EMC1412-1-ACZL-TR Standard Microsystems (SMSC), EMC1412-1-ACZL-TR Datasheet - Page 34

• Manufacturer Part Number: EMC1412-1-ACZL-TR
• Description: SMIEMC1412-1-ACZL-TR TEMP SENSOR
• Manufacturer: Standard Microsystems (SMSC)

Specifications of EMC1412-1-ACZL-TR

• Temperature Sensor Function: Temp Sensor
• Interface Type: Serial (2-Wire)
• Output Type: Analog
• Package Type: MSOP
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Lead Free Status / Rohs Status: Compliant

Revision 1.38 (10-25-10)
7.13
ADDR.
27h
SETTING
8h - Fh
0Ch
0Dh
08h
09h
0Ah
0Bh
0Eh
HEX
0h
1h
2h
3h
4h
5h
6h
7h
R/W
R/W
This register stores the ideality factors that are applied to the external diode.
setting and the corresponding ideality factor. Beta Compensation and Resistance Error Correction
automatically correct for most diode ideality errors; therefore, it is not recommended that these settings
be updated without consulting SMSC.
External Diode Ideality Factor Register
REGISTER
FACTOR
External
0.9949
0.9962
0.9975
0.9988
1.0001
1.0014
1.0027
Ideality
Factor
Diode
Table 7.17 Ideality Factor Look-Up Table (Diode Model)
ENABLEX
0
0
0
0
0
0
0
0
1
Table 7.16 Ideality Configuration Registers
B7
-
Table 7.15 CPU Beta Values
SETTING
1Ah
1Bh
1Ch
1Dh
1Eh
18h
19h
B6
DATASHEET
-
X
2
0
0
0
0
1
1
1
1
Multiple Channel 1°C Temperature Sensor with Beta Compensation
B5
34
BETA[2:0]
FACTOR
1.0159
1.0172
1.0185
1.0200
1.0212
1.0226
1.0239
B4
X
1
0
0
1
1
0
0
1
1
IDEALITY[5:0]
B3
B2
X
0
0
1
0
1
0
1
0
1
SETTING
2Ch
2Dh
2Ah
2Bh
2Eh
28h
29h
B1
Table 7.17
0.11
0.18
0.25
0.33
0.43
1.00
2.33
Disabled
Autodetection
MINIMUM BETA
B0
SMSC EMC1412
FACTOR
defines each
1.0371
1.0384
1.0397
1.0410
1.0423
1.0436
1.0449
DEFAULT
Datasheet
12h