Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼
Nombre de pieza
         Descripción


AD7994-X Datasheet(Hoja de datos) 4 Page - Analog Devices

No. de Pieza. AD7994-X
Descripción  4-Channel, 10- and 12-Bit ADCs with I2C Compatible Interface in 16-Lead TSSOP
Descarga  32 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  AD [Analog Devices]
Página de inicio  http://www.analog.com
Logo 

 
 4 page
background image
AD7993/AD7994
Rev. 0 | Page 4 of 32
Parameter
B Version
Unit
Test Conditions/Comments
LOGIC INPUTS (CONVST)
Input High Voltage, VINH
2.4
V min
VDD = 5 V
2.0
V min
VDD = 3 V
Input Low Voltage, VINL
0.8
V max
VDD = 5 V
0.4
V max
VDD = 3 V
Input Leakage Current, IIN
±1
µA max
VIN = 0 V or VDD
Input Capacitance, CIN3
10
pF max
LOGIC OUTPUTS (OPEN-DRAIN)
Output Low Voltage, VOL
0.4
V max
ISINK = 3 mA
0.6
V max
ISINK = 6 mA
Floating-State Leakage Current
± 1
µA max
Floating-State Output Capacitance3
10
pF max
Output Coding
Straight (Natural) Binary
CONVERSION RATE
See Modes of Operation section
Conversion Time
2
µs typ
Throughput Rate
Mode 1 (Reading after the Conversion)
5
kSPS typ
fSCL = 100 kHz
21
kSPS typ
fSCL = 400 kHz
121
kSPS typ
fSCL = 3.4 MHz
Mode 2
5.5
kSPS typ
fSCL = 100 kHz
22
kSPS typ
fSCL = 400 kHz
147
kSPS typ
fSCL = 3.4 MHz, 188 kSPS typ @ 5 V
POWER REQUIREMENTS
VDD
2.7/5.5
V min/max
IDD
Digital inputs = 0 V or VDD
Power-Down Mode, Interface Inactive
1/2
µA max
VDD = 3.3 V/5.5 V
Power-Down Mode, Interface Active
0.07/0.3
mA max
VDD = 3.3 V/5.5 V, 400 kHz fSCL
0.3/0.6
mA max
VDD = 3.3 V/5.5 V, 3.4 MHz fSCL
Operating, Interface Inactive
0.06/0.1
mA max
VDD = 3.3 V/5.5 V, 400 kHz fSCL
0.3/0.6
mA max
VDD = 3.3 V/5.5 V, 3.4 MHz fSCL
Operating, Interface Active
0.15/0.4
mA max
VDD = 3.3 V/5.5 V, 400 kHz fSCL
0.6/1.1
mA max
VDD = 3.3 V/5.5 V, 3.4 MHz fSCL Mode 1
0.7/1.4
mA typ
VDD = 3.3 V/5.5 V, 3.4 MHz fSCL Mode 2
Mode 3 (I2C Inactive, TCONVERT x 32)
0.7/1.5
mA max
VDD = 3.3 V/5.5 V
POWER DISSIPATION
Fully Operational
Operating, Interface Active
0.495/2.2
mW max
VDD = 3.3 V/5.5 V, 400 kHz fSCL
1.98/6.05
mW max
VDD = 3.3 V/5.5 V, 3.4 MHz fSCL Mode 1
2.31/7.7
mW typ
VDD = 3.3 V/5.5 V, 3.4 MHz fSCL Mode 2
Power-Down, Interface Inactive
3.3/11
µW max
VDD = 3.3 V/5.5 V
1 Min/max ac dynamic performance, INL and DNL specifications are typical specifications when operating in Mode 2 with I2C high speed mode SCL frequencies.
Specifications outlined for Mode 2 apply to Mode 3 also. Sample delay and bit trial delay enabled.
2 See the Terminology section.
3 Guaranteed by initial characterization.




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32 


Datasheet Download



Número de Pieza relacionado

Número de PiezaDescripción de ComponentesHtml ViewFabricante
AD79944-Channel 12-/10-Bit ADCs with I2C Compatible Interface in 16-Lead TSSOP 1 2 3 4 5 MoreAnalog Devices
AD79044-Channel 1 MSPS 8-/10-/12-Bit ADCs with Sequencer in 16-Lead TSSOP 1 2 3 4 5 MoreAnalog Devices
MAX1261250ksps +3V 8-/4-Channel 12-Bit ADCs with +2.5V Reference and Parallel Interface 1 2 3 4 5 MoreMaxim Integrated Products
MAX1291250ksps +3V 8-/4-Channel 12-Bit ADCs with +2.5V Reference and Parallel Interface 1 2 3 4 5 MoreMaxim Integrated Products
MAX1292400ksps +5V 8-/4-Channel 12-Bit ADCs with +2.5V Reference and Parallel Interface 1 2 3 4 5 MoreMaxim Integrated Products
AD79088-Channel 1 MSPS 8-/10-/12-Bit ADCs with Sequencer in 20-Lead TSSOP 1 2 3 4 5 MoreAnalog Devices
MAX1265265ksps +3V 6-/2-Channel 12-Bit ADCs with +2.5V Reference and Parallel Interface 1 2 3 4 5 MoreMaxim Integrated Products
AD79978-Channel 10- and 12-Bit ADCs with I2CCompatible 1 2 3 4 5 MoreAnalog Devices
AD79234-Channel 200 kSPS 12-Bit ADC with Sequencer in 16-Lead TSSOP 1 2 3 4 5 MoreAnalog Devices
MAX1266420ksps +5V 6-/2-Channel 12-Bit ADCs with +2.5V Reference and Parallel Interface 1 2 3 4 5 MoreMaxim Integrated Products

Enlace URL

¿ALLDATASHEET es útil para Ud.?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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