Input High Voltag" />
參數資料
型號: AD7322BRUZ-REEL7
廠商: Analog Devices Inc
文件頁數: 34/37頁
文件大?。?/td> 0K
描述: IC ADC 12BIT+ SAR 2CHAN 14TSSOP
標準包裝: 1,000
位數: 12
采樣率(每秒): 1M
數據接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉換器數目: 1
功率耗散(最大): 30mW
電壓電源: 雙 ±
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-TSSOP
包裝: 帶卷 (TR)
輸入數目和類型: 2 個單端,單極;2 個單端,雙極;1 個差分,單極;1 個差分,雙極
配用: EVAL-AD7322CBZ-ND - BOARD EVALUATION FOR AD7322
Data Sheet
AD7322
Rev. B | Page 5 of 36
B Version
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
LOGIC INPUTS
Input High Voltage, VINH
2.4
V
Input Low Voltage, VINL
0.8
V
VCC = 4.75 V to 5.25 V
0.4
V
VCC = 2.7 V to 3.6 V
Input Current, IIN
±1
A
VIN = 0 V or VDRIVE
Input Capacitance, CIN3
10
pF
LOGIC OUTPUTS
Output High Voltage, VOH
VDRIVE 0.2
V
ISOURCE = 200 A
Output Low Voltage, VOL
0.4
V
ISINK = 200 A
Floating-State Leakage Current
±1
A
Floating-State Output Capacitance3
5
pF
Output Coding
Straight natural binary
Coding bit set to 1 in control register
Twos complement
Coding bit set to 0 in control register
CONVERSION RATE
Conversion Time
800
ns
16 SCLK cycles with SCLK = 20 MHz
Track-and-Hold Acquisition Time2, 3
305
ns
Full-scale step input; see the Terminology section
Throughput Rate
1
MSPS
See the Serial Interface section; VCC = 4.75 V to 5.25 V
770
kSPS
VCC < 4.75 V
POWER REQUIREMENTS
Digital inputs = 0 V or VDRIVE
VDD
12
16.5
V
VSS
12
16.5
V
VCC
2.7
5.25
V
See Table 6; typical specifications for VCC < 4.75 V
VDRIVE
2.7
5.25
V
Normal Mode (Static)
0.9
mA
VDD/VSS = ±16.5 V, VCC/VDRIVE = 5.25 V
Normal Mode (Operational)
fS = 1 MSPS
IDD
360
A
VDD = 16.5 V
ISS
410
A
VSS = 16.5 V
ICC and IDRIVE
3.4
mA
VCC/VDRIVE = 5.25 V
Autostandby Mode (Dynamic)
fS = 250 kSPS
IDD
200
A
VDD = 16.5 V
ISS
210
A
VSS = 16.5 V
ICC and IDRIVE
1.3
mA
VCC/VDRIVE = 5.25 V
Autoshutdown Mode (Static)
SCLK on or off
IDD
1
A
VDD = 16.5 V
ISS
1
A
VSS = 16.5 V
ICC and IDRIVE
1
A
VCC/VDRIVE = 5.25 V
Full Shutdown Mode
SCLK on or off
IDD
1
A
VDD = 16.5 V
ISS
1
A
VSS = 16.5 V
ICC and IDRIVE
1
A
VCC/VDRIVE = 5.25 V
POWER DISSIPATION
Normal Mode
31
mW
VDD = 16.5 V, VSS = 16.5 V, VCC = 5.25 V
21
mW
VDD = 12 V, VSS = 12 V, VCC = 5 V
Full Shutdown Mode
38.25
W
VDD = 16.5 V, VSS = 16.5 V, VCC = 5.25 V
1
Temperature range is 40°C to +85°C.
2
See the Terminology section.
3
Sample tested during initial release to ensure compliance.
4
Unipolar 0 V to 10 V range with straight binary output coding.
5
Bipolar range with twos complement output coding.
相關PDF資料
PDF描述
AD7323BRUZ-REEL7 IC ADC 12BIT+ SAR 4CHAN 16TSSOP
AD7324BRUZ-REEL IC ADC 12BIT+SAR 4CHAN 16-TSSOP
AD7327BRUZ-REEL7 IC ADC 12BIT+ SAR 8CHAN 20TSSOP
AD7328BRUZ-REEL IC ADC 12BIT+SAR 8CHAN 20-TSSOP
AD7329BRUZ-REEL7 IC ADC 12BIT+SAR 8CHAN 24-TSSOP
相關代理商/技術參數
參數描述
AD7322LYRU 制造商:Analog Devices 功能描述:
AD7323 制造商:AD 制造商全稱:Analog Devices 功能描述:500 kSPS, 4-Channel, Software-Selectable, True Bipolar Input, 12-Bit Plus Sign ADC
AD7323BRUZ 功能描述:IC ADC 12BIT+ SAR 4CHAN 16TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:microPOWER™ 位數:8 采樣率(每秒):1M 數據接口:串行,SPI? 轉換器數目:1 功率耗散(最大):- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
AD7323BRUZ-REEL 功能描述:IC ADC 12BIT+SAR 4CHAN 16-TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:16 采樣率(每秒):45k 數據接口:串行 轉換器數目:2 功率耗散(最大):315mW 電壓電源:模擬和數字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數目和類型:2 個單端,單極
AD7323BRUZ-REEL7 功能描述:IC ADC 12BIT+ SAR 4CHAN 16TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:16 采樣率(每秒):45k 數據接口:串行 轉換器數目:2 功率耗散(最大):315mW 電壓電源:模擬和數字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數目和類型:2 個單端,單極