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參數資料
| 型號： | AD7908 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 8-Channel, 1 MSPS, 8-/10-/12-Bit ADCs with Sequencer in 20-Lead TSSOP |
| 中文描述： | 8通道，1 MSPS的，8-/10-/12-Bit與序列ADC的20引腳TSSOP封裝 |
| 文件頁數： | 7/24頁 |
| 文件大小： | 607K |
| 代理商： | AD7908 |
AD7908/AD7918/AD7928
REV. A
Parameter
B Version
1
Unit
Test Conditions/Comments
CONVERSION RATE
Conversion Time
Track-and-Hold Acquisition Time
800
300
300
1
ns max
ns max
ns max
MSPS max
16 SCLK Cycles with SCLK at 20 MHz
Sine Wave Input
Full-Scale Step Input
See Serial Interface Section
Throughput Rate
POWER REQUIREMENTS
AV
DD
V
I
DRIVE
Normal Mode (Static)
Normal Mode (Operational)
2.7/5.25
2.7/5.25
V min/max
V min/max
Digital I/Ps = 0 V or V
DRIVE
AV
DD
= 2.7 V to 5.25 V, SCLK On or Off
AV
DD
= 4.75 V to 5.25 V, f
SCLK
= 20 MHz
AV
DD
= 2.7 V to 3.6 V, f
SCLK
= 20 MHz
f
SAMPLE
= 250 kSPS
(Static)
SCLK On or Off (20 nA typ)
600
2.7
2
960
0.5
0.5
μA typ
mA max
mA max
μA typ
μA max
μA max
Using Auto Shutdown Mode
Full Shutdown Mode
Power Dissipation
4
Normal Mode (Operational)
13.5
6
2.5
1.5
2.5
1.5
mW max
mW max
μW max
μW max
μW max
μW max
AV
DD
= 5 V, f
SCLK
= 20 MHz
AV
DD
= 3 V, f
SCLK
= 20 MHz
AV
DD
= 5 V
AV
DD
= 3 V
AV
DD
= 5 V
AV
DD
= 3 V
Auto Shutdown Mode (Static)
Full Shutdown Mode
NOTES
1
Temperature ranges as follows: B Version:
–
40
°
C to +85
°
C.
2
See Terminology section.
3
Sample tested @ 25
°
C to ensure compliance.
4
See Power vs. Throughput Rate section.
Specifications subject to change without notice.
–7–
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相關代理商/技術參數 |
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|---|---|
| AD7908BRU | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 8-bit Serial 20-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:8-BIT 8, CH 1 MSPS ADC - Bulk 制造商:Analog Devices 功能描述:IC 8BIT ADC SMD 7908 TSSOP20 |
| AD7908BRU-REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 8-bit Serial 20-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1MSPS 8BIT SERL 20TSSOP - Tape and Reel |
| AD7908BRU-REEL7 | 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 8-bit Serial 20-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1MSPS 8BIT SERL 20TSSOP - Tape and Reel |
| AD7908BRUZ | 功能描述:IC ADC 8BIT 8CH 1MSPS 20-TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:microPOWER™ 位數:8 采樣率（每秒）:1M 數據接口:串行，SPI? 轉換器數目:1 功率耗散（最大）:- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤（4x4） 包裝:Digi-Reel® 輸入數目和類型:8 個單端，單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6 |
| AD7908BRUZ | 制造商:Analog Devices 功能描述:IC 8BIT ADC SMD 7908 TSSOP20 |
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