8位高速A/D转换器带改进的flash
description
The TLC0820AC and the TLC0820AI are Advanced LinCMOS 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 µs 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/µs without external sampling components.
• Advanced LinCMOS™ Silicon-Gate Technology
• 8-Bit Resolution
• Differential Reference Inputs
• Parallel Microprocessor Interface
• Conversion and Access Time Over Temperature Range
Read Mode . . . 2.5 µs 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
数字逻辑电平 SAR
电源电压DC 4.50V min
供电电流 7.50 mA
电路数 1
位数 8
采样率 392 ksps
功耗 37.5 mW
模数转换数ADC 1
输入数 1
工作温度Max 70 ℃
工作温度Min 0 ℃
输入通道数 1
输入电压 5 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 0℃ ~ 70℃
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TLC0820ACDW TI 德州仪器 | 当前型号 | 当前型号 |
TLC0820ACFN 德州仪器 | 完全替代 | TLC0820ACDW和TLC0820ACFN的区别 |
TLC0820ACDWR 德州仪器 | 完全替代 | TLC0820ACDW和TLC0820ACDWR的区别 |
TLC0820AIDWR 德州仪器 | 完全替代 | TLC0820ACDW和TLC0820AIDWR的区别 |