null
ATD Inc

ATD Inc SA202 I/O Board ISA Card DB25 DB9 Parallel Serial Interface PC Expansion

(No reviews yet) Write a Review
SKU:
41151
MPN:
SA202
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Shipping:
Calculated at Checkout
  • ATD Inc SA202 ISA I/O board – top component side showing Motorola MC68B16 main chip, Sony ICs, SN74LS367AN logic chips, and bracket with DB25 and DB9 connectors
  • ATD Inc SA202 ISA I/O board – solder/bottom side showing ISA edge connector and PCB trace layout with two DB-type connectors visible on bracket
  • ATD Inc SA202 ISA I/O board – close-up of PCB silkscreen reading 'MODEL SA202' and Motorola SN74LS367AN logic IC date-coded 8609A
  • ATD Inc SA202 ISA I/O board – angled three-quarter view showing component side with DB25 parallel and DB9 serial port bracket connectors on front
$18.00
Was: $40.00
Current Stock: 1

Sold Out

Description

ATD Inc SA202 I/O Board ISA Card DB25 DB9 Parallel Serial Interface PC Expansion

The ATD Inc SA202 is an ISA-bus I/O expansion card providing parallel and serial port connectivity for IBM PC/XT/AT-compatible desktop systems. The card is built around a Motorola MC68B16 main controller IC and features multiple SN74LS367AN buffer/line driver logic chips. It mounts via a standard ISA bracket and presents a DB25 female connector (parallel port) and a DB9 female connector (serial port) at the rear of the card. The board is silkscreened "MODEL SA202" and marked "Made in USA."

Specifications & What's Included

  • Manufacturer: ATD Inc
  • Model: SA202
  • Bus Interface: ISA (8-bit edge connector)
  • Form Factor: Half-length ISA expansion card
  • Bracket Connector 1: DB25 female – parallel port interface
  • Bracket Connector 2: DB9 female – serial port interface
  • Main Controller IC: Motorola MC68B16
  • Logic ICs: Multiple Motorola SN74LS367AN hex bus drivers (date code 8609A visible)
  • Additional ICs: Sony-branded ICs visible on component side
  • Country of Manufacture: USA (silkscreened on PCB)
  • Included: Card only — no cables or accessories

Applications

ISA I/O cards like the SA202 were a standard expansion solution for IBM PC, XT, and AT-class computers throughout the 1980s and into the early 1990s — the era when the ISA (Industry Standard Architecture) bus was the dominant expansion interface for desktop PCs. Cards of this type added or replaced parallel and serial ports on machines that lacked them onboard, enabling connection of printers, plotters, modems, and other peripherals. The MC68B16 controller at the heart of this card is a Motorola 6800-family I/O processor, indicating a design approach common in higher-quality I/O cards of the period that offloaded port management from the host CPU. Today, these cards are sought by collectors, hobbyists, and technicians maintaining vintage IBM PC-compatible systems, industrial control computers, and CNC or laboratory equipment that still runs on ISA-bus hardware.

Condition: Used
This ATD Inc SA202 ISA I/O Board has been inspected and appears to be in good used condition. The PCB shows typical handling and age-related wear consistent with prior installation in a PC system. Component and solder sides are clean with no visible damage, broken traces, or missing components. The DB25 and DB9 bracket connectors appear intact. The card was pulled from a working environment. Please view our photo set and contact us if you have any questions.
View AllClose

Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
View AllClose

Additional Information

Brand:
ATD Inc
Model:
SA202
MPN:
SA202
Type:
ISA I/O Expansion Card
SKU:
41151
Condition:
Used – Pulled from Working Environment
Interface:
ISA (8-bit)
Bus Type:
ISA
Form Factor:
Half-Length ISA Card
Connector 1:
DB25 Female (Parallel Port)
Connector 2:
DB9 Female (Serial Port)
Main Chipset:
Motorola MC68B16
Logic ICs:
SN74LS367AN (multiple)
Country/Region of Manufacture:
United States
Compatible With:
IBM PC/XT/AT and ISA-bus compatible systems
Seller Notes:
Card only; no cables or accessories included.
Condition Notes:
ATD Inc SA202 ISA I/O Board in good used condition. PCB is clean with no visible damage. DB25 and DB9 connectors intact. Pulled from a working environment. Card only, no cables included.
View AllClose

Related Products

Related Products

Magitronic Mini 286 ISA I/O Card – front bracket view showing DB25 parallel and DB9 serial port connectors Magitronic Mini 286 ISA I/O Card – top-down PCB view showing ISA edge connector, ICs, and bracket ports
Add to Cart
Quick view

Magitronic Mini 286 ISA I/O Card DB25 Parallel DB9 Serial AT PC XT

Magitronic

$28.00
Was: $60.00
Magitronic Mini 286 ISA I/O Card DB25 Parallel DB9 Serial AT PC XTHalf-length ISA expansion card providing dual serial and parallel port connectivity for vintage IBM-compatible computers. The...
28944
SKU:
28944
Availability:
Usually ships within 1-2 business days.
Weight:
2.00 LBS
Brand:
Magitronic
Model:
Mini 286 I/O Card
MPN:
Mini 286 I/O Card
Type:
ISA I/O Expansion Card
SKU:
28944
Bus Interface:
ISA (8-bit)
Controller Chip:
KS82C411
Serial Interface:
DB9 (9-pin)
Parallel Interface:
DB25 (25-pin)
Compatible With:
IBM PC, PC/AT, PC/XT, 286-class systems
Form Factor:
Half-length ISA card
Country/Region of Manufacture:
Taiwan
Condition:
Used – Inspected and Tested
Seller Notes:
Card only, no cables or accessories included
Condition Notes:
Magitronic Mini 286 ISA I/O Card inspected and in good used condition. PCB clean, DB25 parallel and DB9 serial connectors intact. Light shelf wear. Card only, no cables.
Epson PII-M1 PANT-SP I/O board top view showing green PCB, DB9 and DB25 connectors on bracket Epson PII-M1 PANT-SP I/O board solder side showing trace layout and DB25 connector
Add to Cart
Quick view

Epson PII-M1 PANT-SP I/O Board Serial Parallel Interface Card DB9 DB25

Epson

$25.00
Was: $50.00
Epson PII-M1 PANT-SP I/O Board Serial Parallel Interface Card DB9 DB25Serial and parallel interface expansion board for Epson PII-M1 compatible systems. Provides dual connectivity via DB9 serial and...
41070
SKU:
41070
Availability:
Usually ships within 1-2 business days.
Weight:
1.00 LBS
Brand:
Epson
Model:
PII-M1
MPN:
PANT-SP
Type:
Serial Parallel I/O Interface Board
SKU:
41070
Interface:
Serial (DB9), Parallel (DB25)
Connector 1:
DB9 (Serial)
Connector 2:
DB25 (Parallel)
Form Factor:
Expansion Card / PCB Module
Edge Connector:
40-pin expansion header
Compatible With:
Epson printers and computer systems using PII-M1 I/O
Condition:
Used – Inspected
Seller Notes:
Board only; inspected and in good condition.
Country/Region of Manufacture:
Japan
Condition Notes:
Epson PII-M1 PANT-SP Serial Parallel I/O Board. Inspected and in good condition. PCB is clean, no visible damage. DB9 and DB25 connectors intact. Normal light handling wear.
JCC 800628 8-bit ISA controller card front view showing DB25 parallel and DB9 serial external ports on bracket JCC 800628 ISA controller card top-side PCB view showing main controller IC, memory chips, and JCC Made in China marking
Add to Cart
Quick view

JCC 800628 8-Bit ISA I/O Controller Card DB25 Parallel DB9 Serial Ports DOS PC

JCC

$28.00
Was: $60.00
JCC 800628 8-Bit ISA I/O Controller Card DB25 Parallel DB9 Serial Ports DOS PC An 8-bit ISA expansion card providing parallel and serial port connectivity for legacy DOS-era computers. Adds DB25...
34733
SKU:
34733
Availability:
Usually ships within 1–2 business days.
Weight:
1.00 LBS
Brand:
JCC
Model:
800628
MPN:
800628
Type:
8-Bit ISA I/O Controller Card
SKU:
34733
Bus Interface:
ISA (8-bit)
External Ports:
DB25 (25-pin parallel), DB9 (9-pin serial)
Port Types:
Parallel (DB25), Serial (DB9)
Form Factor:
Half-Length ISA Expansion Card
Compatible With:
DOS-era PCs with 8-bit ISA slot
Country/Region of Manufacture:
China
Condition:
Used – Inspected and in Good Condition
Seller Notes:
Card only; no accessories included
Condition Notes:
JCC 800628 8-bit ISA I/O controller card. Inspected and in good condition. PCB clean, ports intact, light handling wear from prior use. Card only, no accessories.
Everex Systems EV231C PWA-00219-00 ISA I/O card – top component side showing ICs, DB25 and DB9 bracket connectors Everex Systems EV231C ISA I/O card – solder side (back of PCB) showing trace layout and ISA edge connector
Add to Cart
Quick view

Everex Systems EV231C PWA-00219-00 ISA I/O Card DB25 DB9 Serial Parallel

$25.00
Was: $50.00
Everex Systems EV231C PWA-00219-00 ISA I/O Card DB25 DB9 Serial ParallelThe Everex Systems EV231C is an ISA-bus I/O expansion card that adds serial and parallel port connectivity to IBM...
41124
SKU:
41124
Availability:
Usually ships within 1–2 business days.
Weight:
1.00 LBS
Brand:
Everex Systems
Model:
EV231C
MPN:
PWA-00219-00
Type:
ISA I/O Expansion Card
SKU:
41124
Bus Interface:
ISA
Form Factor:
ISA Card / Half-Length
Connector Types:
DB25 (parallel), DB9 (serial)
Interface:
Serial, Parallel
Country/Region of Manufacture:
Japan
Compatible With:
IBM PC/XT/AT and ISA-bus compatible computers
Condition:
Used – Inspected and in Good Condition
Seller Notes:
Card only; no cables or accessories included.
Condition Notes:
Everex Systems EV231C ISA I/O card (PWA-00219-00) inspected and in good condition. PCB is clean, connectors intact, normal light wear. No cables included.
Boca Research BRI4340 ISA I/O card top view showing Startech ST16C452CJ UART chip, DB25 and DB9 bracket connectors, and ISA edge connector Boca Research BRI4340 ISA I/O card PCB solder side showing board number 305134 and ISA gold-finger edge connector
Add to Cart
Quick view

Boca Research BRI4340 ISA I/O Card Startech ST16C452CJ Dual Serial Parallel DB25

Boca Research Inc

$20.00
Was: $40.00
Boca Research BRI4340 ISA I/O Card Startech ST16C452CJ Dual Serial Parallel DB25The Boca Research BRI4340 is an 8-bit ISA multi-I/O expansion card that adds serial and parallel port connectivity to...
41064
SKU:
41064
Availability:
Usually ships within 1–2 business days.
Weight:
1.00 LBS
Brand:
Boca Research
Model:
BRI4340
MPN:
BRI4340
Secondary Model:
ST16C452CJ
Type:
ISA Multi I/O Expansion Card
SKU:
41064
Chipset:
Startech Semiconductor ST16C452CJ (EPS9302)
Bus Interface:
ISA (8-bit)
Serial Ports:
2x (DB9 male)
Parallel Ports:
1x (DB25 female)
Connector Types:
DB9, DB25
FCC ID:
EUD5U9
Form Factor:
Half-Length ISA Card
Compatible With:
8-bit and 16-bit ISA desktop PCs
Condition:
Used – Pulled from Working Environment
Seller Notes:
Card only; no cables or software included
Country/Region of Manufacture:
South Korea
Condition Notes:
Boca Research BRI4340 ISA I/O card inspected, good used condition. Pulled from a working environment. Board and connectors clean with light age wear. No visible damage.