SA56004AD,112 NXP Semiconductors, SA56004AD,112 Datasheet - Page 19

• Manufacturer Part Number: SA56004AD,112
• Description: IC TEMP SENSOR 8-SOIC
• Manufacturer: NXP Semiconductors

Specifications of SA56004AD,112

• Package / Case: 8-SOIC (3.9mm Width)
• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Temperature Threshold: + 165 C
• Full Temp Accuracy: 1 %
• Digital Output - Bus Interface: SMBus
• Digital Output - Number Of Bits: 11 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Description/function: Digital Temperature Sensor
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Supply Current: 500 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 568-3615 - DEMO BOARD I2C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-3329-5; 935274525112; SA56004AD

NXP Semiconductors
SA56004X_5
Product data sheet
Fig 9.
a. Write Byte format (to write a data byte to the device register)
b. Read Byte format (to read a data byte from the device register)
d. Send Byte format
SDATA
c. Receive Byte format (to read a data byte from already pointed register)
SCLK
SDATA
SDATA
SCLK
SCLK
SDATA
SMBus interface protocols
SDATA
SCLK
SCLK
SDATA
SCLK
RESTART
(cont.)
(cont.)
START
START
RESTART
START
S
S
S
S
a6
a6
1
1
S
D7
a6
1
1
a6
1
a6
1
a5
a5
2
2
D6
a5
2
2
a5
2
data to be written to register
a5
device address
device address
2
a4
a4
3
3
D5
device address
a4
3
device address
3
a4
3
device address
a4
3
a3
a3
4
4
D4
a3
4
4
a3
4
a3
4
a2
a2
5
5
D3
a2
5
5
a2
5
a2
5
a1
a1
6
6
D2
a1
6
6
a1
6
a1
6
Rev. 05 — 22 May 2008
a0
a0
7
7
D1
a0
7
a0
7
7
W
R
a0
7
W
8
8
D0
Digital temperature sensor with overtemperature alarms
W
8
8
8
R
8
A
A
9
9
A
A
9
9
A
9
A
D7
D7
9
1
1
D7
1
D7
1
STOP
P
D7
D6
D6
1
2
2
D6
D6
2
2
device register command
data from device register
device register command
D6
D5
D5
2
device register command
3
3
D5
D5
3
data from device register
3
D5
D4
D4
3
4
4
D4
4
D4
4
D4
D3
D3
4
5
5
D3
D3
5
5
D3
D2
D2
5
6
6
D2
D2
6
6
D2
D1
D1
6
7
7
D1
7
D1
7
D1
D0
D0
7
8
8
D0
8
D0
SA56004X
8
NA
D0
A
8
9
9
© NXP B.V. 2008. All rights reserved.
A
A
9
9
002aad222
STOP
P
STOP
P
NA P
002aad219
9
002aad221
P
STOP
(cont.)
(cont.)
002aad220
STOP
(cont.)
(cont.)
19 of 36