MD82C55A/B

The Intel 8255A is a general purpose programmable I/O device designed for use with Intel microprocessors.It has 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation.

Products Description The Intel 8255A is a general purpose programmable I/O device designed for use with Intel microprocessors.It has 24 I/O pins which may be individually programmed in 2 groups of 12 and used in 3 major modes of operation.In the first mode(MODE 0),each group of 12 1/O pins may be programmed in sets of 4 to be input or output.In MODE 1,the second mode,each group may be programmed to have 8 lines of input or output. Features The MD82C55A/B is a high-quality CMOS serial controller interface chip that offers a wide range of powerful features for various applications. It comes equipped with a UART interface BRG chip that enables efficient data transmission and reception. This chip is MCS-85TM compatible and features Direct Bit Set/Reset Capability Easing. Additionally, it has 24 programmable l/O pins that make it highly adaptable to different control applications. The control application interface is also completely TTL compatible, ensuring seamless integration with other components in a system. One of the notable features of the MD82C55A/B is its improved DC driving capability. This feature ensures that the chip can deliver stable performance even under challenging conditions. It is also compatible with a wide range of microprocessor families, making it a versatile choice for many different applications. Furthermore, this chip is available in EXPRESS and features improved timing characteristics. It is designed to deliver reliable and efficient performance, making it an excellent choice for those who require a high-quality interface chip. Direct Bit Set/Reset Capability Easing 24 Programmable l/O Pins Control Application Interface Completely TTL Compatible Reduces System Package Count Fully Compatible with Intel Improved DC Driving Capability Microprocessor Famllies Parameters Packaging method Input voltage Operational temperature CDIP-28 4.5V to 5.5V -55℃ ~ 125℃ Pin Configuration Hot Tags: md82c55a/b, China md82c55a/b suppliers, manufacturers, large scale integrated circuit, hybrid integrated circuit, basic integrated circuit, flexible integrated circuits, semiconductor integrated circuit, the integrated circuit