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TC07EOA 查看數據表(PDF) - TelCom Semiconductor Inc => Microchip

零件编号
产品描述 (功能)
生产厂家
TC07EOA
TelCom-Semiconductor
TelCom Semiconductor Inc => Microchip TelCom-Semiconductor
TC07EOA Datasheet PDF : 3 Pages
1 2 3
1
TC07
3V LOGIC OUTPUT TEMPERATURE SENSOR WITH
PROGRAMMABLE HYSTERESIS
2
FEATURES
GENERAL DESCRIPTION
s User Programmable Hysteresis and Temperature
Set Point
s Easily Programs with Two External Resistors
s Wide Temperature Detection Range
TC07CxA ....................................... 0°C to +70°C
TC07ExA ................................ – 40°C to +85°C
TC07VxA ............................... – 40°C to +125°C
s Small 8-Pin MSOP and 8-Pin SOIC Packages
s Cost Effective
APPLICATIONS
s Power Supply Over-Temperature Detection
s Consumer Equipment
s Temperature Regulators
s Computer Equipment
The TC07 is a programmable, logic output temperature
detector that operates from power supply levels as low as
2.7V. Programming is accomplished with external resistors
connected from the temperature setpoint input (TSET) and
3 the hysteresis control input (HSET) to VDD.
Complimentary outputs (OUT and OUT) are driven
active when temperature exceeds the temperature thresh-
old programmed by the resistor on TSET. The states of these
outputs are maintained (latched) until temperature falls
below threshold programmed by the resistor on HSET.
The TC07 is useful over a maximum temperature range
of – 40°C to +125°C (TC07VxA). It features low (<130µA)
4 supply current and small physical size 8-pin MSOP and
8-pin SOIC packages, making it suitable for a wide variety
of applications.
ORDERING INFORMATION
PIN CONFIGURATION
Part No.
TC07COA
TC07CUA
TC07EOA
TC07EUA
TC07VOA
Package
8-Pin SOIC
8-Pin MSOP
8-Pin SOIC
8-Pin MSOP
8-Pin SOIC
Temp. Range
0°C to +70°C
0°C to +70°C
– 40°C to +85°C
– 40°C to +85°C
– 40°C to +125°C
8-Pin SOIC
NC 1
HSET 2
8 VDD
5
7 NC
TSET 3
GND 4
TC07COA
TC07EOA
TC07VOA
6 OUT
5
OUT
TC07VUA
8-Pin MSOP – 40°C to +125°C
FUNCTIONAL BLOCK DIAGRAM
TEMP
SENSOR
+
TEMPERATURE
TO VOLTAGE
CONVERTER
+
SQ
RQ
OUT
OUT
8-Pin MSOP
NC 1
HSET 2
TSET 3
GND 4
TC07CUA
TC07EUA
TC07VUA
8 VDD
7 NC
6 OUT
5 OUT
6
7
VOLTAGE
REFERENCE
GENERATOR
TSET
HSET
VDD GND
TELCOM SEMICONDUCTOR, INC.
TC07-1 9/18/96
2-11
8

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