VCC = 2.6 V to 3.6 V, T
參數(shù)資料
型號: AD7147AACBZ-500RL7
廠商: Analog Devices Inc
文件頁數(shù): 34/69頁
文件大?。?/td> 0K
描述: IC CDC 13CH SPI W/RAM 25WLCSP
產(chǎn)品變化通告: 8mm Carrier Tape Changes 28/Feb/2012
標(biāo)準(zhǔn)包裝: 1
系列: CapTouch™
類型: 電容數(shù)字轉(zhuǎn)換器
分辨率(位): 16 b
采樣率(每秒): 250k
數(shù)據(jù)接口: 串行,SPI?
電壓電源: 單電源
電源電壓: 2.6 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 25-UFBGA,WLCSP
供應(yīng)商設(shè)備封裝: 25-WLCSP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: AD7147AACBZ-500RL7DKR
AD7147A
Rev. B | Page 3 of 68
SPECIFICATIONS
VCC = 2.6 V to 3.6 V, TA = 40oC to +85°C, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
CAPACITANCE-TO-DIGITAL CONVERTER
Update Rate
8.73
9
9.27
ms
12 conversion stages, decimation = 64
17.46
18
18.54
ms
12 conversion stages, decimation = 128
34.9
36
37.1
ms
12 conversion stages, decimation = 256
Resolution
16
Bits
CINx Input Range
±8
pF
No Missing Codes
16
Bits
Guaranteed by design, but not production tested
CINx Input Leakage
25
nA
Maximum Output Load
20
pF
Capacitance load on CINx to ground
Total Unadjusted Error
±20
%
Output Noise (Peak-to-Peak)
12
Codes
Decimation rate = 64
7
Codes
Decimation rate = 128
3
Codes
Decimation rate = 256
Output Noise (RMS)
1.1
Codes
Decimation rate = 64
0.8
Codes
Decimation rate = 128
0.5
Codes
Decimation rate = 256
CSTRAY Offset Range
20
pF
CSTRAY Offset Resolution
0.32
pF
Low Power Mode Delay Accuracy
4
%
Percentage of 200 ms, 400 ms, 600 ms, or 800 ms
ACSHIELD
Frequency
250
kHz
Output Voltage
0
VCC
V
Oscillating
Short-Circuit Source Current
10
mA
Short-Circuit Sink Current
10
mA
Maximum Output Load
150
pF
Capacitance load on ACSHIELD to ground
LOGIC INPUTS (SDI, SCLK, CS, SDA, GPIO)
Input High Voltage, VIH
0.7 × VDRIVE
V
Input Low Voltage, VIL
0.4
V
Input High Current, IIH
1
μA
VIN = VDRIVE
Input Low Current, IIL
1
μA
VIN = GND
Hysteresis
150
mV
OPEN-DRAIN OUTPUTS (SCLK, SDA, INT)
Output Low Voltage, VOL
0.4
V
ISINK = 1 mA
Output High Leakage Current, IOH
±0.1
±1
μA
VOUT = VDRIVE
LOGIC OUTPUTS (SDO, GPIO)
Output Low Voltage, VOL
0.4
V
ISINK = 1 mA, VDRIVE = 1.65 V to 3.6 V
Output High Voltage, VOH
VDRIVE 0.6
V
ISOURCE = 1 mA, VDRIVE = 1.65 V to 3.6 V
GPO, SDO Floating State Leakage
Current
±1
μA
Pin three-state, leakage measured to GND and VCC
POWER
VCC
2.6
3.3
3.6
V
VDRIVE
1.65
3.6
V
Serial interface operating voltage
ICC
0.8
1
mA
In full power mode, VCC + VDRIVE, Register 0x00, Bits[15:14] = 00
1.1
1.3
mA
In full power mode, VCC + VDRIVE, Register 0x00, Bits[15:14] = 01
1.2
1.5
mA
In full power mode, VCC + VDRIVE, Register 0x00, Bits[15:14] = 10
1.6
1.8
mA
In full power mode, VCC + VDRIVE, Register 0x00, Bits[15:14] = 11
15.5
24
μA
Low power mode, converter idle, VCC + VDRIVE, decimation = 256;
Register 0x00, Bits[15:14] = 01
2.3
10
μA
Full shutdown, VCC + VDRIVE, Register 0x00, Bits[15:14] = 01
相關(guān)PDF資料
PDF描述
ICM7242IPAZ IC OSC BINARY CTC 13MHZ 8-DIP
MS17344R24C22P CONN PLUG 4POS STRAIGHT W/PINS
MC14536BDWG IC OSC PROG TIMER 2MHZ 16SOIC
MS17344C24C22P CONN PLUG 4POS STRAIGHT W/PINS
MS17344R24C28P CONN PLUG 24POS STRAIGHT W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7147AACBZ-RL 功能描述:IC CDC 13CH SPI W/RAM 25WLCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:CapTouch™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)(DAS) 分辨率(位):16 b 采樣率(每秒):21.94k 數(shù)據(jù)接口:MICROWIRE?,QSPI?,串行,SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤
AD7147ACPZ-1500RL7 功能描述:IC CAP-TO-DGTL CONV PROG 24LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:CapTouch™ 產(chǎn)品培訓(xùn)模塊:Data Converter Basics 標(biāo)準(zhǔn)包裝:1 系列:- 類型:電機(jī)控制 分辨率(位):12 b 采樣率(每秒):1M 數(shù)據(jù)接口:串行,并聯(lián) 電壓電源:單電源 電源電壓:2.7 V ~ 3.6 V,4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:100-TQFP 供應(yīng)商設(shè)備封裝:100-TQFP(14x14) 包裝:剪切帶 (CT) 其它名稱:296-18373-1
AD7147ACPZ-1500RL7 制造商:Analog Devices 功能描述:IC CDC 16BIT 111SPS LFCSP-24
AD7147ACPZ-1REEL 功能描述:IC CAP-TO-DGTL CONV PROG 24LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:CapTouch™ 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)(DAS) 分辨率(位):16 b 采樣率(每秒):21.94k 數(shù)據(jù)接口:MICROWIRE?,QSPI?,串行,SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(6x6) 包裝:托盤
AD7147ACPZ-500RL7 功能描述:IC CAP-TO-DGTL CONV PROG 24LFCSP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:CapTouch™ 產(chǎn)品培訓(xùn)模塊:Data Converter Basics 標(biāo)準(zhǔn)包裝:1 系列:- 類型:電機(jī)控制 分辨率(位):12 b 采樣率(每秒):1M 數(shù)據(jù)接口:串行,并聯(lián) 電壓電源:單電源 電源電壓:2.7 V ~ 3.6 V,4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:100-TQFP 供應(yīng)商設(shè)備封裝:100-TQFP(14x14) 包裝:剪切帶 (CT) 其它名稱:296-18373-1