IA8044_10 Datasheet, PDF (10/65 Pages) InnovASIC, Inc – SDLC Communications Controller

IA8044/IA8344
SDLC Communications Controller
Data Sheet
March 30, 2010
64-Kbyte external data memory space
4-Kbyte internal ROM (IA8044 only)
1.2 Variants
IA8044
– 4-Kbyte internal ROM with R0117 version 2.3 firmware
– 192-byte internal RAM
– 64-Kbyte external program and data space
IA8344
– 192-byte internal RAM
– 64-Kbyte external program and data space
2. Packaging, Pin Descriptions, and Physical Dimensions
The Innovasic Semiconductor IA8044 and IA8344 serial controllers are available in the following
packages:
40-Pin Plastic Dual In-Line Package (PDIP), equivalent to original PDIP package
(see Physical Package Dimensions)
44-Lead Plastic Leaded Chip Carrier (PLCC), equivalent to original PLCC package
(see Physical Package Dimensions)
®
IA211010112-04
http://www.Innovasic.com
UNCONTROLLED WHEN PRINTED OR COPIED
Customer Support:
Page 10 of 65
1-888-824-4184