NTE8212

NTE8212 Integrated Circuit Schottky, 8–Bit Input/Output Port Description: The NTE8212 input/output port is an integrated circuit in a 24–Lead DIP type package and consists of an 8–bit latch with three–state output buffers along with control and device selection logic. Also included is a service request flip–flop for the control and generation of interrupts to the microprocessor. Features: D Fully Parallel 8–Bit Data Register and Buffer D Service Request Flip–Flop for Interrupt Generation D Low Input Load Current: 0.25mA Max D Three State Outputs D Outputs Sink 15mA D 3.65V Output High Voltge for Direct Interface to 8080A Processor D Asynchronous Register Clear D Replaces Buffers, Latches and Multiplexers in Microcomputer Systems D Reduces System Package Count Absolute Maximum Ratings: (TA = +25°C, Note 1 unless otherwise specified) All Output or Supply Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to +7V All Input Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1.0V to +5.5V Output Currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125mA Operating Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....