Key Specifications:

• Resolution: 8 Bits
• Total Error: 1/4 LSB, 1/2 LSB, and 1 LSB
• Conversion Time: 100 s

This ADC0804 IC is CMOS 8-bit successive approximation converters (analog to digital converter) that use a differential potentiometric ladder. This converter is designed to operate with NSC800 and INS8080A derivative control bus and with Tri-state output latches directly driving the data bus. This analog to digital converters seems like memory locations or input/output ports to the MPU and no interfacing logic is needed. Differential analog voltage inputs allow in increasing the common-mode rejection and offsetting the analog zero input voltage value. Besides the voltage reference input can be adjusted to allow encoding any smaller analog voltage span to the full 8 bits of resolution.

FEATURES:

Compatible With 8080-�P Derivatives ? No.

Interfacing Logic? Access Time 135 ns.

compatible with All Microprocessors Operates as a Stand-Alone Device.

Differential Analog Voltage Inputs.