ATS643LSH-I1TN Allegro Microsystems Inc, ATS643LSH-I1TN Datasheet - Page 2

• Manufacturer Part Number: ATS643LSH-I1TN
• Description: IC SENSOR GEAR TOOTH 4-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of ATS643LSH-I1TN

• Sensing Range: 65% Trip, 35% Release
• Voltage - Supply: 4 V ~ 24 V
• Current - Supply: 8mA
• Output Type: Digital, Open Collector
• Features: Gear Tooth Type
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 4-SIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output (max): -

ATS643LSH
Features and Benefits (continued)
▪ True zero-speed operation
▪ Undervoltage lockout
▪ Wide operating voltage range
▪ Defined power-on state
*
Allegro for details.
Absolute Maximum Ratings
Contact Allegro for additional packing options. Some restrictions may apply to certain types of sales. Contact
Supply Voltage
Reverse-Supply Voltage
Operating Ambient Temperature
Maximum Junction Temperature
Storage Temperature
Pin-out Diagram
ATS643LSHTN-I1-T
ATS643LSHTN-I2-T
Part Number
1
2
3
Characteristic
4
Tape and Reel 13-in. 800 pcs./reel
Tape and Reel 13-in. 800 pcs./reel
Gear Tooth Sensor IC with Continuous Update
Terminal List
Symbol
T
V
J
Name
TEST
V
(max)
GND
T
VCC
RCC
T
NC
Packing
stg
CC
A
Self-Calibrating, Zero-Speed Differential
*
See Power Derating section
Range L
Connects power supply to chip
No connection. Float or tie to VCC
For Allegro use, float or tie to GND
Ground terminal
Description (continued)
the device specifications even through large changes in air gap or
temperature.
The regulated current output is configured for two-wire operation,
offering inherent diagnostic information. This device is ideal for
obtaining speed and duty cycle information in gear-tooth based
applications such as transmission speed sensing.
Notes
Description
6.0 Low to 14.0 High mA
7.0 Low to 14.0 High mA
I
CC
Typical
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
–40 to 150
–65 to 170
Rating
–18
165
–
Number
1
2
3
4
Units
ºC
ºC
ºC
V
V
2