參數(shù)資料
型號(hào)： AD7938
廠商： ANALOG DEVICES INC
元件分類： ADC
英文描述： 8-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
中文描述： 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, QCC32
封裝： MO-220-VHHD, LFCSP-32
文件頁(yè)數(shù)： 32/32頁(yè)
文件大?。?/td> 1332K
代理商： AD7938
AD7938/AD7939
Preliminary Technical Data
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MO-220-VHHD-2
0.30
0.23
0.18
0.20REF
0.80 MAX
0.65 TYP
0.05 MAX
0.02 NOM
12° MAX
1.00
0.85
0.80
SEATING
PLANE
COPLANARITY
0.08
1
32
8
9
25
24
16
17
BOTTOM
VIEW
0.50
0.40
0.30
3.50 REF
0.50
BSC
3.25
3.10 SQ
2.95
0.60 MAX
0.60 MAX
0.25MIN
TOP
PIN 1
INDICATOR
PIN 1
INDICATOR
5.00
BSC SQ
4.75
BSC SQ
Figure 49. 32-Lead Lead Frame Chip Scale Package [LFCSP], (CP-32)—Dimensions shown in millimeters
0.45
0.37
0.30
0.80
BSC
7.00
SQ
9.00 SQ
1
24
25
32
8
9
17
16
1.20
MAX
0.75
0.60
0.45
1.05
1.00
0.95
0.20
0.09
0.08 MAX
COPLANARITY
SEATING
PLANE
0° MIN
7°
3.5°
0°
0.15
0.05
VIEW A
ROTATED 90° CCW
VIEW A
PIN 1
TOP VIEW
(PINS DOWN)
COMPLIANT TO JEDEC STANDARDS MS-026ABA
Figure 50. 32-Lead Thin Plastic Quad Flat Package [TQFP], (SU-32)—Dimensions shown in millimeters
ORDERING GUIDE
Model
AD7938BCP
AD7939BCP
AD7938BSU
AD7939BSU
EVAL-ADxxxxCB
2
EVAL-CONTROL BRD2
3
Temperature
Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Evaluation Board
Controller Board
Linearity Error (LSB)
1
±1
±1
±1
±1
Package Option
CP-32
CP-32
SU-32
SU-32
Package Descriptions
LFCSP
LFCSP
TQFP
TQFP
1
Linearity error here refers to integral linearity error.
2
This can be used as a stand-alone evaluation board or in conjunction with the Evaluation Board Controller for evaluation/demonstration purposes.
3
Evaluation Board Controller. This board is a complete unit allowing a PC to control and communicate with all Analog Devices evaluation boards ending in the CB
designators. The following needs to be ordered to obtain a complete evaluation kit: the ADC Evaluation Board (EVALADxxxxCB), the EVAL-CONTROL BRD2 and a 12 V
ac transformer. See the ADxxxx evaluation board technical note for more details.
2004 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
Rev. PrN | Page 32 of 32
PR03715-0-8/04(PrN)
相關(guān)PDF資料
PDF描述
AD7938BCP 8-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
AD7938BSU 8-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
AD7939 8-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
AD7939BCP 8-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
AD7939BSU 8-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7938-6 制造商:AD 制造商全稱:Analog Devices 功能描述:8-Channel, 625 kSPS, 12-Bit Parallel ADCs with a Sequencer
AD7938BCP 制造商:Analog Devices 功能描述:ADC Single SAR 1.5Msps 12-bit Parallel 32-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:12-BIT PARALLEL ITF MULTICHANNEL ADC I.C - Bulk
AD7938BCP-6 制造商:Analog Devices 功能描述:ADC Single SAR 625ksps 12-bit Parallel 32-Pin LFCSP EP
AD7938BCP-6REEL7 制造商:Analog Devices 功能描述:ADC Single SAR 625ksps 12-bit Parallel 32-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 625KSPS 12-BIT PARALLEL 32LFCSP EP - Tape and Reel
AD7938BCP-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 1.5Msps 12-bit Parallel 32-Pin LFCSP EP T/R
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