Manufacturers
VMIC VME-2528
Description
VMIC VME-2528 128-bit TTL I/O Board
Part Number
VME-2528
Price
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Manufacturer
VMIC
Lead Time
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Category
Digital I/O
Features
- 128 bits of TTL Compatible I/O
- 24 mA Output Current Sink Capability
- Alternating Grounds on I/O Pins
- Compatible with VMIC's Universal I/O Controllers (VMIVME-9300 Series)
- Individual Port Direction Control Jumpers
- Nonprivileged or Supervisory Short I/O Transfers
- Positive or Negative True I/O Options
- Quad 64-pin DIN Type I/O Connectors
- Supported by VMIVME/SW-9390 Universal I/O Driver (UIOD)
- Supports 8- and 16-bit Transfers
Datasheet
Extracted Text
VMIVME-2528 128-bit TTL Digital Input/Output Board • 128 bits of TTL compatible I/O • Individual port direction control jumpers • 24 mA output current sink capability • 8- or 16-bit transfers • Double Eurocard form factor • Nonprivileged or supervisory short I/O transfers • Alternating grounds on I/O pins • Real time loopback • Positive or negative true data I/O option FUNCTIONAL CHARACTERISTICS Compatibility: VMEbus specification compatible double height form factor I/O Connector Type: 64-pin DIN 41612 I/O Organization: Sixteen I/O ports, eight bits wide. Relative Humidity Range: 20 to 80 percent, Addressable to any address within short supervisory or noncondensing short nonprivileged I/O map. Individual port direction control jumpers are provided. Cooling: Convection Addressing Scheme: Sixteen ports individually Power Requirements: +5 V at 3 A maximum addressable on 8- or 16-bit boundaries. Twelve DIP switches provide unlimited short data I/O address map selection. TRADEMARKS The VMIC logo is a registered trademark of VMIC. Data Transfer Bus: A16: D16 Other registered trademarks are the property of their respective owners. Powerup Initialization: All outputs are initialized in the tristate mode by master clear. Any write transfer to the final port automatically releases tristate mode. Ordering Options I/O Circuit: TTL compatible October 28, 1994 800-002528-000 B ABC – D E F Sink - 24 mA VMIVME-2528 –0 – Source - 6.5 mA AB = Input Option/Output Options 11 = Positive True 00 = Negative True Data Polarity: High-true or low-true C = 0 (Option reserved for future use) Connector Data Installation: Any slot except A1 Compatible Cable Connector Panduit No. 120-964-435E Strain Relief Panduit No. 100-000-032 PC Board Connector Panduit No. 120-964-033A PHYSICAL/ENVIRONMENTAL For Ordering Information, Call: 1-800-322-3616 or 1-256-880-0444 • FAX (256) 882-0859 E-mail: info@vmic.com Web Address: www.vmic.com Temperature Range: 0 to 55 °C, operating Copyright © January 1986 by VMIC -20 to 85 °C, storage Specifications subject to change without notice. VMIC • 12090 South Memorial Parkway • Huntsville, Alabama 35803-3308 1 VMIVME-2528 ADDRESS ADDRESS CONTROL SELECTION COMPARE LOGIC V 16 I/O ADDRESS M CONTROL BUFFER E 16-bit b ADDRESSING u s 16 DATA 16 128 I/O TRANS- REGISTERS CEIVERS 128 bits OF TTL I/O 8- OR 16-bit TRANSFERS Figure 1. VMIVME-2528 Functional Block Diagram 2 For Ordering Information, Call: 1-800-322-3616 or 1-256-880-0444 • FAX (256) 882-0859
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What they say about us
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Fuji
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Over the years, the equipment used in our company becomes discontinued, but they’re still of great use to us and our customers. Once these products are no longer available through the manufacturer, finding a reliable, quick supplier is a necessity, and luckily for us, GID Industrial has provided the most trustworthy, quality solutions to our obsolete component needs.
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Trican Well Service
GO TO SOURCE
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ConAgra Foods