TCN75-3.3MUA Microchip Technology, TCN75-3.3MUA Datasheet - Page 4

• Manufacturer Part Number: TCN75-3.3MUA
• Description: IC TEMP SENSOR SRL 3.3V 8MSOP
• Manufacturer: Microchip Technology

Specifications of TCN75-3.3MUA

• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Output Type: 2-Wire Serial
• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Temperature Threshold: Programmable
• Full Temp Accuracy: 3 C
• Digital Output - Bus Interface: 2-Wire
• Digital Output - Number Of Bits: 9 bit
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Description/function: 2-Wire Serial Input/Output - Thermal Monitors
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Supply Current: 1 mA
• Ic Output Type: Logic
• Sensing Accuracy Range: ± 0.5°C
• Supply Voltage Range: 2.7V To 5.5V
• Sensor Case Style: MSOP
• No. Of Pins: 8
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Accuracy %: 0.5°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 158-1003; 158-1003

TCN75A
SERIAL INTERFACE TIMING SPECIFICATIONS
Timing Diagram
DS21935A-page 4
Electrical Specifications: Unless otherwise indicated, V
C
2-Wire I
Serial Port Frequency
Clock Period
Low Clock
High Clock
Rise Time
Fall Time
Data Setup Before SCLK High
Data Hold After SCLK Low
START Condition Setup Time
START Condition Hold Time
STOP Condition Setup Time
Bus Idle
L
= 80 pF and all limits measured to 50% point.
START Condition
Data Transmission
STOP Condition
2
C™ Compatible Interface
Parameters
SCLK
SCLK
SCLK
SDA
SDA
SDA
t
t
t
SU-START
t
SU-STOP
SU-DATA
t
H-START
t
H-DATA
SU-START
t
t
Sym
t
t
SU-DATA
HIGH
LOW
IDLE
f
t
SC
SC
t
t
R
F
Min
t
2.5
1.3
0.6
0.1
0.6
0.6
0.6
1.3
20
20
H-START
0
0
t
Typ
SU-STOP
—
—
—
—
—
—
—
—
—
—
—
—
DD
t
= 2.7V to 5.5V, GND = Ground, T
H-DATA
Max
400
300
300
—
—
—
—
—
—
—
—
—
t
IDLE
Units
kHz
µs
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
10% to 90% of V
90% to 10% of V
t
HIGH
© 2005 Microchip Technology Inc.
t
SC
t
OUT
Conditions
t
R
A
,t
t
= -40°C to +125°C,
F
LOW
DD
DD
(SCLK, SDA)
(SCLK, SDA)