Texas Instruments ADC0804-N Product Info

Parameters

Resolution (Bits)	8
Sample rate (max) (ksps)	10
Number of input channels	1
Interface type	Parallel
Architecture	SAR
Input type	Differential
Rating	Catalog
Reference mode	External, Supply
Input voltage range (max) (V)	5.5
Input voltage range (min) (V)	0
Operating temperature range (°C)	0 to 70
Power consumption (typ) (mW)	9.5
Analog supply voltage (min) (V)	4.5
Analog supply voltage (max) (V)	5.5
Digital supply (min) (V)	4.5
Digital supply (max) (V)	5.5

Package

SOIC (DW)-20-131.84 mm² 12.8 x 10.3

Features

Compatible With 8080-µP Derivatives – No
Interfacing Logic Needed – Access Time 135 ns
Easy Interface to All Microprocessors, or Operates
as a Stand-Alone Deivce
Differential Analog Voltage Inputs
Logic Inputs and Outputs Meet Both MOS and
TTL Voltage-Level Specifications
Works With 2.5-V (LM336) Voltage Reference
On-Chip Clock Generator
0-V to 5-V Analog Input Voltage Range With
Single 5-V Supply
No Zero Adjust Required
0.3-Inch Standard Width 20-Pin DIP Package
20-Pin Molded Chip Carrier or Small Outline
Package
Operates Ratiometrically or With 5 V_DC, 2.5 V_DC,
or Analog Span Adjusted Voltage Reference
Key Specifications
- Resolution: 8 Bits
- Total Error: ±1/4 LSB, ±1/2 LSB and ±1 LSB
- Conversion Time: 100 µs

Compatible With 8080-µP Derivatives – No
Interfacing Logic Needed – Access Time 135 ns
Easy Interface to All Microprocessors, or Operates
as a Stand-Alone Deivce
Differential Analog Voltage Inputs
Logic Inputs and Outputs Meet Both MOS and
TTL Voltage-Level Specifications
Works With 2.5-V (LM336) Voltage Reference
On-Chip Clock Generator
0-V to 5-V Analog Input Voltage Range With
Single 5-V Supply
No Zero Adjust Required
0.3-Inch Standard Width 20-Pin DIP Package
20-Pin Molded Chip Carrier or Small Outline
Package
Operates Ratiometrically or With 5 V_DC, 2.5 V_DC,
or Analog Span Adjusted Voltage Reference
Key Specifications
- Resolution: 8 Bits
- Total Error: ±1/4 LSB, ±1/2 LSB and ±1 LSB
- Conversion Time: 100 µs

Description

The ADC0801, ADC0802, ADC0803, ADC0804, and ADC0805 devices are CMOS 8-bit successive approximation converters (ADC) that use a differential potentiometric ladder – similar to the 256R products. These converters are designed to allow operation with the NSC800 and INS8080A derivative control bus with Tri-state output latches directly driving the data bus. These ADCs appear like memory locations or I/O ports to the microprocessor and no interfacing logic is needed.

Differential analog voltage inputs allow increasing the common-mode rejection and 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.

The ADC0801, ADC0802, ADC0803, ADC0804, and ADC0805 devices are CMOS 8-bit successive approximation converters (ADC) that use a differential potentiometric ladder – similar to the 256R products. These converters are designed to allow operation with the NSC800 and INS8080A derivative control bus with Tri-state output latches directly driving the data bus. These ADCs appear like memory locations or I/O ports to the microprocessor and no interfacing logic is needed.

Differential analog voltage inputs allow increasing the common-mode rejection and 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.

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ADC0804-N

8-Bit, 1-Ch µP Compatible A/D Converters with 1 LSB INL

Texas Instruments ADC0804-N Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

ADC0804-N

8-Bit, 1-Ch µP Compatible A/D Converters with 1 LSB INL

Texas Instruments ADC0804-N Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor