HMC5843-TR Honeywell Microelectronics & Precision Sensors, HMC5843-TR Datasheet - Page 3

• Manufacturer Part Number: HMC5843-TR
• Description: SENSOR MAGNETIC 3 AXIS 20-LCC
• Manufacturer: Honeywell Microelectronics & Precision Sensors
• Series: HMCr
• Type: Compass - Three Axisr

Specifications of HMC5843-TR

• Sensing Range: ±4g
• Voltage - Supply: 2.5 V ~ 3.3 V
• Current - Supply: 80µA
• Output Type: Differential Voltage
• Features: Compass - Three Axis
• Operating Temperature: -30°C ~ 80°C
• Package / Case: 20-LCC
• Pin Count: 20
• Screening Level: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output (max): -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 342-1071-2; HMC5843

HMC5843
Absolute Maximum Ratings
PIN CONFIGURATIONS
(Arrow indicates direction of applied field that generates a positive output voltage after a SET pulse.)
www.honeywell.com
Characteristics
Supply Voltage AVDD
Supply Voltage DVDD
Pin
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
DGND
DVDD
AGND
DRDY
Name
SDAP
OFFN
SVDD
VREN
AVDD
SCLP
OFFP
SETP
SETN
SETC
SDA
SCL
NC
NC
NC
C1
Serial Clock – I2C Master/Slave Clock – up to 400kbps I2C Speed
Serial Data Pull-up Resistor – 50k-ohm to VDD
Serial Clock Pull-up Resistor – 50k-ohm to VDD
No Connection
No Connection
Offset Strap Positive
Offset Strap Negative
No Connection
Set/Reset Strap Positive – S/R Capacitor (C2) Connection – Strap Side
Set/Reset Strap Negative – Test Point
Sensor Supply – Test Point
Digital Supply Ground/Return
Reservoir Capacitor (C1) Connection – 4.7uf to GND
S/R Capacitor (C2) Connection – Driver Side – Driver Side to 0.22uf
Digital Positive Supply – +1.62 to +1.98 volts input when used
Voltage Regulator Enable, (GND = Dual Supply, AVDD = Single Supply)
Analog Supply Ground/Return
Analog Positive Supply – +2.4 to +3.3 volts input
Data Ready – Test Point
Serial Data – I2C Master/Slave Data – up to 400kbps I2C Speed
(* Tested at 25°C except stated otherwise.)
Table 1: Pin Configurations
Description
Min
-0.3
-0.3
Max
5
2
Units
Volts
Volts
3