Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

AD7819YRU Scheda tecnica(PDF) 1 Page - Analog Devices

Il numero della parte AD7819YRU
Spiegazioni elettronici  2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  AD [Analog Devices]
Homepage  http://www.analog.com
Logo AD - Analog Devices

AD7819YRU Scheda tecnica(HTML) 1 Page - Analog Devices

  AD7819YRU Datasheet HTML 1Page - Analog Devices AD7819YRU Datasheet HTML 2Page - Analog Devices AD7819YRU Datasheet HTML 3Page - Analog Devices AD7819YRU Datasheet HTML 4Page - Analog Devices AD7819YRU Datasheet HTML 5Page - Analog Devices AD7819YRU Datasheet HTML 6Page - Analog Devices AD7819YRU Datasheet HTML 7Page - Analog Devices AD7819YRU Datasheet HTML 8Page - Analog Devices AD7819YRU Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 11 page
background image
REV. B
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.
a
AD7819
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
2.7 V to 5.5 V, 200 kSPS
8-Bit Sampling ADC
FUNCTIONAL BLOCK DIAGRAM
CLOCK
OSC
CHARGE
REDISTRIBUTION
DAC
THREE-
STATE
DRIVERS
CONTROL
LOGIC
BUSY
CS
RD CONVST
VIN
VDD
AGND
VREF
DB7
DB0
COMP
T/H
AD7819
FEATURES
8-Bit ADC with 4.5
s Conversion Time
On-Chip Track and Hold
Operating Supply Range: 2.7 V to 5.5 V
Specifications at 2.7 V – 3.6 V and 5 V
10%
8-Bit Parallel Interface
8-Bit Read
Power Performance
Normal Operation
10.5 mW, VDD = 3 V
Automatic Power-Down
57.75
W @ 1 kSPS, VDD = 3 V
Analog Input Range: 0 V to VREF
Reference Input Range: 1.2 V to VDD
GENERAL DESCRIPTION
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).
PRODUCT HIGHLIGHTS
1. Low Power, Single Supply Operation
The AD7819 operates from a single 2.7 V to 5.5 V supply
and typically consumes only 10.5 mW of power. The power
dissipation can be significantly reduced at lower through-
put rates by using the automatic power-down mode.
2. Automatic Power-Down
The automatic power-down mode, whereby the AD7819
goes into power-down mode at the end of a conversion and
powers up before the next conversion, means the AD7819
is ideal for battery powered applications; e.g., 57.75
µW
@ 1 kSPS. (See Power vs. Throughput Rate section.)
3. Parallel Interface
An easy to use 8-bit wide parallel interface allows interfacing
to most popular microprocessors and DSPs with minimal
external circuitry.
4. Dynamic Specifications for DSP Users
In addition to the traditional ADC specifications, the AD7819
is specified for ac parameters, including signal-to-noise ratio
and distortion.


Codice articolo simile - AD7819YRU

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Analog Devices
AD7819YRU AD-AD7819YRU Datasheet
146Kb / 11P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. A
AD7819YRU AD-AD7819YRU Datasheet
187Kb / 12P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
More results

Descrizione simile - AD7819YRU

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Analog Devices
AD7819 AD-AD7819_15 Datasheet
156Kb / 11P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. B
AD7819 AD-AD7819_17 Datasheet
187Kb / 12P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
AD7819 AD-AD7819 Datasheet
146Kb / 11P
   2.7 V to 5.5 V, 200 kSPS 8-Bit Sampling ADC
REV. A
AD7813 AD-AD7813_15 Datasheet
194Kb / 11P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. C
AD7813YNZ AD-AD7813YNZ Datasheet
174Kb / 11P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. C
AD7813 AD-AD7813_17 Datasheet
219Kb / 12P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
AD7813 AD-AD7813 Datasheet
185Kb / 11P
   2.7 V to 5.5 V, 400 kSPS 8-/10-Bit Sampling ADC
REV. B
AD7811YRUZ AD-AD7811YRUZ Datasheet
211Kb / 19P
   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
AD7811 AD-AD7811 Datasheet
200Kb / 19P
   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
AD7812YRUZ AD-AD7812YRUZ Datasheet
211Kb / 19P
   2.7 V to 5.5 V, 350 kSPS, 10-Bit 4-/8-Channel Sampling ADCs
REV. B
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
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