参数资料
型号: AD7294BCPZRL
厂商: Analog Devices Inc
文件页数: 34/49页
文件大小: 0K
描述: IC ADC 12BIT I2C/SRL 1M 56LFCSP
标准包装: 2,500
类型: ADC,DAC
分辨率(位): 12 b
采样率(每秒): 22.22k
数据接口: I²C,串行
电压电源: 模拟和数字
电源电压: 4.4 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 56-VFQFN 裸露焊盘,CSP
供应商设备封装: 56-LFCSP-VQ(8x8)
包装: 带卷 (TR)
Data Sheet
AD7294
Rev. H | Page 3 of 48
REVISION HISTORY
1/12—Rev. G to Rev. H
Changes to Table 2 ............................................................................6
11/11—Rev. F to Rev. G
Change to DAC Output Characteristics Parameter of
Table 1.................................................................................................5
Deleted DAC HIGH-Z Pin Leakage from Table 3........................8
Change to Figure 4 ..........................................................................11
Changes to Table 7 ..........................................................................12
Deleted Figure 47; Renumbered Sequentially .............................25
Deleted High Impedance Input Pin Section................................26
11/10—Rev. E to Rev. F
Change to Table 2, Dynamic Performance, Spurious-Free
Dynamic Range (SFDR)...................................................................6
10/10—Rev. D to Rev. E
Change to Reflow Temperature, Table 5 ......................................10
5/10—Rev. C to Rev. D
Added 56-Lead LFCSP ......................................................Universal
Change to Features Section and General Description Section ...1
Changes to Table 2 ............................................................................6
Changes to Table 6 ..........................................................................10
Added Figure 4 ................................................................................11
Changes to Table 7 ..........................................................................12
Changes to Command Register Section ......................................28
Changes to Autocycle Mode Section............................................40
Updated Outline Dimensions........................................................47
Changes to Ordering Guide...........................................................48
7/09—Rev. B to Rev. C
Changes to Table 4 Endnotes...........................................................8
4/09—Rev. A to Rev. B
Changes to Table 2 ............................................................................6
Changes to Table 3 ............................................................................7
Changes to Table 23 ........................................................................29
3/09—Rev. 0 to Rev. A
Changes to Configuration Register (0x09) Section....................29
Changes to Table 23 and Table 24.................................................29
Changes to Table 27 ........................................................................30
Changes to Autocycle Mode Section............................................38
Change to Alert Status Registers Section.....................................39
Changes to DATAHIGH and DATALOW Monitoring Features
Section ..............................................................................................39
1/08—Revision 0: Initial Version
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