Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

AD7892AR-1 Folha de dados(PDF) 1 Page - Analog Devices

Nome de Peças AD7892AR-1
Descrição Electrónicos  LC2MOS Single Supply, 12-Bit 600 kSPS ADC
Download  14 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  AD [Analog Devices]
Página de início  http://www.analog.com
Logo AD - Analog Devices

AD7892AR-1 Folha de dados(HTML) 1 Page - Analog Devices

  AD7892AR-1 Datasheet HTML 1Page - Analog Devices AD7892AR-1 Datasheet HTML 2Page - Analog Devices AD7892AR-1 Datasheet HTML 3Page - Analog Devices AD7892AR-1 Datasheet HTML 4Page - Analog Devices AD7892AR-1 Datasheet HTML 5Page - Analog Devices AD7892AR-1 Datasheet HTML 6Page - Analog Devices AD7892AR-1 Datasheet HTML 7Page - Analog Devices AD7892AR-1 Datasheet HTML 8Page - Analog Devices AD7892AR-1 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 14 page
background image
AD7892
a
LC2MOS Single Supply,
12-Bit 600 kSPS ADC
FUNCTIONAL BLOCK DIAGRAM
REF OUT/REF IN
VDD
+2.5V
REFERENCE
2k
12-BIT
ADC
TRACK/HOLD
SIGNAL
SCALING
AD7892
MODE
DB0
DB2
DB10/LOW
DB11/LOW
DGND
AGND
CONTROL LOGIC
CONVST
EOC
RD
CS
VIN1
VIN2
CLOCK
DB3/
RFS
DB4/SCLK
DB5/SDATA
STANDBY
The AD7892 is fabricated in Analog Devices’ Linear Compat-
ible CMOS (LC
2MOS) process, a mixed technology process
that combines precision bipolar circuits with low power CMOS
logic. It is available in a 24-lead, 0.3" wide, plastic or hermetic
DIP or in a 24-lead SOIC.
PRODUCT HIGHLIGHTS
1. The AD7892-3 features a conversion time of 1.47
µs and a
track/hold acquisition time of 200 ns. This allows a through-
put rate for the part up to 600 kSPS. The AD7892-1 and
AD7892-2 operate with throughput rates of 500 kSPS.
2. The AD7892 operates from a single +5 V supply and con-
sumes 60 mW typ making it ideal for low power and portable
applications.
3. The part offers a high speed, flexible interface arrangement
with parallel and serial interfaces for easy connection to
microprocessors, microcontrollers and digital signal
processors.
GENERAL DESCRIPTION
The AD7892 is a high speed, low power, 12-bit A/D converter
that operates from a single +5 V supply. The part contains a
1.47
µs successive approximation ADC, an on-chip track/hold
amplifier, an internal +2.5 V reference and on-chip versatile
interface structures that allow both serial and parallel connec-
tion to a microprocessor. The part accepts an analog input range
of
±10 V or ±5 V (AD7892-1), 0 V to +2.5 V (AD7892-2) and
±2.5 V (AD7892-3). Overvoltage protection on the analog inputs
for the AD7892-1 and AD7892-3 allows the input voltage to go
to
±17 V or ±7 V respectively without damaging the ports.
The AD7892 offers a choice of two data output formats: a
single, parallel, 12-bit word or serial data. Fast bus access times
and standard control inputs ensure easy parallel interface to
microprocessors and digital signal processors. A high speed
serial interface allows direct connection to the serial ports of
microcontrollers and digital signal processors.
In addition to the traditional dc accuracy specifications such as
linearity, full-scale and offset errors, the part is also specified for
dynamic performance parameters including harmonic distortion
and signal-to-noise ratio.
REV. C
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
FEATURES
Fast 12-Bit ADC with 1.47
s Conversion Time
600 kSPS Throughput Rate (AD7892-3)
500 kSPS Throughput Rate (AD7892-1, AD7892-2)
Single Supply Operation
On-Chip Track/Hold Amplifier
Selection of Input Ranges:
10 V or
5 V for AD7892-1
0 V to +2.5 V for AD7892-2
2.5 V for AD7892-3
High Speed Serial and Parallel Interface
Low Power, 60 mW typ
Overvoltage Protection on Analog Inputs (AD7892-1
and AD7892-3)
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 2000


Nº de peça semelhante - AD7892AR-1

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD7892AR-1 AD-AD7892AR-1 Datasheet
144Kb / 14P
   LC2MOS Single Supply, 12-Bit 600 kSPS ADC
REV. C
AD7892AR-1 AD-AD7892AR-1 Datasheet
135Kb / 14P
   LC2MOS Single Supply, 12-Bit 600 kSPS ADC
REV. C
AD7892AR-1 AD-AD7892AR-1 Datasheet
178Kb / 15P
   LC2MOS Single Supply, 12-Bit 600 kSPS ADC
More results

Descrição semelhante - AD7892AR-1

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD7892 AD-AD7892_17 Datasheet
178Kb / 15P
   LC2MOS Single Supply, 12-Bit 600 kSPS ADC
AD7892 AD-AD7892 Datasheet
144Kb / 14P
   LC2MOS Single Supply, 12-Bit 600 kSPS ADC
REV. C
AD7892BRZ-1 AD-AD7892BRZ-1 Datasheet
135Kb / 14P
   LC2MOS Single Supply, 12-Bit 600 kSPS ADC
REV. C
AD7892 AD-AD7892_15 Datasheet
146Kb / 14P
   LC MOS Single Supply, 12-Bit 600 kSPS ADC
REV. C
EVAL-AD7891-1CB AD-EVAL-AD7891-1CB Datasheet
360Kb / 12P
   Evaluation Board for Single Supply, 12-Bit 454 kSPS ADC
REV. A
EVAL-AD7891-2CB AD-EVAL-AD7891-2CB Datasheet
381Kb / 12P
   Evaluation Board for Single Supply, 12-Bit 500 kSPS ADC
REV. A
AD7880CRZ AD-AD7880CRZ Datasheet
253Kb / 16P
   LC2MOS Single 5 V Supply, Low Power, 12-Bit Sampling ADC
REV. 0
AD7880 AD-AD7880 Datasheet
337Kb / 16P
   LC2MOS Single 5 V Supply, Low Power, 12-Bit Sampling ADC
REV. 0
AD7880BRZ AD-AD7880BRZ Datasheet
340Kb / 16P
   LC2MOS Single 5 V Supply, Low Power, 12-Bit Sampling ADC
REV. 0
AD7672 AD-AD7672 Datasheet
1Mb / 20P
   LC2MOS HIGH-SPEED 12-BIT ADC
REV. A
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com