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TLC3574 串行输出低功耗具有内置转换时钟的 & 8x FIFO,4 通道

TLC3574
Resolution(Bits) 14
Sample Rate (max) 200kSPS
Architecture SAR
Power Consumption(Typ)(mW) 29
SINAD(dB) 79
SNR(dB) 80
SFDR(dB) 84
DNL(Max)(+/-LSB) 1
INL(Max)(+/-LSB) 1.5
No Missing Codes(Bits) 14
ENOB(Bits) 12.83
No. of Supplies 2
Analog Voltage AV/DD(Min)(V) 4.5
Analog Voltage AV/DD(Max)(V) 5.5
Logic Voltage DV/DD(Min)(V) 2.7
Logic Voltage DV/DD(Max)(V) 5.5
Input Configuration Range +/-10V
Reference Mode Ext
Rating Catalog
Pin/Package 20PDIP, 20SOIC, 20TSSOP
# Input Channels 4
Operating Temp Range(Celsius) -40 to 85

The TLC3574, TLC3578, TLC2574, and TLC2578 are a family of high-performance, low-power, CMOS analog-to-digital converters (ADC). TLC3574/78 is a 14-bit ADC; TLC2574/78 is a 12-bit ADC. All parts operate from single 5-V analog power supply and 3-V to 5-V digital supply. The serial interface consists of four digital input [chip select (CS\), frame sync (FS), serial input-output clock (SCLK), serial data input (SDI)], and a 3-state serial data output (SDO). CS\ (works as SS\, slave select), SDI, SDO and SCLK form an SPI interface. FS, SDI, SDO, and SCLK form DSP interface. The frame sync signal (FS) indicates the start of a serial data frame being transferred. When multiple converters connect to one serial port of a DSP, CS\ works as the chip select to allow the host DSP to access the individual converter.

TLC3574 特性
TLC3574 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚
TLC3574IDW ACTIVE -40 to 85 9.45 | 1ku SOIC (DW) | 20
TLC3574IDWG4 ACTIVE -40 to 85 9.45 | 1ku SOIC (DW) | 20
TLC3574IDWR ACTIVE -40 to 85 8.60 | 1ku SOIC (DW) | 20
TLC3574IDWRG4 ACTIVE -40 to 85 8.60 | 1ku SOIC (DW) | 20
TLC3574IPW ACTIVE -40 to 85 8.60 | 1ku TSSOP (PW) | 20
TLC3574IPWG4 ACTIVE -40 to 85 8.60 | 1ku TSSOP (PW) | 20
TLC3574 应用技术支持与电子电路设计开发资源下载
  1. TLC3574 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls