TC820, TC8202AF, TC820CLW Selling Leads, Datasheet
MFG:TOSHIBA Package Cooled:QFP-44 D/C:8523+
TC820, TC8202AF, TC820CLW Datasheet download
Part Number: TC820
MFG: TOSHIBA
Package Cooled: QFP-44
D/C: 8523+
TC820, TC8202AF, TC820CLW
- Table of contents:
Info of TC820
Info of TC8202AF
Info of TC820CLW
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About TC820
PDF/DataSheet Download
Datasheet: TC820
File Size: 630979 KB
Manufacturer: TELCOM [TelCom Semiconductor, Inc]
Download : Click here to Download
About TC8095-90
PDF/DataSheet Download
Datasheet: TC8095-90
File Size: 328448 KB
Manufacturer:
Download : Click here to Download
About TC820CLW
PDF/DataSheet Download
Datasheet: TC820CLW
File Size: 630979 KB
Manufacturer: MICROCHIP [Microchip Technology]
Download : Click here to Download
TC820 General Description
The TC820 is a 3-3/4 digit, multi-measurement system especially suited for use in portable instruments. It integrates a dual slope A/D converter, auto-ranging frequency counter and logic probe into a single 44-pinsurface mount, or 40-pin through hole package. The TC820 operates from a single 9V input voltage (battery) and features a built-in battery low flag. Function and decimal point selection are accomplished with simple ogic inputs designed for direct connection to an external microcontroller or rotary switch.
TC820 Maximum Ratings
Supply Voltage (VDD to GND) ...................................15V
Analog Input Voltage:
(Either Input) (Note 1) ................................ VDD to VSS
Reference Input Voltage (Either Input) ........ VDD to VSS
Digital Inputs..............................................VDD to DGND
VDISP .......................................... VDD to (DGND 0.3V)
Package Power Dissipation (TA 70°C) (Note 2):
40-Pin Plastic DIP ................................................. 1.23W
44-Pin PLCC ...........................................................1.23W
44-Pin Plastic Flat Package (PQFP) ........................1.00W
Operating Temperature Range:
"C" Devices ............................................. 0°C to +70°C
"E" Devices............................................-40°C to +85°C
Storage Temperature Range .............. -65°C to +150°C
TC820 Features
• Multiple Analog Measurement System
- Digit A/D Converter
- Frequency Counter
- Logic Probe
• Low Noise A/D Converter:
- Differential Inputs: (1pA Bias Current)
- On-Chip 50ppm/°C Voltage Reference
• Frequency Counter:
- 4MHz Maximum Input Frequency
- Auto-Ranging Over Four Decade Range
• Logic Probe:
- Two LCD Annunciators
- Buzzer Driver
• 3-3/4 Digit Display with Over Range Indicator
• LCD Display Driver with Built-in Contrast Control
• Data Hold Input for Comparison Measurements
• Low Battery Detect with LCD Annunciator
• Under R ange and Over Range Outputs
• On-Chip Buzzer Driver with Control Input
• 40-Pin Plastic DIP, 44-Pin Plastic Flat Pack, or44-Pin PLCC Packages
- Digit A/D Converter
- Frequency Counter
- Logic Probe
• Low Noise A/D Converter:
- Differential Inputs: (1pA Bias Current)
- On-Chip 50ppm/°C Voltage Reference
• Frequency Counter:
- 4MHz Maximum Input Frequency
- Auto-Ranging Over Four Decade Range
• Logic Probe:
- Two LCD Annunciators
- Buzzer Driver
• 3-3/4 Digit Display with Over Range Indicator
• LCD Display Driver with Built-in Contrast Control
• Data Hold Input for Comparison Measurements
• Low Battery Detect with LCD Annunciator
• Under R ange and Over Range Outputs
• On-Chip Buzzer Driver with Control Input
• 40-Pin Plastic DIP, 44-Pin Plastic Flat Pack, or44-Pin PLCC Packages
TC820 Connection Diagram
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