The ADC080X family are CMOS 8-Bit, successive-approximation A/D converters which use a modified potentiometric ladder and are designed to operate with the 8080A control bus via three-state outputs. These converters appear to the processor as memory locations or I/O ports, and hence no interfacing logic is required.

Features

? 80C48 and 80C80/85 Bus Compatible - No Interfacing

Logic Required

? Conversion Time . . . . . . . . . . . . . . . . . . . . . . . . . . <100?s

? Easy Interface to Most Microprocessors

? Will Operate in a “Stand Alone” Mode

? Differential Analog Voltage Inputs

? Works with Bandgap Voltage References

? TTL Compatible Inputs and Outputs

? On-Chip Clock Generator

? Analog Voltage Input Range

(Single + 5V Supply) . . . . . . . . . . . . . . . . . . . . . . 0V to 5V

? No Zero-Adjust Required

? 80C48 and 80C80/85 Bus Compatible - No Interfacing

Logic Required

ADC0804LCN屬于集成電路（IC） > 模數(shù)轉(zhuǎn)換器（ADC）。瑞薩科技有限公司制造生產(chǎn)的ADC0804LCN模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器（ADC、A/D 或 A 轉(zhuǎn) D）對(duì)模擬信號(hào)進(jìn)行采樣，例如由麥克風(fēng)采集的聲音或傳感器的輸出，然后將其轉(zhuǎn)換為數(shù)字信號(hào)。一般來(lái)說(shuō)，數(shù)字輸出是二進(jìn)制補(bǔ)碼二進(jìn)制數(shù)，與輸入成比例。輸入類(lèi)型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)（例如自適應(yīng)增量、雙斜率、折疊、流水線(xiàn)、SAR、三角積分、兩步式）進(jìn)行選擇。