Multi Serial/Parallel I/O

Up to 4 Serial, 1 or 2 Parallel
ISA Bus for PC XT/AT Compatible Computers
Configurable Serial I/O Address
Selectable LPT1 - LPT3
Selectable IRQs 2, 3, 4, 5, 7, 10, 11, 12, 14, 15
Standard (16C450) or High-Speed (16C550) UARTs
Serial Interface: RS-232C
Centronics Compatible Bi-directional Parallel Interface

Multi-I/O 422, 485, CL

Up to 4 Serial Ports
ISA Bus for PC XT/AT Compatible Computers
User Selectable Default Addresses
Serial Ports COM1 - COM8
IRQ 2-5, 7, 10-12, 14, 15
Standard (16C450) or High-Speed (16C550) UARTs
Serial Interface Option:
RS-422, RS-485, Current Loop

RS-422/485-20-2	RS-422/485-40-2

Multi-Parallel I/O

1 or 2 Parallel, No Serial
ISA Bus for PC XT/AT Compatible Computers
User Selectable Default Addresses
Parallel Ports LPT1 - LPT4
IRQ 2-7, 10-12, 14, 15
Centronics Compatible Bi-directional Parallel Interface

EPP/ECP

2 "High Speed" 115.2 Kbps Serial Ports with 16C550 UART
IEEE 1284 Parallel Port with "Extended Parallel Port" (EPP) & "Enhanced Capabilities Port" (ECP)
FIFO Buffer "On Board"
Hardware based Data "Handshake"
Up to 2 Megabit/sec. Parallel Port Data Transfer
ISA Bus for PC XT/AT Compatible Computers
Background Printing Using DMA Support (Direct Memory Access)
User selectable Default Addresses
Serial Ports COM1 - COM8
Parallel Ports LPT1 - LPT4
IRQ 2-5, 7, 10-12, 14, 15

Digital Input/Output

24 thru 48 Lines of TTL Digital I/O
24 Digital Output Lines w/Higher Current Capability
Industry Standard 8255 I/O Chip
Optional Pull-Up/Pull-Down Resistors
User Selectable Base I/O Address
20H, 40H, 80H, 100H and 200H
Fully Compatible with Keithley, Metrabyte and Computer Boards products
User Selectable Interrupt Levels
IRQ 2-7, 10-12, 14 and 15
User Selectable Wait State Generator

8255 Specifications :

AMS High Performance IO Enhancement Products for Every System

AMS High Performance Enhancement Products not only meet the needs of today's fastest and most powerful systems, but also extends the life of existing Legacy systems with extensive upgrade capabilities. We offer a broad range of affordable high performance serial and parallel I/O products , data acqusition and digital input/output products.

Choice of Bus Interface

AMS has designed high quality, low cost adapters to interface with industry standard ISA busses. We can produce enhancement products for ISA and PCI bus.

Bi-Directional Parallel Ports

Parallel I/O ports are Centronics printer interface compatible. The bi-directional capabilities allow scanners and tape back-up systems to function at maximum transfer speeds.

Eliminate Conflicts with Flexible I/O Addresses & IRQ Settings

Easy to install and set-up, AMS I/O adapters support several IRQs and always provide alternative I/O settings. No matter how a system is configured AMS has a solution.

Software Compatibility

AMS offers a wide range of products and price performance to match the diverse needs of today's operating systems and their applications. All the popular operating systems such as MS-DOS, Windows, Windows NT, Windows 9X, Windows XP, OS/2, Netware and LYNX/Unix/Xenix are supported. In addition, whether the user is printing, sending and receiving faxes or transferring files with an on-line service, AMS provides an I/O solution that's compatible with their applications.

Support

Designed to be "plug-n-play", our enhancement products install in minutes. In the unlikely event the user encounters a problem, AMS Tech Support is there to assist.

High Speed Data Acquisition Card

Price List for Super I/O cards for PC/AT systems

Call (954) 784-0900

or Toll FREE 1-800-319-3599

E-Mail: info@advancedmsinc.com

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