- 您现在的位置：买卖IC网 > PDF目录8567 > AD7568BSZ-REEL (Analog Devices Inc)IC DAC 12BIT OCTAL LC2MOS 44MQFP PDF资料下载
参数资料
| 型号： | AD7568BSZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 9/14页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT OCTAL LC2MOS 44MQFP |
| 产品培训模块： | Data Converter Fundamentals DAC Architectures |
| 标准包装： | 800 |
| 设置时间： | 500ns |
| 位数： | 12 |
| 数据接口： | 串行 |
| 转换器数目： | 8 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 17.5mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 44-QFP |
| 供应商设备封装： | 44-MQFP（10x10） |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 16 电流，单极；16 电流，双极 |
| 采样率（每秒）： | 2M |
AD7568
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted
Parameter
Rating
VDD to DGND
0.3 V to +6 V
IOUT1 to DGND
0.3 V to VDD +0.3 V
IOUT2 to DGND
0.3 V to VDD +0.3 V
Digital Input Voltage to DGND
0.3 V to VDD +0.3 V
VRFB, VREF to DGND
±15 V
Operating Temperature Range
Commercial Plastic (B Versions)
40°C to +85°C
Storage Temperature Range
65°C to +150°C
Lead Temperature (Soldering, 10 sec)
300°C
Power Dissipation (Any Package) to 75°C
250 mW
Derates above 75°C by
10 mW/°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
1 Transient currents of up to 100 mA will not cause SCR latch-up.
PIN DESCRIPTION
Mnemonic
Description
VDD
Positive Power Supply. This is 5 V ± 5%.
DGND
Digital Ground.
AGND
Analog Ground
VREFA to VREFH
DAC Reference Inputs.
RFBA to RFBH
DAC Feedback Resistor Pins.
IOUTA to IOUTH
DAC Current Output Terminals.
AGND
This pin connects to the back gates of the current steering switches. It should be connected to the signal ground of the system.
CLKIN
Clock Input. Data is clocked into the input shift register on the falling edges of CLKIN. Add a pull-down resistor on the clock
line to avoid timing issues.
FSIN
Level-Triggered Control Input (Active Low). This is the frame synchronization signal for the input data. When FSIN goes low, it
enables the input shift register, and data is transferred on the falling edges of CLKIN. If the address bit is valid, the 12-bit DAC
data is transferred to the appropriate input latch on the sixteenth falling edge after FSIN goes low.
SDIN
Serial Data Input. The device accepts a 16-bit word. The first bit (DB15) is the DAC MSB, with the remaining bits following.
Next comes the device address bit, A0. If this does not correspond to the logic level on Pin A0, the data is ignored. Finally
comes the three DAC select bits. These determine which DAC in the device is selected for loading.
SDOUT
This shift register output allows multiple devices to be connected in a daisy-chain configuration.
A0
Device Address Pin. This input gives the device an address. If DB3 of the serial input stream does not correspond to this, the
data that follows is ignored and not loaded to any input latch. However, it will appear at SDOUT irrespective of this.
LDAC
Asynchronous LDAC Input. When this input is taken low, all DAC latches are simultaneously updated with the contents of the
input latches.
CLR
Asynchronous CLR Input. When this input is taken low, all DAC latch outputs go to zero.
– 4 –
REV. C
相关PDF资料 |
PDF描述 |
|---|---|
| AD7568BPZ-REEL | IC DAC 12BIT LC2MOS OCTAL 44PLCC |
| VI-2NK-IV | CONVERTER MOD DC/DC 40V 150W |
| VI-2NJ-IV | CONVERTER MOD DC/DC 36V 150W |
| VI-2N4-IV | CONVERTER MOD DC/DC 48V 150W |
| VI-2N3-IV | CONVERTER MOD DC/DC 24V 150W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7569ACHIPS | 功能描述:Analog I/O Interface Die 制造商:analog devices inc. 系列:LC2MOS 包装:- 零件状态:上次购买时间 应用:模拟 I/O 接口:总线 电压 - 电源:4.75 V ~ 5.25 V 封装/外壳:- 供应商器件封装:模具 安装类型:表面贴装 标准包装:1 |
| AD7569AQ | 功能描述:IC I/O PORT 8BIT ANLG 24-CDIP RoHS:否 类别:集成电路 (IC) >> 接口 - 专用 系列:LC²MOS 特色产品:NXP - I2C Interface 标准包装:1 系列:- 应用:2 通道 I²C 多路复用器 接口:I²C，SM 总线 电源电压:2.3 V ~ 5.5 V 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:剪切带 (CT) 安装类型:表面贴装 产品目录页面:825 (CN2011-ZH PDF) 其它名称:568-1854-1 |
| AD7569BN | 制造商:Analog Devices 功能描述:Data Acquisition System Single ADC Single DAC 8-Bit 24-Pin PDIP 制造商:Rochester Electronics LLC 功能描述:8-BIT CMOS I/O PORT IC - Bulk |
| AD7569BNZ | 功能描述:IC I/O PORT 8BIT ANALOG 24DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 专用 系列:LC²MOS 特色产品:NXP - I2C Interface 标准包装:1 系列:- 应用:2 通道 I²C 多路复用器 接口:I²C，SM 总线 电源电压:2.3 V ~ 5.5 V 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:剪切带 (CT) 安装类型:表面贴装 产品目录页面:825 (CN2011-ZH PDF) 其它名称:568-1854-1 |
| AD7569BQ | 功能描述:IC I/O PORT 8BIT ANLG 24-CDIP RoHS:否 类别:集成电路 (IC) >> 接口 - 专用 系列:LC²MOS 特色产品:NXP - I2C Interface 标准包装:1 系列:- 应用:2 通道 I²C 多路复用器 接口:I²C，SM 总线 电源电压:2.3 V ~ 5.5 V 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:剪切带 (CT) 安装类型:表面贴装 产品目录页面:825 (CN2011-ZH PDF) 其它名称:568-1854-1 |
发布紧急采购，3分钟左右您将得到回复。