 |
Moteur de recherche de fiches techniques de composants électroniques |
|
|
Moteur de recherche de fiches techniques de composants électroniques |
|
ADC0803LCWM Fiches technique(PDF) 1 Page - Intersil Corporation |
|
||||||||||||||||||||||||||||||
ADC0803LCWM Fiches technique(HTML) 1 Page - Intersil Corporation |
|
|
1 / 16 page  6-5 Features • 80C48 and 80C80/85 Bus Compatible - No Interfacing Logic Required • Conversion Time < 100 µs • Easy Interface to Most Microprocessors • Will Operate in a “Stand Alone” Mode • Differential Analog Voltage Inputs • Works with Bandgap Voltage References • TTL Compatible Inputs and Outputs • On-Chip Clock Generator • 0V to 5V Analog Voltage Input Range (Single + 5V Supply) • No Zero-Adjust Required Description The ADC0802 family are CMOS 8-Bit, successive-approxi- mation A/D converters which use a modified potentiometric ladder and are designed to operate with the 8080A control bus via three-state outputs. These converters appear to the processor as memory locations or I/O ports, and hence no interfacing logic is required. The differential analog voltage input has good common- mode-rejection and permits offsetting the analog zero-input- voltage value. In addition, the voltage reference input can be adjusted to allow encoding any smaller analog voltage span to the full 8 bits of resolution. Ordering Information PART NUMBER ERROR EXTERNAL CONDITIONS TEMP. RANGE (oC) PACKAGE PKG. NO ADC0802LCN ±1/2 LSB VREF/2 = 2.500VDC (No Adjustments) 0 to 70 20 Ld PDIP E20.3 ADC0802LCD ±3/4 LSB -40 to 85 20 Ld CERDIP F20.3 ADC0802LD ±1 LSB -55 to 125 20 Ld CERDIP F20.3 ADC0803LCN ±1/2 LSB VREF/2 Adjusted for Correct Full Scale Reading 0 to 70 20 Ld PDIP E20.3 ADC0803LCD ±3/4 LSB -40 to 85 20 Ld CERDIP F20.3 ADC0803LCWM ±1 LSB -40 to 85 20 Ld SOIC M20.3 ADC0803LD ±1 LSB -55 to 125 20 Ld CERDIP F20.3 ADC0804LCN ±1 LSB VREF/2 = 2.500VDC (No Adjustments) 0 to 70 20 Ld PDIP E20.3 ADC0804LCD ±1 LSB -40 to 85 20 Ld CERDIP F20.3 ADC0804LCWM ±1 LSB -40 to 85 20 Ld SOIC M20.3 Pinout ADC0802, ADC0803, ADC0804 (PDIP, CERDIP) TOP VIEW Typical Application Schematic 11 12 13 14 15 16 17 18 20 19 10 9 8 7 6 5 4 3 2 1 WR RD CS CLK IN INTR VIN (-) VIN (+) DGND VREF/2 AGND V+ OR VREF CLK R DB0 (LSB) DB1 DB2 DB3 DB4 DB5 DB6 DB7 (MSB) 3 2 1 12 11 5 15 14 13 18 17 16 7 6 10 9 8 4 19 20 WR RD CS DB6 DB7 INTR DB3 DB4 DB5 DB0 DB1 DB2 CLK IN CLK R V+ VIN (-) VIN (+) DGND VREF/2 AGND ANY µPROCESSOR 8-BIT RESOLUTION OVER ANY DESIRED ANALOG INPUT VOLTAGE RANGE DIFF INPUTS 10K 150pF VREF/2 +5V August 1997 ADC0802, ADC0803 ADC0804 8-Bit, Microprocessor- Compatible, A/D Converters File Number 3094.1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999 |
Numéro de pièce similaire - ADC0803LCWM |
|
Description similaire - ADC0803LCWM |
|
|
|
Lien URL |
| Politique de confidentialité |
| ALLDATASHEET.FR |
| ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
French ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
