US1881 Melexis Microelectronic Systems, US1881 Datasheet - Page 2

• Manufacturer Part Number: US1881
• Description: CMOS MULTI-PURPOSE LATCH
• Manufacturer: Melexis Microelectronic Systems

www.DataSheet4U.com
Table of Contents
1
2
3
4
5
6
7
8
9
10 Application Comments ..............................................................................................7
11 Pin Definitions and Descriptions ..............................................................................7
12 Reliability Information ...............................................................................................8
13 ESD Precautions ........................................................................................................8
14 Physical Characteristics............................................................................................9
15 Disclaimer .................................................................................................................11
3901001881
Rev. 014
8.1
8.2
8.3
8.4
8.5
8.6
9.1
9.2
9.3
14.1
14.2
Functional Diagram....................................................................................................1
Description .................................................................................................................1
Glossary of Terms......................................................................................................3
Absolute Maximum Ratings ......................................................................................3
US1881 Electrical Characteristics ............................................................................3
Magnetic Characteristics...........................................................................................4
Unique Features .........................................................................................................4
Performance Graphs – unless otherwise specified Ta=25
Application Information .............................................................................................7
Typical Magnetic Switch Points vs V
Magnetic Switch Points vs Temperature ......................................................................... 5
Output Voltage vs Magnetic Flux Density (Hysteresis).................................................... 5
Typical Saturation Voltage vs Temperature(V
Typical Supply Current vs V
Maximal Power Dissipation (MPD) Versus Temperature ................................................ 6
Typical Three-Wire Application Circuit ............................................................................ 7
Two-Wire Circuit ............................................................................................................. 7
Automotive and Harsh, Noisy Environments Three-Wire Circuit ..................................... 7
UA Package Information ................................................................................................. 9
SOT23 Package Information......................................................................................... 10
Page 2 of 11
DD
........................................................................................ 6
DD
........................................................................... 5
DD
=12V;Iout=20mA)................................. 5
o
C, VDD=12V...............5
US1881
Jun/05