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PCI-8554

10-CH General Purpose Timers/Counters & 8-CH DIO Card

Caratteristiche

Supports a 32-bit 5 V PCI bus
On-board four 82C54 programmable timer/counter chips
10-CH independent 16-bit down counters
1-CH 32-bit cascaded timer
Four programmable clock sources for each timer/counter
Programmable de-bounce filter for external clock & external interrupt inputs
8-CH TTL DI & 8-CH TTL DO

Produttore:: Adlink Technology Inc.

Info & Quotazioni

GENERAL PURPOSE TIMER/COUNTER
Number of channel: 10
Counter width: 16 bits
Compatibility: 5 V/TTL
Base clock available: 8 MHz or external clock up to 10 MHz
Programmable clock sources
    - cascaded 32-bit timer output
    - external clock
    - timer/counter output of the last channel
    - on-board 8 MHz clock

CASCADED TIMER
Number of channels: 1
Counter width: 32 bits
Compatibility: 5 V/TTL
Base clock available: 8 MHz, fixed

PROGRAMMABLE DE-BOUNCE FILTERS FOR EXTERNAL CLOCKS
Number of channels: 11
Filtered input: external clock, external interrupt
Glitch rejection pulse width: 4 periods of the debounce clock
De-bounce clock: up to 2 MHz, programmable

INTERRUPTS
Number of channel: 2
Sources: external interrupt input and output of counter #12

DIGITAL I/O
Number of channels: 8 inputs and 8 outputs
Compatibility: 5 V/TTL
Data transfer: programmed I/O

GENERAL SPECIFICATION
I/O Connector: 100-pin SCSI-II female
Operating temperature: 0 to 60°C
Storage temperature: -20 to 80°C
Relative humidity: 5 to 95%, noncondensing
Power requirements: +5V 350 mA typical
Dimensions (not including connectors): 134 x 107 mm