データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

AD7440BRT-R2 データシート(PDF) 9 Page - Analog Devices

部品番号 AD7440BRT-R2
部品情報  Differential Input, 1 MSPS ADCs in an 8-Lead SOT-23
Download  28 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  AD [Analog Devices]
ホームページ  http://www.analog.com
Logo AD - Analog Devices

AD7440BRT-R2 データシート(HTML) 9 Page - Analog Devices

Back Button AD7440BRT-R2 Datasheet HTML 5Page - Analog Devices AD7440BRT-R2 Datasheet HTML 6Page - Analog Devices AD7440BRT-R2 Datasheet HTML 7Page - Analog Devices AD7440BRT-R2 Datasheet HTML 8Page - Analog Devices AD7440BRT-R2 Datasheet HTML 9Page - Analog Devices AD7440BRT-R2 Datasheet HTML 10Page - Analog Devices AD7440BRT-R2 Datasheet HTML 11Page - Analog Devices AD7440BRT-R2 Datasheet HTML 12Page - Analog Devices AD7440BRT-R2 Datasheet HTML 13Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 28 page
background image
AD7440/AD7450A
Rev. C | Page 9 of 28
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
VREF
VIN+
VIN–
GND
8
7
6
5
VDD 1
SCLK
2
SDATA
3
CS
4
AD7440/
AD7450A
TOP VIEW
(Not to Scale)
Figure 5. Pin Configuration for 8-Lead SOT-23
VDD
SCLK
SDATA
CS
8
7
6
5
VREF 1
VIN+ 2
VIN– 3
GND 4
AD7440/
AD7450A
TOP VIEW
(Not to Scale)
Figure 6. Pin Configuration for 8-Lead MSOP
Table 5. Pin Function Descriptions
Mnemonic
Function
VREF
Reference Input for the AD7440/AD7450A. An external reference must be applied to this input. For a 5 V power supply, the
reference is 2.5 V (±1%) for specified performance. For a 3 V power supply, the reference is 2 V (±1%) for specified
performance. This pin should be decoupled to GND with a capacitor of at least 0.1 μF. See the Reference section for more
details.
VIN+
Positive Terminal for Differential Analog Input.
VIN–
Negative Terminal for Differential Analog Input.
GND
Analog Ground. Ground reference point for all circuitry on the AD7440/AD7450A. All analog input signals and any external
reference signal should be referred to this GND voltage.
CS
Chip Select. Active low logic input. This input provides the dual function of initiating a conversion on the AD7440/AD7450A
and framing the serial data transfer.
SDATA
Serial Data. Logic output. The conversion result from the AD7440/AD7450A is provided on this output as a serial data stream.
The bits are clocked out on the falling edge of the SCLK input. The data stream of the AD7450A consists of four leading zeros
followed by the 12 bits of conversion data, which are provided MSB first; the data stream of the AD7440 consists of four
leading zeros, followed by the 10 bits of conversion data, followed by two trailing zeros. In both cases, the output coding is
twos complement.
SCLK
Serial Clock. Logic input. SCLK provides the serial clock for accessing data from the part. This clock input is also used as the
clock source for the conversion process.
VDD
Power Supply Input. VDD is 3 V (+20%/–10%) or 5 V (±5%). This supply should be decoupled to GND with a 0.1 μF capacitor and
a 10 μF tantalum capacitor in parallel.


同様の部品番号 - AD7440BRT-R2

メーカー部品番号データシート部品情報
logo
Analog Devices
AD7440BRT-R2 AD-AD7440BRT-R2 Datasheet
771Kb / 28P
   Differential Input, 1 MSPS 10-Bit and 12-Bit ADCs in an 8-Lead SOT-23
Rev. B
More results

同様の説明 - AD7440BRT-R2

メーカー部品番号データシート部品情報
logo
Analog Devices
AD7441 AD-AD7441_10 Datasheet
629Kb / 24P
   Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23
Rev. D
AD7441 AD-AD7441_15 Datasheet
722Kb / 25P
   Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23
REV. D
AD7451 AD-AD7451_15 Datasheet
722Kb / 25P
   Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23
REV. D
AD7440 AD-AD7440_15 Datasheet
864Kb / 29P
   Differential Input, 1 MSPS 10-Bit and 12-Bit ADCs in an 8-Lead SOT-23
REV. C
AD7450A AD-AD7450A_15 Datasheet
864Kb / 29P
   Differential Input, 1 MSPS 10-Bit and 12-Bit ADCs in an 8-Lead SOT-23
REV. C
AD7440 AD-AD7440 Datasheet
771Kb / 28P
   Differential Input, 1 MSPS 10-Bit and 12-Bit ADCs in an 8-Lead SOT-23
Rev. B
AD7440 AD-AD7440_V01 Datasheet
674Kb / 27P
   Differential Input, 1 MSPS 10-Bit and 12-Bit ADCs in an 8-Lead SOT-23
Rev. D
AD7476 AD-AD7476_15 Datasheet
560Kb / 25P
   1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23
Rev. F
AD7478 AD-AD7478_15 Datasheet
560Kb / 25P
   1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23
Rev. F
AD7477AAKS AD-AD7477AAKS Datasheet
466Kb / 24P
   1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23
Rev. F
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


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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