IA82050_11 Datasheet, PDF (5/22 Pages) InnovASIC, Inc – Asynchronous Serial Controller

IA82050
Asynchronous Serial Controller
Data Sheet
February 25, 2011
1. Features
• Form, Fit and Function Compatible with the Intel 82050
• Packaging options available: 28-Pin Plastic DIP and 28-Lead Plastic Leaded Chip
Carrier (see Figure 1, Package Pinout)
• Asynchronous Serial Channel Operation
• Separate Transmit and Receive FIFOs with Programmable Threshold
• Programmable Baud Rate Generator up to 288K Baud
• Special Protocol Features
– Loopback Modes
– 5- to 8-Bit Character Format
The IA82050 is a "plug-and-play" drop-in replacement for the original IC. Innovasic produces
replacement ICs using its MILES^TM, or Managed IC Lifetime Extension System, cloning
technology. This technology produces replacement ICs far more complex than "emulation"
while ensuring they are compatible with the original IC. MILES^TM captures the design of a
clone so it can be produced even as silicon technology advances. MILES^TM also verifies the
clone against the original IC so that even the "undocumented features" are duplicated. This data
sheet documents all necessary engineering information about the IA82050 including functional
and I/O descriptions, electrical characteristics and applicable timing.
®
IA211030617-08
http://www.Innovasic.com
UNCONTROLLED WHEN PRINTED OR COPIED
Customer Support:
Page 5 of 22
1-888-824-4184