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

X  

AD7467BRM Folha de dados(PDF) 10 Page - Analog Devices

Nome de Peças AD7467BRM
Descrição Electrónicos  1.6 V, Micropower 12-/10-/8-Bit ADCs
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  AD [Analog Devices]
Página de início  http://www.analog.com
Logo AD - Analog Devices

AD7467BRM Folha de dados(HTML) 10 Page - Analog Devices

Back Button AD7467BRM Datasheet HTML 6Page - Analog Devices AD7467BRM Datasheet HTML 7Page - Analog Devices AD7467BRM Datasheet HTML 8Page - Analog Devices AD7467BRM Datasheet HTML 9Page - Analog Devices AD7467BRM Datasheet HTML 10Page - Analog Devices AD7467BRM Datasheet HTML 11Page - Analog Devices AD7467BRM Datasheet HTML 12Page - Analog Devices AD7467BRM Datasheet HTML 13Page - Analog Devices AD7467BRM Datasheet HTML 14Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 28 page
background image
AD7466/AD7467/AD7468
Rev. C | Page 10 of 28
TIMING EXAMPLES
Figure 3 shows some of the timing parameters from Table 4 in
the Timing Specifications section.
Timing Example 1
As shown in Figure 3, fSCLK = 3.4 MHz and a throughput of
100 kSPS gives a cycle time of tCONVERT + t8 + tQUIET = 10 μs.
Assuming VDD = 1.8 V, tCONVERT = t2 + 15(1/fSCLK) = 55 ns +
4.41 μs = 4.46 μs, and t8 = 60 ns maximum, then tQUIET = 5.48 μs,
which satisfies the requirement of 10 ns for tQUIET. The part is
fully powered up and the signal is fully acquired at Point A.
This means that the acquisition/power-up time is t2 + 2(1/fSCLK)
= 55 ns + 588 ns = 643 ns, satisfying the maximum requirement
of 640 ns for the power-up time.
Timing Example 2
The AD7466 can also operate with slower clock frequencies.
As shown in Figure 3, assuming VDD = 1.8 V, fSCLK = 2 MHz,
and a throughput of 50 kSPS gives a cycle time of tCONVERT + t8 +
tQUIET = 20 μs. With tCONVERT = t2 + 15(1/fSCLK) = 55 ns + 7.5 μs =
7.55 μs, and t8 = 60 ns maximum, this leaves tQUIET to be 12.39
μs, which satisfies the requirement of 10 ns for tQUIET. The part is
fully powered up and the signal is fully acquired at Point A,
which means the acquisition/power-up time is t2 + 2(1/fSCLK) =
55 ns + 1 μs = 1.05 μs, satisfying the maximum requirement of
640 ns for the power-up time. In this example and with other
slower clock values, the part is fully powered up and the signal
already acquired before the third SCLK falling edge; however,
the track-and-hold does not go into hold mode until that point.
In this example, the part can be powered up and the signal can
be fully acquired at approximately Point B in Figure 3.
SCLK
t2
tCONVERT
B
A
t8
tQUIET
1/THROUGHPUT
AUTOMATIC
POWER-DOWN
TRACK-AND-HOLD IN HOLD
TRACK-AND-HOLD
IN TRACK
ACQUISITION TIME
POINT A: THE PART IF FULLY POWERED UP WITH VIN FULLY ACQUIRED.
1
2
3
CS
4
5
13
14
15
16
Figure 3. AD7466 Serial Interface Timing Diagram Example


Nº de peça semelhante - AD7467BRM

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD7467BRM AD-AD7467BRM Datasheet
171Kb / 15P
   1.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23
REV. PrC 07/01
More results

Descrição semelhante - AD7467BRM

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Analog Devices
AD7467 AD-AD7467_15 Datasheet
677Kb / 29P
   1.6 V, Micropower 12-/10-/8-Bit ADCs
REV. C
AD7468 AD-AD7468_15 Datasheet
677Kb / 29P
   1.6 V, Micropower 12-/10-/8-Bit ADCs
REV. C
AD7466 AD-AD7466_15 Datasheet
677Kb / 29P
   1.6 V, Micropower 12-/10-/8-Bit ADCs
REV. C
logo
Linear Technology
LTC1863L LINER-LTC1863L Datasheet
234Kb / 16P
   Micropower, 3V, 12-/16-Bit, 8-Channel 175ksps ADCs
LTC1863L LINER-LTC1863L_15 Datasheet
426Kb / 16P
   Micropower, 3V, 12-/16-Bit, 8-Channel 175ksps ADCs
LTC1867L LINER-LTC1867L_15 Datasheet
426Kb / 16P
   Micropower, 3V, 12-/16-Bit, 8-Channel 175ksps ADCs
logo
Linear Dimensions Semic...
LTC1863LIGNPBF LINEAR_DIMENSIONS-LTC1863LIGNPBF Datasheet
239Kb / 16P
   Micropower, 3V, 12-/16-Bit, 8-Channel 175ksps ADCs
logo
Analog Devices
AD7908BRUZ AD-AD7908BRUZ Datasheet
456Kb / 32P
   8-Channel, 1 MSPS, 8-/10-/12-Bit ADCs
REV. D
logo
Linear Technology
LTC1850 LINER-LTC1850 Datasheet
283Kb / 28P
   8-Channel, 10-Bit/12-Bit, 1.25Msps Sampling ADCs
logo
Texas Instruments
ADS7950 TI1-ADS7950_12 Datasheet
1Mb / 65P
[Old version datasheet]   12/10/8-Bit, 1 MSPS, 16/12/8/4-Channel, Single-Ended, MicroPower, Serial Interface ADCs
More results


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


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