPEN V_S OR GND CONNECTION
DEFINED OUTPUT ON STATUS OF LO OR RX FOR OPEN LI OR K INPUTS
DEFINED K OUTPUT OFF FOR TX INPUT OPEN
INTEGRATED PULL UP RESISTORS FOR TX, RX AND LO
EMI ROBUSTNESS OPTIMIZED

DESCRIPTION

The L9637D is a monolithic integrated circuit containing standard ISO 9141 compatible interface functions.

ABSOLUTE MAXIMUM RATINGS (No damage or latch)

Symbol	Parameter	Value	Unit
V_S	Supply Voltage ISO transients t = 400ms	-24 to +36 -24 to +40	V V
V_CC	Stabilized Voltage	-0.3 to +7	V
∆V_S/dt	Supply Voltage transient	-10 to +10	V/µs
V_{LI, K}	Pin Voltage	-24 to V_S	V
V_{LO, RX, TX}	Pin Voltage	-24 to V_CC	V

Note: Max. ESD voltages are ±2kV with human body model C = 100pF, R = 1.5k corresponds to maximum energy dissipation 0.2mJ according to MIL883C.

BLOCK DIAGRAM

L9637D integrated circuit components electronic ic chip Integrated Circuit Chip ISO 9141 INTERFACE

PIN CONNECTION (Top view)

L9637D integrated circuit components electronic ic chip Integrated Circuit Chip ISO 9141 INTERFACE

OUTLINE AND MECHANICAL DATA

SO8

L9637D integrated circuit components electronic ic chip Integrated Circuit Chip ISO 9141 INTERFACE

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Contact Person: Miss. Sharon Yang

Tel: 86-755-61169882

Fax: 86-755-613169859

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