8755 > IntelD8755A

Modified: November 22, 2005, 2:54 pm

Manufacturer:	Intel
Model:	D8755A
Speed:	400ns
Type:	8755
Data Code:	8036
Introduced:	1977
Transistors:	??
Package:	40 pin Windowed CDIP
Process:	NMOS
Architecture:	2k x 8 bits w/ 2 General purpose I/O ports
Used in:	MCS-85 and MCS-48 Systems
Description:	The Intel® 8755A is an erasable and electrically reprogrammable ROM (EPROM) and I/O chip to be used in the MCS-85™ and MCS-48™ microcomputer systems. The PROM portion is organized as 2048 words by 8-bits. It has a maximum access time of 400ns to permit use with no wait states in an 8085A CPU. The I/O portion consists of 2 general-purpose I/O ports. Each port has 8 port lines, and each I/O port line is individually programmable as input or output.