SE95U,025 NXP Semiconductors, SE95U,025 Datasheet - Page 3

• Manufacturer Part Number: SE95U,025
• Description: IC TEMP SENSOR DGTL
• Manufacturer: NXP Semiconductors

Specifications of SE95U,025

• Function: Temp Sensor, Watchdog
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 2.8 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: Die
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
5. Block diagram
6. Pinning information
SE95_7
Product data sheet
Fig 1.
OSCILLATOR
BAND GAP
Block diagram of SE95
BIAS
POR
SE95
6.1 Pinning
6.2 Pin description
Table 2.
Symbol
SDA
SCL
OS
GND
A2
Fig 2.
SIGMA DELTA
MODULATOR
ADC CONTROL AND OTP CONTROL
GND
SDA
SCL
Pin configuration for SO8
OS
Pin description
Pin
1
2
3
4
5
1
2
3
4
Ultra high accuracy digital temperature sensor and thermal watchdog
stream
bit
A2
I
2
5
SE95D
C-BUS INTERFACE LOGIC
Rev. 07 — 2 September 2009
002aac537
Description
I
I
overtemperature shutdown output; open-drain
ground; to be connected to the system ground
user-defined address bit 2 digital input
A1
2
2
C-bus serial bidirectional data line digital I/O; open-drain
C-bus serial clock digital input
DECIMATION
6
FILTER
A0
8
7
6
5
7
V
A0
A1
A2
SCL
CC
2
SDA
1
Fig 3.
REGISTER
BANK
Temp
Thyst
GND
OTP
Conf
Tos
4
GND
SDA
SCL
OS
Pin configuration for TSSOP8
1
2
3
4
INTERRUPTION
SE95DP
LOGIC
002aac536
© NXP B.V. 2009. All rights reserved.
8
7
6
5
8
3
002aae892
V
A0
A1
A2
SE95
CC
V
OS
CC
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