TC07VOA 查看數據表（PDF） - Microchip Technology

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TC07VOA

3V Logic Output Temperature Sensor with Programmable Hysteresis

Microchip Technology 

2.0 PIN DESCRIPTIONS

The descriptions of the pins are listed in Table 2-1.

TABLE 2-1: PIN FUNCTION TABLE

Pin No.

(8-Pin SOIC) Symbol

(8-Pin MSOP)

Description

1

NC No Internal Connection

2

HSET Absolute Accuracy

3

TSET Absolute Accuracy

4

GND Ground

5

OUT Minimum Hysteresis

6

OUT Absolute Accuracy

7

NC No Internal Connection

8

VDD Supply Voltage Range

TC07

3.0 DETAILED DESCRIPTION

The TC07 programs with resistors connected from the

TSET and HSET inputs to VDD. Output pins OUT and

OUT are driven active when the temperature exceeds

the setting determined by the programming resistor on

TSET. The outputs are maintained (latched) in their

active states until temperature drops below the setting

determined by the programming resistor on HSET

(Figure 3-1).

FIGURE 3-1:

TC07 OUTPUT

WAVEFORMS

Temperature set

by Resistor on TSET

Temperature

Hysteresis set by

Resistor on HSET

OUT

OUT

© 2005 Microchip Technology Inc.

DS21674C-page 3

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