AD7819YNZ

Semiconductors - ICs

> Data & Signal Conversion

> Analog-to-Digital Converters - ADC

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Series Information for AD7819YNZ - Analog Devices

Features

  • feature
    8-Bit ADC with 4.5 u0001s Conversion Time On-Chip Track and Hold Operating Supply Range: 2.7 V to 5.5 V Specifications at 2.7 V u2013 3.6 V and 5 V u0002 10% 8-Bit Parallel Interface 8-Bit Read Power Performance Normal Operation 10.5 mW, VDD = 3 V Automatic Power-Down 57.75 u0001W @ 1 kSPS, VDD = 3 V Analog Input Range: 0 V to VREF Reference Input Range: 1.2 V to VDD

Description

IC 8BIT ADC 7819 DIP16
The AD7819 is a high speed, microprocessor-compatible, 8-bit analog-to-digital converter with a maximum throughput of 200 kSPS. The converter operates off a single 2.7 V to 5.5 V supply and contains a 4.5 µs successive approximation A/D converter, track/hold circuitry, on-chip clock oscillator and 8-bit wide parallel interface. The parallel interface is designed to allow easy interfacing to microprocessors and DSPs. Using only address decoding logic the AD7819 is easily mapped into the microprocessor address space. When used in its power-down mode, the AD7819 automatically powers down at the end of a conversion and powers up at the start of a new conversion. This feature significantly reduces the power consumption of the part at lower throughput rates. The AD7819 can also operate in a high speed mode where the part is not powered down between conversions. In this mode of opera- tion the part is capable of providing 200 kSPS throughput. The part is available in a small, 16-lead 0.3" wide, plastic dual- in-line package (DIP); in a 16-lead, 0.15" wide, narrow body small outline IC (SOIC) and in a 16-lead, narrow body, thin shrink small outline package (TSSOP).

Specifications

Resolution (Bits):
8bit
Sampling Rate:
200kSPS
Input Channel Type:
Single Ended
Data Interface:
Parallel
Supply Voltage Type:
Single
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
ADC / DAC Case Style:
DIP
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
Single 8-Bit SAR ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
A/D / D/A Features:
CMOS Internal Reference Parallel O/P Successive Approximation Track and Hold
Base Number:
7819
Conversion Time:
4.5µs
Device Marking:
AD7819YNZ
IC Case Style:
DIP
IC Generic Number:
7819
Linearity Error:
0.5%
Linearity Error ADC / DAC +:
1LSB
Linearity Error ADC / DAC -:
1LSB
Logic Function Number:
7819
No. of Bits:
8bit
No. of Channels:
8Channels
Operating Temperature Range:
-40°C to +125°C
Power Dissipation Ptot Max:
17.5W
Supply Current:
3.5mA
Supply Voltage Range:
2.7V to 5.5V

Alternate Descriptions

Richardson RFPD

CONVERTER - ADC