IO TECH Digital 488/32/OEM
Features
- Board size is only 4” x 4”
- Includes LEDs for IEEE 488 bus status
- Interfaces custom 8 or 16 bit digital buses to IEEE 488
- Programmable as inputs or outputs
- Provides 32 TTL-level digital I/O lines
Datasheet

iotech-Digital488-32-OEM-Board-Level-32-Bit-IEEE-488-Digital-I-O-Interface-datasheet1-395733140.pdf
188 KiB
Extracted Text
Digital488/32/OEM Board-Level 32-Bit IEEE 488/Digital I/O Interface Features • Interfaces custom 8‑ or 16‑bit digital The Digital488/32/OEM buses to IEEE 488 provides an IEEE 488 • Provides 32 TTL‑level digital I/O lines interface for small test enclosures • Programmable as inputs or outputs • Board size is only 4” x 4” • Includes LEDs for IEEE 488 bus status The Digital488/32/OEM provides a com- pact, programmable interface between custom 8- or 16-bit buses and the IEEE 488 bus. Ideal for instruments and other enclosures where board size is limited, the Digital488/32/OEM board measures 4” x 4” and can be mounted in almost any location. The unit’s 32 digital I/O lines can be pro- grammed as inputs or outputs in groups of 8 bits. Its microprocessor converts digital words into IEEE 488 compatible bytes, allowing the Digital488/32/OEM to communicate with a standard IEEE 488 controller. Six handshake lines for clear, data strobe, external data ready, inhibit, trigger, and SRQ are included. On-board firmware includes a complete command set for enabling the board’s functions. The unit’s command set is identical to that used in the Digital488 external box and is Specifications Ordering Information Description Part No. detailed in the comprehensive Digital488 Power: Regulated +5 VDC, less than 1A LEDs: Power, Talk, Listen, Error, SRQ 32-Bit IEEE 488/digital I/O OEM programming manual shipped with each IEEE 488 Connector: 24-pin header accepts ribbon interface board, including power Digital488/32/OEM. cable supply plug (power supply IEEE 488 Interface Capabilities: SH1, AH1, T6, TE0, not included) Digital488/32/OEM L4, LE0, SR1, PP0, RL0, DC1, DT1, C0, E1 IEEE 488 Controller: TI TMS9914ANL Accessories & Cables Digital Connector: 40-pin header Ribbon cable with IEEE 488 connector, Logic Levels: Outputs will drive 2 TTL loads 1 ft. (included with purchase Environment: 0 to 50 ˚C; 0 to 95% RH, non-condensing of Digital488/32/OEM) CA-106 Dimensions: 114 mm W x 114 mm H (4” x 4”) Measurement Computing (508) 946-5100 info@mccdaq.com mccdaq.com 1
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