AD7899ARZ-1

Semiconductors - ICs

> Data & Signal Conversion

> Analog-to-Digital Converters - ADC

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Series Information for AD7899ARZ-1 - Analog Devices

Features

  • feature
    Fast (2.2 u242es) 14-Bit ADC 400 kSPS Throughput Rate 0.3 u242es Track/Hold Acquisition Time Single Supply Operation Selection of Input Ranges: u2d1e10 V, u2d1e5 V and u2d1e2.5 V 0 V to 2.5 V and 0 V to 5 V High-Speed Parallel Interface which Also Allows Interfacing to 3 V Processors Low Power, 80 mW Typ Power-Saving Mode, 20 u242eW Typ Overvoltage Protection on Analog Inputs Power-Down Mode via STBY Pin

Description

ADC 14BIT 400KSPS PARALLEL WSOIC-28

The AD7899 is a fast, low-power, 14-bit A/D converter that operates from a single 5 V supply. The part contains a 2.2 µs successive-approximation ADC, a track/hold amplifier, 2.5 V reference, on-chip clock oscillator, signal conditioning circuitry, and a high-speed parallel interface. The part accepts analog input ranges of ±10 V, ±5 V, ±2.5 V, 0 V to 2.5 V, and 0 V to 5 V. Overvoltage protection on the analog input for the part allows the input voltage to be exceeded without damaging the parts. Speed of conversion can be controlled either by an internally trimmed clock oscillator or by an external clock. A conversion start signal (CONVST) places the track/hold into hold mode and initiates conversion. The BUSY/EOC signal indicates the end of the conversion. Data is read from the part via a 14-bit parallel data bus using the standard CS and RD signals. Maximum throughput for the AD7899 is 400 kSPS. The AD7899 is available in a 28-lead SOIC and SSOP packages.

Specifications

Resolution (Bits):
14bit
Sampling Rate:
400kSPS
Input Channel Type:
-
Data Interface:
Parallel
Supply Voltage Type:
Single
Supply Voltage Min:
4.75V
Supply Voltage Max:
5.25V
ADC / DAC Case Style:
WSOIC
No. of Pins:
28Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Single 14-Bit SAR ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)

Alternate Descriptions

RS Components
ADC,AD7899A-1 14bit 400kSPS SOIC
Newark Electronics
ADC, 14BIT, 400KSPS, PARALLEL, WSOIC-28; Resolution (Bits):14bit; Sampling Rate:400kSPS; Input Channel Type:-; Data Interface:Parallel; Supply Voltage Type:Single; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V RoHS Compliant: Yes
Richardson RFPD
CONVERTER - ADC
RS Components UK
ADC,AD7899A-1 14bit 400kSPS SOIC
RS Components DE
14-Bit-Bit ADC AD7899ARZ-1 Single Ended Parallel, SOIC W 28-Pin 1 Montage-Typ : SMD Abtastrate : 400ksps Architektur : SAR Versorgungsspannung einzeln typ. : 5 V Integrale Nichtlinearität : ±2LSB Abmessungen : 18.1 x 7.6 x 2.35mm, Analog Devices
RS Components HK
ADC,AD7899A-1 14bit 400kSPS SOIC
RS Components JP
ADC,AD7899A-1 14bit 400kSPS SOIC
RS Components FR
CAN 14bits 400ksps SOIC
RS Components CN
ADC,AD7899A-1 14bit 400kSPS SOIC
RS Components ES
ADC,AD7899A-1 14bit 400kSPS SOIC
RS Components NL
ADC,AD7899A-1 14bit 400kSPS SOIC
RS Components NO
AD7899ARZ-1
RS Components US
ADC,AD7899A-1 14bit 400kSPS SOIC
RS Components SG
ADC,AD7899A-1 14bit 400kSPS SOIC
RS Components TW
Convertitore A-D 14bit AD7899ARZ-1