EMC1402-4-ACZL SMSC, EMC1402-4-ACZL Datasheet - Page 24

• Manufacturer Part Number: EMC1402-4-ACZL
• Description: Board Mount Temperature Sensors Dual Temp Snsr
• Manufacturer: SMSC

Specifications of EMC1402-4-ACZL

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Revision 1.36 (07-02-09)
REGISTER
ADDRESS
0Bh
0Ch
0Dh
0Eh
0Fh
10h
12h
13h
14h
19h
1Fh
20h
21h
22h
25h
27h
29h
40h
11h
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
R
R
Table 6.1 Register Set in Hexadecimal Order (continued)
External Diode High
External Diode Data
External Diode High
Consecutive ALERT
External Diode Low
External Diode Low
Internal Diode High
Internal Diode Data
THERM Hysteresis
REGISTER NAME
Internal Diode Low
Beta Configuration
External Diode 1
External Diode 1
Limit High Byte
Limit High Byte
Limit Low Byte
Limit Low Byte
External Diode
Channel Mask
Internal Diode
Ideality Factor
THERM Limit
THERM Limit
Filter Control
Scratchpad
Scratchpad
Low Byte
Low Byte
One shot
Register
Limit
Limit
DATASHEET
Internal Diode (mirrored at address
Internal Diode (mirrored at address
Stores the 8-bit critical temperature
Stores the 8-bit critical temperature
circuitry settings for External Diode
Controls the digital filter setting for
Stores the fractional portion of the
Stores the fractional portion of the
Controls the number of out-of-limit
Controls the masking of individual
conditions that must occur before
Stores the 8-bit high limit for the
A write to this register initiates a
Stores the fractional data for the
Stores the fractional data for the
Stores the 8-bit hysteresis value
Stores the integer portion of the
high limit for the External Diode
Stores the integer portion of the
Scratchpad register for software
Scratchpad register for software
high limit for the External Diode
that applies to all THERM limits
Stores the 8-bit low limit for the
low limit for the External Diode
low limit for the External Diode
Stores the Beta Compensation
Stores the ideality factor for
the External Diode channel
limit for the External Diode
limit for the Internal Diode
24
(mirrored at register 07h)
(mirrored at register 08h)
an interrupt is asserted
one shot update.
External Diode 1
External Diode
Internal Diode
compatibility
compatibility
FUNCTION
channels
05h)
06h)
1
1°C Temperature Sensor with Beta Compensation
DEFAULT
VALUE
(1.008)
(85°C)
(85°C)
(85°C)
(85°C)
(10°C)
(0°C)
(0°C)
0Ah
55h
00h
55h
00h
00h
00h
00h
00h
00h
00h
55h
00h
55h
08h
12h
00h
00h
70h
SMSC EMC1402
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Datasheet