Datasheet
Table Of Contents
- 1.0 Electrical characteristics
- 2.0 Pin Descriptions
- 3.0 Detailed Description
- 4.0 Typical Applications
- 4.1 TC7129 as a Replacement Part
- 4.2 Powering the TC7129
- 4.3 Connecting to External Logic
- 4.4 Temperature Compensation
- 4.5 RC Oscillator
- 4.6 Measuring Techniques
- 4.7 Dual-Slope Conversion
- 4.8 Successive Integration
- 4.9 Digital Auto-Zeroing
- 4.10 Inside the TC7129
- 4.11 Integrator Section
- 4.12 Continuity Indicator
- 4.13 Common and Digital Ground
- 4.14 Low Battery
- 4.15 Sequence and Results Counter
- 4.16 Overrange and Underrange Outputs
- 4.17 LATCH/Hold
- 4.18 Display Driver
- 5.0 Packaging Information
- 6.0 Revision History
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2002-2012 Microchip Technology Inc. DS21459E-page 23
PRODUCT IDENTIFICATION SYSTEM
To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office.
Device: DSTEMP: 4-1/2 Digit Analog-to-Digital Converter
Temperature: C = 0°C to +70°C
I = -25°C to +85°C
Package: PL = 40-Pin PDIP
KW = 40-Pin PQFP
LW = 44-Pin PLCC
JL = 40-Pin CDIP
Taping Direction: 713 = Standard Taping
PART NO. XX
Pkg
Device
X
Temp.
XX
Taping
Direction
Examples:
a) TC7129CPL: 40-Pin PDIP
b) DSTEMPCKW713: 44-Pin PQFP
Tape and Reel
c) DSTEMPCLW: 44-Pin PLCC