ADC0820CCM+ by Analog Devices

CMOS High-Speed 8-Bit A/D Converter with Track/Hold Function


The ADC0820 is a high speed, microprocessor compatible, 8 bit analog-to-digital converter which uses a half-flash technique to achieve a conversion time of 1.4 μs. The converter has a 0V to +5V analog input range and uses a single +5V supply. A built-in track-and-hold function is included, eliminating the need for an external track-and-hold for input slew rates up to 100mV/μs. The A/D easily interfaces with microprocessors by appearing as a memory location or I/O port without the need for external interfacing logic. Data outputs use latched, three-state buffer circuitry to allow direct connection to a microprocessor data bus or system I/O port. An over-flow output is also provided for cascading devices to achieve higher resolution. Maxim's ADC0820 is pin-compatible with National Semiconductor's ADC0820 and provides improved specifications. It is packaged in 20-pin Small Outline, DIP and CERDIP packages.

Where to Buy

Prices starting from US$1.08

Distributor Stock
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Farnell
from US$10.27
No stock
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Analog Devices
from US$7.94
907
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Newark Electronics
from US$1.08
7
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Features

Fast Conversion Time: 1.4μs Max.
Built-in Track-and-Hold Function
No Missing Codes
No User Adjustments Required
Single +5V Supply
No External Clock
Easy Interface To Microprocessors

Specifications

Resolution (bits) (ADC) 8
# Input Channels 1
Conv. Rate (ksps) (max) 400
Data Bus µP/8
ADC Architecture Flash
Diff/S.E. Input S.E. Only
External VREF (V) (min) 0
External VREF (V) (max) 5
Unipolar VIN (V) (max) 5
Package/Pins PDIP/20SOIC (W)/20
BudgetaryPrice (See Notes) 7.42


ADC0820CCM+ - Integrated Circuits by Analog Devices

ADC FLASH 8BIT 400KSPS WSOIC-20

Status: Unknown
Series: 8-Bit Flash ADCs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Resolution (Bits) 8bit
Sampling Rate 400kSPS
Input Channel Type Pseudo Differential Single Ended
Data Interface Parallel
Supply Voltage Type Single
Supply Voltage Min 0V
Supply Voltage Max 5V
ADC / DAC Case Style WSOIC
No. of Pins 20Pins
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range 8-Bit Flash ADCs
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

CMOS High-Speed 8-Bit A/D Conv | Analog Devices
Adc, Flash, 8Bit, 400Ksps, Wsoic-20 | Newark Electronics
ADC, FLASH, 8BIT, 400KSPS, WSOIC-20 | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADC0820CCM+ ?

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Is the ADC0820CCM+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for ADC0820CCM+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics and Farnell have stock available or on a lead time for ADC0820CCM+ .

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