TEXAS INSTRUMENTS TLC3544IDW 模数转换器, 14 bit, 200 kSPS, 单, 4.5 V, 5.5 V, SOIC
description
The TLC3544 and TLC3548 are a family of 14-bit resolution high-performance, low-power, CMOS analog-to-digital converters ADC. All devices operate from a single 5-V analog power supply and 3-V to 5-V digital supply. The serial interface consists of four digital inputs [chip select CS, frame sync FS, serial input-output clock SCLK, serial data input SDI], and a 3-state serial data output SDO. CSworks as SS, slave select, SDI, SDO, and SCLK form an SPI interface. FS, SDI, SDO, and SCLK form a DSP interface.
14-Bit Resolution
Maximum Throughput 200 KSPS
Analog Input Range 0-V to Reference Voltage
Multiple Analog Inputs:
– 8 Channels for TLC3548
– 4 Channels for TLC3544
Pseudodifferential Analog Inputs
SPI/DSP-Compatible Serial Interfaces With SCLK up to 25 MHz
Single 5-V Analog Supply; 3-/5-V Digital Supply
Low Power:
– 4 mA Internal Reference: 1.8 mA for Normal Operation
– 20 µA in Autopower-Down
Built-In 4-V Reference, Conversion Clock and 8x FIFO
Hardware-Controlled and Programmable Sampling Period
Programmable Autochannel Sweep and Repeat
Hardware Default Configuration
NL: ±1 LSB Max
DNL: ±1 LSB Max
SINAD: 80.8 dB
THD: –95 dB
数字逻辑电平 SAR
电源电压DC 4.50V min
供电电流 2.80 mA
电路数 1
通道数 4
针脚数 20
位数 14
采样率 200 ksps
功耗 20 mW
模数转换数ADC 1
输入数 2, 4
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 20 mW
输入通道数 2, 4
电源电压Max 5.5 V
电源电压Min 4.5 V
输入电压 4 V
安装方式 Surface Mount
引脚数 20
封装 SOIC-20
长度 12.8 mm
宽度 7.52 mm
高度 2.35 mm
封装 SOIC-20
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TLC3544IDW TI 德州仪器 | 当前型号 | 当前型号 |
TLC3544CDW 德州仪器 | 类似代替 | TLC3544IDW和TLC3544CDW的区别 |
TLC3544IDWG4 德州仪器 | 类似代替 | TLC3544IDW和TLC3544IDWG4的区别 |
TLC3544CDWG4 德州仪器 | 类似代替 | TLC3544IDW和TLC3544CDWG4的区别 |