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参数资料
| 型号： | LTC2631ITS8-LM8#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | DAC |
| 英文描述： | SERIAL INPUT LOADING, 3.2 us SETTLING TIME, 8-BIT DAC, PDSO8 |
| 封装： | LEAD FREE, PLASTIC, MO-193, TSOT-23, 8 PIN |
| 文件页数： | 9/28页 |
| 文件大小： | 349K |
| 代理商： | LTC2631ITS8-LM8#PBF |
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LTC2631
17
2631fa
PIN FUNCTIONS
CA0 (Pin 1): Chip Address Bit 0. Tie this pin to VCC, GND
or leave it oating to select an I2C slave address for the
part (see Tables 1 and 2).
SCL (Pin 2): Serial Clock Input Pin. Data is shifted into
the SDA pin at the rising edges of the clock. This high
impedance pin requires a pull-up resistor or current
source to VCC.
SDA (Pin 3): Serial Data Bidirectional Pin. Data is shifted
into the SDA pin and acknowledged by the SDA pin. This
pin is high impedance while data is shifted in. Open drain
N-channel output during acknowledgment. SDA requires
a pull-up resistor or current source to VCC.
GND (Pin 4): Ground.
VCC (Pin 5): Supply Voltage Input. 2.7V ≤ VCC ≤ 5.5V
(LTC2631-L) or 4.5V ≤ VCC ≤ 5.5V (LTC2631-H). Bypass
to GND with a 0.1μF capacitor.
REF (Pin 6): Reference Voltage Input or Output. When
External Reference mode is selected, REF is an input (0V
≤ VREF ≤ VCC) where the voltage supplied sets the full-
scale voltage. When Internal Reference is selected, the
10ppm/°C 1.25V (LTC2631-L) or 2.048V (LTC2631-H)
internal reference is available at the pin. This output may
be bypassed to GND with up to 10μF (0.33μF is recom-
mended), and must be buffered when driving external DC
load current.
VOUT (Pin 7): DAC Analog Voltage Output.
CA1 (Pin 8, LTC2631-Z): Chip Address Bit 1. Tie this pin
to VCC, GND or leave it oating to select an I2C slave ad-
dress for the part (see Table 1).
REF_SEL (Pin 8, LTC2631-M): Selects default Reference
at power up. Tie to VCC to select the Internal Reference,
or GND to select an External Reference. After power-up,
the logic state at this pin is ignored and the reference may
be changed only by software command.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2631ITS8-LZ10#TRMPBF | 功能描述:IC DAC 10BIT VOUT TSOT23-8 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:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:58 系列:- 设置时间:6µs 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）:640mW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-SSOP（0.209"，5.30mm 宽） 供应商设备封装:24-SSOP 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）:* |
| LTC2631ITS8-LZ10#TRPBF | 功能描述:IC DAC 10BIT I2C V-OUT TSOT23-8 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:Data Converter Fundamentals DAC Architectures 设计资源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 标准包装:10,000 系列:- 设置时间:- 位数:12 数据接口:DSP，MICROWIRE?，QSPI?，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:SOT-23-8 薄型，TSOT-23-8 供应商设备封装:TSOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:2.7M |
| LTC2631ITS8-LZ12#TRMPBF | 功能描述:IC DAC 12BIT VOUT TSOT23-8 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:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:58 系列:- 设置时间:6µs 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）:640mW 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-SSOP（0.209"，5.30mm 宽） 供应商设备封装:24-SSOP 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）:* |
| LTC2631ITS8-LZ12#TRPBF | 功能描述:IC DAC 12BIT VOUT TSOT23-8 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:Data Converter Fundamentals DAC Architectures 设计资源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 标准包装:10,000 系列:- 设置时间:- 位数:12 数据接口:DSP，MICROWIRE?，QSPI?，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:SOT-23-8 薄型，TSOT-23-8 供应商设备封装:TSOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:2.7M |
| LTC2631ITS8-LZ8#TRMPBF | 功能描述:IC DAC 8BIT VOUT TSOT23-8 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:Data Converter Fundamentals DAC Architectures 设计资源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 标准包装:10,000 系列:- 设置时间:- 位数:12 数据接口:DSP，MICROWIRE?，QSPI?，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:SOT-23-8 薄型，TSOT-23-8 供应商设备封装:TSOT-23-8 包装:带卷 (TR) 输出数目和类型:1 电流，单极；1 电流，双极 采样率（每秒）:2.7M |
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