Description
The NTE6821 is a peripheral interface adapter (PIA) in a 40
Lead DIP type package capable of interfacing the Microprocessing Unit (MPU) to peripherals through two 8
Bit bidirectional peripheral data buses and four control lines.
Features
- D 8.
- Bit Bidirectional Data Bus for Communication with the MPU D Two Bidirectional 8.
- Bit Buses for Interface to Peripherals D Two Programmed Control Registers D Two Programmed Data Direction Registers D Four Individually.
- Controlled Interrupt Input Lines; Two Usable as Peripheral Control Outputs D Handshake Control Logic for Input and Output Peripheral Operation D High.
- Impedance 3.
- State and Direct Transistor Drive Peripheral Lines D Program Controlled Inter.
NTE6821 Datasheet
