TLC0820A - 8 位，392kSPS ADC 并行输出，微处理器外设，片上跟踪与保持，单通道

TLC0820A是TI德州仪器公司的一款精密ADC(<=10MSPS)产品，TLC0820A是8 位，392kSPS ADC 并行输出，微处理器外设，片上跟踪与保持，单通道，本站介绍了TLC0820A的封装应用图解、特点和优点、功能等，并给出了与TLC0820A相关的TI元器件型号供参考。

TLC0820A - 8 位，392kSPS ADC 并行输出，微处理器外设，片上跟踪与保持，单通道 - 精密ADC(<=10MSPS) - 模数转换器 - 德州仪器

产品描述

The TLC0820AC and the TLC0820AI are Advanced LinCMOSTM 8-bit analog-to-digital converters each consisting of two 4-bit flash converters, a 4-bit digital-to-analog converter, a summing (error) amplifier, control logic, and a result latch circuit. The modified flash technique allows low-power integrated circuitry to complete an 8-bit conversion in 1.18 us over temperature. The on-chip track-and-hold circuit has a 100-ns sample window and allows these devices to convert continuous analog signals having slew rates of up to 100 mV/us without external sampling components. TTL-compatible 3-state output drivers and two modes of operation allow interfacing to a variety of microprocessors. Detailed information on interfacing to most popular microprocessors is readily available from the factory.

产品特性

Advanced LinCMOSTM Silicon-Gate Technology
8-Bit Resolution
Differential Reference Inputs
Parallel Microprocessor Interface
Conversion and Access Time Over Temperature Range Read Mode . . . 2.5 us Max
No External Clock or Oscillator Components Required
On-Chip Track and Hold
Single 5-V Supply
TLC0820A Is Direct Replacement for National Semiconductor ADC0820C/CC and Analog Devices AD7820K/B/T

Advanced LinCMOS is a trademark of Texas Instruments Incorporated.

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