參數(shù)資料
型號(hào)： AD7829
廠商： Analog Devices, Inc.
英文描述： 8-Channel Sampling ADCs(2MSPS,8通道采樣8位A/D轉(zhuǎn)換器)
中文描述： 8通道采樣ADC（2MSPS，8通道采樣8位的A / D轉(zhuǎn)換器）
文件頁(yè)數(shù)： 3/20頁(yè)
文件大?。?/td> 238K
代理商： AD7829
Parameter
Version B
Units
T est Conditions/Comments
CONVERSION RAT E
T rack/Hold Acquisition T ime
Conversion T ime
200
420
ns max
ns max
See Functional Description Section
POWER SUPPLY REJECT ION
V
DD
±
10%
±
1
LSB max
POWER REQUIREMENT S
V
DD
4.5
5.5
2.7
3.3
V min
V max
V min
V max
5 V
±
10%. For Specified Performance
V
DD
3 V
±
10%. For Specified Performance
I
DD
Normal Operation
Power-Down
12
5
0.2
mA max
μ
A max
μ
A typ
8 mA T ypically
Logic Inputs = 0 V or V
DD
Power Dissipation
Normal Operation
Power-Down
200 kSPS
1 MSPS
V
DD
= 3 V
T ypically 24 mW
36
mW max
9.58
47.88
mW max
mW max
NOT ES
1
See T erminology section of this data sheet.
2
Refer to the Analog Input section for an explanation of the Analog Input(s).
Specifications subject to change without notice.
ORDE RING GUIDE
Linearity
E rror
Package
Description
Package
Options
Model
AD7822BN
AD7822BR
AD7822BRU
±
0.75 LSB
±
0.75 LSB
±
0.75 LSB
Plastic DIP
Small Outline IC
T hin Shrink Small
Outline (T SSOP)
Plastic DIP
Small Outline IC
T hin Shrink Small
Outline (T SSOP)
Plastic DIP
Small Outline IC
T hin Shrink Small
Outline (T SSOP)
N-20
R-20
RU-20
AD7825BN
AD7825BR
AD7825BRU
±
0.75 LSB
±
0.75 LSB
±
0.75 LSB
N-24
R-24
RU-24
AD7829BN
AD7829BR
AD7829BRU
±
0.75 LSB
±
0.75 LSB
±
0.75 LSB
N-28
R-28
RU-28
Figure 1. Load Circuit for Access Time and Bus
Relinquish Time
+2.1V
I
OL
200
m
A
200
m
A
I
OH
TO
OUTPUT
PIN
C
L
50pF
AD7822/AD7825/AD7829
–3–
REV. 0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7829-1 制造商:AD 制造商全稱:Analog Devices 功能描述:3 V/5 V, 2 MSPS, 8-Bit, 8-Channel ADC
AD7829BN 制造商:Analog Devices 功能描述:ADC Single Semiflash 2Msps 8-bit Parallel 28-Pin PDIP W 制造商:Rochester Electronics LLC 功能描述:8-CHNL 2MSPS PARALLEL 8-BIT ADC I.C. - Bulk 制造商:Analog Devices 功能描述:IC 8BIT ADC 7829 DIP28
AD7829BNZ 制造商:Analog Devices 功能描述:ADC Single Semiflash 2Msps 8-bit Parallel 28-Pin PDIP W 制造商:Analog Devices 功能描述:IC 8BIT ADC 7829 DIP28
AD7829BNZ1 制造商:AD 制造商全稱:Analog Devices 功能描述:3 V/5 V, 2 MSPS, 8-Bit, 1-/4-/8-Channel Sampling ADCs
AD7829BR 制造商:Rochester Electronics LLC 功能描述:8-CHNL 2MSPS PARALLEL 8-BIT ADC I.C. - Bulk 制造商:Analog Devices 功能描述:IC 8-BIT ADC
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