参数资料
型号: AD7305BRZ
厂商: Analog Devices Inc
文件页数: 18/20页
文件大小: 0K
描述: IC DAC 8BIT QUAD 5V R-R 20-SOIC
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 37
设置时间: 1µs
位数: 8
数据接口: 并联
转换器数目: 4
电压电源: 双 ±
功率耗散(最大): 60mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC W
包装: 管件
输出数目和类型: 4 电压,单极;4 电压,双极
采样率(每秒): 1M
产品目录页面: 784 (CN2011-ZH PDF)
AD7304/AD7305
Rev. C | Page 7 of 20
Table 6. AD7305 Control Logic Truth Table
WR 1
A1
A0
LDAC2
Input Register Function
DAC Register Function
L
H
Register A loaded with DB0 to DB7
Latched with previous contents, no change
↑+
L
H
Register A latched with DB0 to DB7
Latched with previous contents, no change
L
H
Register B loaded with DB0 to DB7
Latched with previous contents, no change
↑+
L
H
Register B latched with DB0 to DB7
Latched with previous contents, no change
L
H
L
H
Register C loaded with DB0 to DB7
Latched with previous contents, no change
↑+
H
L
H
Register C latched with DB0 to DB7
Latched with previous contents, no change
L
H
Register D loaded with DB0 to DB7
Latched with previous contents, no change
↑+
H
Register D latched with DB0 to DB7
Latched with previous contents, no change
H
X
L
No effect
All input register contents loaded, register transparent
L
X
L
Input register x transparent to DB0 to DB7
Register transparent
H
X
↑+
No effect
All input register contents latched
H
X
H
No effect, device not selected
1
↑+ positive logic transition; ↓– negative logic transition; X don’t care.
2
LDAC is a level-sensitive input.
tAH
tDH
tLH
tLDW
tWR
tAS
tDS
tLS
tS
±1 LSB
ERROR BAND
A0, A1
WR
D0–D7
LDAC
VOUT
01114-006
Figure 6. AD7305 General Timing Diagram
tSDR
A0/SHDN
IDD
tSDN
01114-007
Figure 7. AD7305 Timing Diagram Zoom In
相关PDF资料
PDF描述
AD7943BNZ IC DAC 12BIT MULT SRL 16DIP
VI-J4R-MZ-F1 CONVERTER MOD DC/DC 7.5V 25W
VI-2TY-MW-F4 CONVERTER MOD DC/DC 3.3V 66W
VI-2TY-MW-F3 CONVERTER MOD DC/DC 3.3V 66W
VI-J4P-MZ-F3 CONVERTER MOD DC/DC 13.8V 25W
相关代理商/技术参数
参数描述
AD7305BRZ 制造商:Analog Devices 功能描述:IC, DAC, 8BIT, 1MSPS, SOIC-20
AD7305BRZ-REEL 功能描述:IC DAC 8BIT QUAD R-R 20SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色产品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 标准包装:91 系列:- 设置时间:4µs 位数:10 数据接口:MICROWIRE?,串行,SPI? 转换器数目:8 电压电源:单电源 功率耗散(最大):2.7mW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-DFN-EP(4x3) 包装:管件 输出数目和类型:8 电压,单极 采样率(每秒):*
AD7305YR 功能描述:IC DAC 8BIT QUAD R-R 20-SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散(最大):- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率(每秒):*
AD7305YR-REEL 制造商:Analog Devices 功能描述:DAC 4-CH R-2R 8-bit 20-Pin SOIC W T/R 制造商:Analog Devices 功能描述:DAC 4-CH R-2R 8BIT 20SOIC W - Tape and Reel
AD7305YRZ 功能描述:IC DAC 8BIT QUAD R-R 20SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:1 系列:- 设置时间:4.5µs 位数:12 数据接口:串行,SPI? 转换器数目:1 电压电源:单电源 功率耗散(最大):- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOICN 包装:剪切带 (CT) 输出数目和类型:1 电压,单极;1 电压,双极 采样率(每秒):* 其它名称:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND