参数资料
型号: AD7922ARMZ-REEL7
厂商: Analog Devices Inc
文件页数: 29/32页
文件大小: 0K
描述: IC ADC DUAL 12BIT 2CH 8MSOP
标准包装: 1,000
位数: 12
采样率(每秒): 1M
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 20mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 带卷 (TR)
输入数目和类型: 2 个单端,单极
配用: EVAL-AD7922CBZ-ND - BOARD EVAL FOR AD7922
AD7912/AD7922
Rev. 0 | Page 6 of 32
Parameter
A Grade1
Unit
Test Conditions/Comments
LOGIC OUTPUTS
Output High Voltage, VOH
VDD 0.2
V min
ISOURCE = 200 A; VDD = 2.35 V to 5.25 V
Output Low Voltage, VOL
0.2
V max
ISINK = 200 A
Floating-State Leakage Current
±0.3
A max
Floating-State Output Capacitance3
5
pF max
Output Coding
Straight (natural) binary
CONVERSION RATE
Conversion Time
888
ns max
16 SCLK cycles with SCLK at 18 MHz
Track-and-Hold Acquisition Time2
290
ns max
Throughput Rate
1
MSPS max
POWER REQUIREMENTS
VDD
2.35/5.25
V min/max
IDD
Digital I/Ps = 0 V or VDD
Normal Mode (Static)
3
mA typ
VDD = 4.75 V to 5.25 V, SCLK on or off
1.5
mA typ
VDD = 2.35 V to 3.6 V, SCLK on or off
Normal Mode (Operational)
4
mA max
VDD = 4.75 V to 5.25 V, fSAMPLE = 1 MSPS
2
mA max
VDD = 2.35 V to 3.6 V, fSAMPLE = 1 MSPS
Full Power-Down Mode (Static)
1
A max
SCLK on or off, typically 50 nA
Full Power-Down Mode (Dynamic)
0.5
mA typ
VDD = 5 V, fSCLK = 18 MHz, fSAMPLE = 100 kSPS
0.28
mA typ
VDD = 3 V, fSCLK = 18 MHz, fSAMPLE = 100 kSPS
Power Dissipation4
Normal Mode (Operational)
20
mW max
VDD = 5 V, fSAMPLE = 1 MSPS
6
mW max
VDD = 3 V, fSAMPLE = 1 MSPS
Full Power-Down
5
W max
VDD = 5 V
3
W max
VDD = 3 V
1 Operational from VDD = 2 V, with VIH = 1.9 V minimum and VIL = 0.1 V maximum.
2 See the Terminology section.
3 Guaranteed by characterization.
4 See the Power vs. Throughput Rate section.
相关PDF资料
PDF描述
MS27497T12F4PB CONN RCPT 4POS WALL MNT W/PINS
VE-B4J-MW-S CONVERTER MOD DC/DC 36V 100W
AD7783BRUZ-REEL7 IC ADC 24BIT 2CHAN R-R 16TSSOP
VE-B43-MW-S CONVERTER MOD DC/DC 24V 100W
AD7782BRUZ-REEL7 IC ADC 24BIT 2CHAN 16TSSOP
相关代理商/技术参数
参数描述
AD7922AUJ-R2 制造商:Rochester Electronics LLC 功能描述:DUAL 12-BIT, 1MSPS, ADC I.C - Bulk
AD7922AUJ-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin TSOT T/R
AD7922AUJ-REEL7 制造商:Analog Devices 功能描述:ADC Single SAR 1Msps 12-bit Serial 8-Pin TSOT T/R 制造商:Rochester Electronics LLC 功能描述:DUAL 12-BIT, 1MSPS, ADC I.C - Tape and Reel
AD7922AUJZ-REEL7 功能描述:IC ADC DUAL 12BIT 2CH TSOT-23-8 RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 其它有关文件:TSA1204 View All Specifications 标准包装:1 系列:- 位数:12 采样率(每秒):20M 数据接口:并联 转换器数目:2 功率耗散(最大):155mW 电压电源:模拟和数字 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:48-TQFP 供应商设备封装:48-TQFP(7x7) 包装:Digi-Reel® 输入数目和类型:4 个单端,单极;2 个差分,单极 产品目录页面:1156 (CN2011-ZH PDF) 其它名称:497-5435-6
AD7923 制造商:AD 制造商全称:Analog Devices 功能描述:4-Channel, 200 kSPS, 12-Bit ADC with Sequencer in 16-Lead TSSOP