SA56004HD-T NXP Semiconductors, SA56004HD-T Datasheet - Page 8

• Manufacturer Part Number: SA56004HD-T
• Description: Board Mount Temperature Sensors I2C LOC +/- 2OC AND REM +/- 1OC TS
• Manufacturer: NXP Semiconductors

Specifications of SA56004HD-T

• Full Temp Accuracy: +/- 1 C, +/- 3 C
• Package / Case: SOT-96
• Digital Output - Bus Interface: I2C
• Digital Output - Number Of Bits: 11 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SA56004HD,118

NXP Semiconductors
Table 6.
SA56004X_5
Product data sheet
Byte
Bit
Value
High byte (read only; address 00h, 01h)
sign
D7
LTHB, LTLB, RTHB, RTLB - Local and remote temperature registers
7.8.1 Command register
7.8.2 Local and remote temperature registers (LTHB, LTLB, RTHB, RTLB)
7.8.3 Configuration register (CON)
7.8 SA56004X SMBus registers
D6
64
Table 5.
The command register selects which register will be read or written to. Data for this
register should be transmitted during the Command Byte of the SMBus write
communication.
The configuration register is an 8-bit register with read address 03h and write address
09h.
Table 7.
Temperature
+125 C
+25 C
+1 C
+0.125 C
0 C
Bit
7
6
5
4
3
D5
32
0.125 C
1 C
25 C
55 C
Table 7
D4
16
Description
ALERT mask.
The ALERT interrupt is enabled when this bit is LOW. The ALERT interrupt
is disabled (masked) when this bit is HIGH.
RUN/STOP.
Standby or run mode control. Running mode is enabled when this bit is
LOW. The SA56004X is in standby mode when this bit is HIGH.
Not defined; defaults to logic 0.
Remote T_CRIT mask.
The T_CRIT output will be activated by a remote temperature that exceeds
the remote T_CRIT setpoint when this bit is LOW. The T_CRIT output will
not be activated under this condition when this bit is HIGH.
Not defined; defaults to logic 0.
Temperature data format
CON - Configuration register (read address 03h; write address 09h)
bit assignments
shows how the bits in this register are used.
D3
8
Digital output
Binary
0111 1101 0000 0000
0001 1001 0000 0000
0000 0001 0000 0000
0000 0000 0010 0000
0000 0000 0000 0000
1111 1111 1110 0000
1111 1111 0000 0000
1110 0111 0000 0000
1100 1001 0000 0000
D2
4
Rev. 05 — 22 May 2008
D1
2
Digital temperature sensor with overtemperature alarms
D0
1
Low byte (read only; address 10h)
0.5
D7
0.25
D6
Hex
7D00h
1900h
0100h
0020h
0000h
FFE0h
FF00h
E700h
C900h
0.125
D5
D4
0
D3
0
SA56004X
© NXP B.V. 2008. All rights reserved.
D2
0
POR state
0
0
0
0
0
D1
0
8 of 36
D0
0