|
24 digital I/O (82C55) plus 3 counters (82C54)
$ 199.00
ADD TO BASKET
Product Code: PCC-D24/CTR3
Platform: Windows
Availability: Usually ships in 2-5 days
|
Description:
Features:
- 24 digital inputs or outputs
- 2 banks of 8 each, plus 2 banks of 4 each
- Based on 82C55 I/O chip, programmable in three modes;
input/output, strobed I/O, or bi-directional bus
- 82C54 counter provides three, 16- bit counters
- Extremely low cost
- Compatible with PCMCIA type II or III slots
- Closely compatible with ISA board structure
- Fully plug-and-play
Digital Specifications:
Configuration: 82C55, 2 banks of 8 each, plus
2 banks of 4 each (24 inputs total)
Programmable as: Each bank as input or output
Output High Voltage: 3.0 volts min. @-2.5 mA
Output Low Voltage: 0.4 volts max. @2.5 mA
Input High Voltage: 2.2 volts min., 5.5 V absolute max.
Input Low Voltage: 0.8 volts max. -0.5 V abs. min.
Absolute max input voltage: -0.5 V, +5.5 V
Power-up/Reset State: Input mode (high impedance)
Interrupts: Programmable levels 2 to15
Interrupt enable: Programmable
Interrupt sources: Programmable: external (Ext Int) or
internal (counter 1 output, counter
2 output, counter 3 out, 82C55
port C bit C0 or bit C3)
Counter Specifications:
Counter Type: 82C54
Configuration: 3, 16-bit down-counters
Counter 1 clock: Internal 10 MHz or external
Counter 1 Gate: External
Counter 1 Output: To user or to Counter 2 clock
Counter 2 clock: Internal 10 MHz, or Counter 1
output, or external.
Counter 2 Gate: External
Counter 2 Output: To user or to Counter 3 clock
Counter 3 clock: Internal 1 MHz, or Counter 2
output, or external.
Counter 3 Gate: External
Counter 3 Output: To user connector
Clock input pulse width (high): 30 ns minimum
Clock input pulse width (low): 50 ns minimum
Gate width, high-going: 50 ns minimum
Gate width, low-going: 50 ns minimum
Input low voltage: 0.8V maximum
Input high volltage: 2.0V minimum
Output low voltage: 0.4V maximum
Output high voltage: 3.0V minimum
Crystal Oscillator: 10 MHz
Frequency accuracy: 50 ppm
Output frequency available: 1 MHz
Software Description:
Includes InstaCal ® , installation, calibration and test software. Supported by UniversalLibrary ®. Also supported by a wide variety of applications software packages including SoftWIRETM, DAS-WizardTM, HP VEE®, HP VEE Lab, LabView®, and most other third party, high-level data acquisition programs.
Cables and Connectors:
CPCC-50F-39 One-meter Cable, (or)
CPCC-50M-4 4-inch Adapter Cable (and)
C50FF-XX Cable ordered to desired length
CIO-MINI50 50-pin, screw terminal board
SCB-50 Shielded 50-pin, screw terminal
connection box
|
|
|
|
 |
You can always take it out later
|
|
|
|
** Prices are in USD. If you are located within the State of Maryland, Maryland Sales Tax will be added to your total along with the shipping charges during the checkout process.
|
|
