Home >
Integrated Circuits >
A/D and D/A Converters >
A/D Converters
ADC0804 8-bit A/D Converter Datasheet
| Photograph |
|
| Features |
- Compatible with 8080 Microprocessors
- Easy Interface to All Microprocessors
- Differential Analog Voltage Inputs
- Logic inputs and outputs meet both MOS and TTL voltage level specifications
- Works with 2.5V (LM336) Voltage Reference
- On-chip Clock Generator
- 0V to 5V Analog Input Voltage range with Single 5V Supply
- No Zero Adjust Required
|
| Pin Layout |
|
| Pin Description |
|
Pin Number
|
Description
|
|
1
|
CS - Chip Select (Active Low)
|
|
2
|
RD - Read (Active Low)
|
|
3
|
WR - Write (Active Low)
|
|
4
|
CLK IN - Clock In
|
|
5
|
INTR - Interrupt (Active Low)
|
|
6
|
Vin+ - Analog Voltage Input
|
|
7
|
Vin- - Analog Voltage Input
|
|
8
|
AGND - Analog Ground
|
|
9
|
Vref/2 - Voltage Reference/2
|
|
10
|
DGND - Digital Ground
|
|
11
|
DB7 - Data Bit 7
|
|
12
|
DB6 - Data Bit 6
|
|
13
|
DB5 - Data Bit 5
|
|
14
|
DB4 - Data Bit 4
|
|
15
|
DB3 - Data Bit 3
|
|
16
|
DB2 - Data Bit 2
|
|
17
|
DB1 - Data Bit 1
|
|
18
|
DB0 - Data Bit 0
|
|
19
|
CLKR - Clock Reset
|
|
20
|
Vcc - Positive Supply
|
|
| Dimensional Drawing |
|
| Technical Data |
|
Datasheet
Application Notes
|
Integrated Circuits