参数资料
型号: AD7321BRUZ-REEL7
厂商: Analog Devices Inc
文件页数: 35/37页
文件大小: 0K
描述: IC ADC 12BIT+ SAR 2CHAN 14TSSOP
标准包装: 1,000
位数: 12
采样率(每秒): 500k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 17mW
电压电源: 双 ±
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
输入数目和类型: 2 个单端,单极;2 个单端,双极;1 个差分,单极;1 个差分,双极
配用: EVAL-AD7321CBZ-ND - BOARD EVALUATION FOR AD7321
AD7321
Data Sheet
Rev. B | Page 6 of 36
B Version
Parameter1
Min
Typ
Max
Unit
Test Conditions/Comments
CONVERSION RATE
Conversion Time
1.6
s
16 SCLK cycles with SCLK = 10 MHz
Track-and-Hold Acquisition
305
ns
Full-scale step input; see the Terminology section
Throughput Rate
500
kSPS
POWER REQUIREMENTS
Digital inputs = 0 V or VDRIVE
VDD
12
16.5
V
VSS
12
16.5
V
VCC
2.7
5.25
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)
fSAMPLE = 500 kSPS
IDD
180
A
VDD = 16.5 V
ISS
205
A
VSS = 16.5 V
ICC and IDRIVE
2.2
mA
VCC/VDRIVE = 5.25 V
Autostandby Mode
(Dynamic)
fSAMPLE = 250 kSPS
IDD
100
A
VDD = 16.5 V
ISS
110
A
VSS = 16.5 V
ICC and IDRIVE
0.75
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 (Operational)
18
mW
VDD = 16.5 V, VSS = 16.5 V, VCC = 5.25 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
For dc accuracy specifications, the LSB size for differential mode is FSR/8192. For single-ended mode/pseudo differential mode, the LSB size is FSR/4096, unless
otherwise noted. FSR is the theoretical difference between the max and min input values.
5
Unipolar 0 V to 10 V range with straight binary output coding.
6
Bipolar range with twos complement output coding.
相关PDF资料
PDF描述
AD7322BRUZ-REEL7 IC ADC 12BIT+ SAR 2CHAN 14TSSOP
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
相关代理商/技术参数
参数描述
AD7322 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Software Selectable True Bipolar Input, 2-Channel, 12-Bit Plus Sign ADC
AD7322BRU 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:Software Selectable True Bipolar Input, 2-Channel, 12-Bit Plus Sign ADC
AD7322BRUZ 功能描述:IC ADC 12BIT+ SAR 2CHAN 14TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:microPOWER™ 位数:8 采样率(每秒):1M 数据接口:串行,SPI? 转换器数目:1 功率耗散(最大):- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘(4x4) 包装:Digi-Reel® 输入数目和类型:8 个单端,单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6
AD7322BRUZ-REEL 功能描述:IC ADC 12BIT+SAR 2CHAN 14-TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率(每秒):45k 数据接口:串行 转换器数目:2 功率耗散(最大):315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端,单极
AD7322BRUZ-REEL7 功能描述:IC ADC 12BIT+ SAR 2CHAN 14TSSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率(每秒):45k 数据接口:串行 转换器数目:2 功率耗散(最大):315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端,单极