VDD = 4.5 V to 5.5 V, VIO = 1.8 V to VDD, all specifications T
參數(shù)資料
型號: AD7689BCPZRL7
廠商: Analog Devices Inc
文件頁數(shù): 30/32頁
文件大?。?/td> 0K
描述: IC ADC 16BIT 250KSPS 8CH 20LFCSP
產(chǎn)品培訓模塊: Power Line Monitoring
Motor Control
產(chǎn)品變化通告: Startup Circuitry Design Improvement Change 15/April/2009
標準包裝: 1
系列: PulSAR®
位數(shù): 16
采樣率(每秒): 250k
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 21mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤,CSP
供應商設備封裝: 20-LFCSP-VQ
包裝: 標準包裝
輸入數(shù)目和類型: 8 個單端,單極;4 個差分,雙極;4 個偽差分,雙極
其它名稱: AD7689BCPZRL7DKR
Data Sheet
AD7682/AD7689
Rev. D | Page 7 of 32
TIMING SPECIFICATIONS
VDD = 4.5 V to 5.5 V, VIO = 1.8 V to VDD, all specifications TMIN to TMAX, unless otherwise noted.
Table 4.
Parameter1
Symbol
Min
Typ
Max
Unit
Conversion Time: CNV Rising Edge to Data Available
tCONV
2.2
μs
Acquisition Time
tACQ
1.8
μs
Time Between Conversions
tCYC
4.0
μs
Data Write/Read During Conversion
tDATA
1.2
μs
CNV Pulse Width
tCNVH
10
ns
SCK Period
tSCK
tDSDO + 2
ns
SCK Low Time
tSCKL
11
ns
SCK High Time
tSCKH
11
ns
SCK Falling Edge to Data Remains Valid
tHSDO
4
ns
SCK Falling Edge to Data Valid Delay
tDSDO
VIO Above 2.7 V
18
ns
VIO Above 2.3 V
23
ns
VIO Above 1.8 V
28
ns
CNV Low to SDO D15 MSB Valid
tEN
VIO Above 2.7 V
18
ns
VIO Above 2.3 V
22
ns
VIO Above 1.8 V
25
ns
CNV High or Last SCK Falling Edge to SDO High Impedance
tDIS
32
ns
CNV Low to SCK Rising Edge
tCLSCK
10
ns
DIN Valid Setup Time from SCK Rising Edge
tSDIN
5
ns
DIN Valid Hold Time from SCK Rising Edge
tHDIN
5
ns
1 See
for load conditions.
相關PDF資料
PDF描述
AD7690BCPZRL IC ADC 18BIT 400KSPS 10-LFCSP
AD7691BCPZRL7 IC ADC 18BIT SAR 250KSPS 10LFCSP
AD7693BRMZRL7 IC ADC 16BIT 500KSPS 10-MSOP
AD7694ARMZ IC ADC 16BIT SAR 250KSPS 8MSOP
AD7699BCPZRL7 IC ADC 8CH 16BIT 500KSPS 20LFCSP
相關代理商/技術參數(shù)
參數(shù)描述
AD768ACHIPS 制造商:AD 制造商全稱:Analog Devices 功能描述:16-Bit, 30 MSPS D/A Converter
AD768AF/QMLR 制造商:Analog Devices 功能描述:
AD768AR 功能描述:IC DAC 16BIT 30MSPS 28-SOIC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1,000 系列:- 設置時間:1µs 位數(shù):8 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:8 電壓電源:雙 ± 功率耗散(最大):941mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC W 包裝:帶卷 (TR) 輸出數(shù)目和類型:8 電壓,單極 采樣率(每秒):*