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TC74A7-5.0VAT Datasheet(Fiches technique) 5 Page - Microchip Technology

Numéro de pièce TC74A7-5.0VAT
Description  Tiny Serial Digital Thermal Sensor
Télécharger  18 Pages
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Fabricant  MICROCHIP [Microchip Technology]
Site Internet  http://www.microchip.com
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 2001-2012 Microchip Technology Inc.
DS21462D-page 5
TC74
2.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
PIN FUNCTION TABLE
2.1
Ground (GND)
Input. Ground return for all TC74 functions.
2.2
Power Supply Input (VDD)
Power supply input. See Electrical Specifications.
2.3
SMBus/I2C Serial Clock (SCLK)
Input. SMBus/I2C serial clock. Clocks data into and out
of
the
TC74.
See
System
Management
Bus
Specification, Rev. 1.0, for timing diagrams.
2.4
Serial Data (SDA)
Bidirectional. Serial data is transferred on the SMBus/
I2C in both directions using this pin. See System
Management Bus Specification, Rev. 1.0 for timing
diagrams.
Pin No.
(5-Pin
SOT-23)
Pin No.
(5-Pin TO-220)
Symbol
Type
Description
1
1
NC
None
No Internal Connection
2
3
GND
Power
System Ground
35
VDD
Power
Power Supply Input
4
4
SCLK
Input
SMBus/I2C Serial Clock
5
2
SDA
Bidirectional
SMBus/I2C Serial Data




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