A3423LK-T Allegro Microsystems Inc, A3423LK-T Datasheet - Page 9

• Manufacturer Part Number: A3423LK-T
• Description: IC DIRECTION SENSOR 2CH 4-SIP
• Manufacturer: Allegro Microsystems Inc
• Type: Special Purposer

Specifications of A3423LK-T

• Package / Case: 4-SIP
• Sensing Range: 55G Trip, -55G Release
• Voltage - Supply: 3.8 V ~ 24 V
• Current - Supply: 14mA
• Current - Output (max): 30mA
• Output Type: Digital, Open Collector
• Features: Regulated Voltage
• Operating Temperature: -40°C ~ 150°C
• Output Current: 30mA
• Sensor Case Style: SIP
• No. Of Pins: 4
• Supply Voltage Range: 3.8V To 24V
• Operating Temperature Range: -40°C To +150°C
• Base Number: 3423
• Supply Voltage: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 620-1207

A3423
Copyright ©2007-2008, Allegro MicroSystems, Inc.
The products described herein are manufactured under one or more of the following U.S. patents: 5,045,920; 5,264,783; 5,442,283; 5,389,889;
5,581,179; 5,517,112; 5,619,137; 5,621,319; 5,650,719; 5,686,894; 5,694,038; 5,729,130; 5,917,320; and other patents pending.
Allegro MicroSystems, Inc. reserves the right to make, from time to time, such de par tures from the detail spec i fi ca tions as may be required to permit
improvements in the per for mance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the
information being relied upon is current.
Allegro’s products are not to be used in life support devices or systems, if a failure of an Allegro product can reasonably be expected to cause the
failure of that life support device or system, or to affect the safety or effectiveness of that device or system.
The in for ma tion in clud ed herein is believed to be ac cu rate and reliable. How ev er, Allegro MicroSystems, Inc. assumes no re spon si bil i ty for its use;
nor for any in fringe ment of patents or other rights of third parties which may result from its use.
1.90
0.65
B
PCB Layout Reference View
Dual Channel Hall Effect Direction Detection Sensor
For the latest version of this document, visit our website:
1.27
4.70
8X
A Terminal #1 mark area
B
C
D
D
D
All dimensions nominal, not for tooling use
(reference JEDEC MS-012 AA)
Dimensions in millimeters
Reference pad layout (reference IPC SOIC127P600-8M)
All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary
to meet application process requirements and PCB layout tolerances
Active Area Depth 0.40 mm
Hall elements, E1 and E2 (not to scale); U.S. Customary
dimensions (inches) controlling; shown in brackets
Package L, 8-Pin SOIC
0.10
1.63 .0642
1.09 .0429
0.41
C
www.allegromicro.com
E1
8
1
A
1.27
2
4.90
1.95
E2
1.63 .0643
D
.0769
0.18
D
SEATING
PLANE
1.75 MAX
D
3.90
C
6.00
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 [phone]
www.allegromicro.com
C
GAUGE PLANE
4º
0.25
SEATING PLANE
0.84
0.21
9