TC811 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC811

3-1/2 Digit Analog-To-Digital Converter with Hold and Differential Reference Inputs

Microchip Technology 

TC811

3-1/2 Digit Analog-To-Digital Converter with

Hold and Differential Reference Inputs

+ 9V

+ 9V

160 kΩ

300 kΩ

300 kΩ

V+

VI–N

V–

TC811

5.6 kΩ

160 kΩ

1N914 R1

20 kΩ

V+

V–

VI–N TC811

1N4148

SENSOR

R1

50 kΩ

VI+N

VI+N

R2

50 kΩ

VFS = 200 MV

VR+ EF

0.7%/°C

PTC

R3

R2

20 kΩ

VR+ EF

VR– EF

VR– EF

COMMON HLDR

V+

COMMON HLDR

V+

Figure 12. Temperature Sensor

PACKAGE DIMENSIONS

Figure 13. Positive Temperature Coefficient

Resistor Temperature Sensor

40-Pin Plastic DIP

PIN 1

.555 (14.10)

.530 (13.46)

.200 (5.08)

.140 (3.56)

.150 (3.81)

.115 (2.92)

2.065 (52.45)

2.027 (51.49)

.040 (1.02)

.020 (0.51)

.015 (0.38)

.008 (0.20)

.110 (2.79)

.090 (2.29)

.070 (1.78)

.045 (1.14)

.022 (0.56)

.015 (0.38)

.610 (15.49)

.590 (14.99)

.700 (17.78)

.610 (15.50)

3° MIN.

TC811-7 11/5/96

Dimensions: inches (mm)

12

© 2001 Microchip Technology Inc. DS21472A

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