LTC2991 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2991' PDF : 32 Pages View PDF
TYPICAL APPLICATIONS
LTC2991
QUAD Remote Temperature Sensing with Two Wire Pairs Using One LTC2991 Channel
3.3V
VCC
9
V1
SDA LTC2991
SCL
10
V2
GND
S0, S1
LTC1393
SDA
SCL
LTC1393
WIRED AS A DUAL
CROSS-POINT SWITCH
LTC2991 CONTROL REGISTER 0x06 0xAA
LTC1393 CONTROL BYTE SENSOR A = 0x0B
LTC1393 CONTROL BYTE SENSOR B = 0x0A
LTC1393 CONTROL BYTE SENSOR C = 0x0C
LTC1393 CONTROL BYTE SENSOR D = 0x0E
S2, S3
LTC2291 REMOTE TEMPERATURE SENSOR REG OB, OB: 0.0625 °C/LSB
MMBT3904
MMBT3904
1, 4
WIRE PAIR 1
2, 3
REMOTE
TEMPERATURE
SENSOR B
MMBT3904
5, 8
REMOTE
TEMPERATURE
SENSOR A
MMBT3904
6, 7
WIRE PAIR 2
REMOTE
TEMPERATURE
SENSOR D
REMOTE
TEMPERATURE
SENSOR C
2991 TA14
For more information www.linear.com/LTC2991
2991ff
29
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