PCIe-7300A

DIGITAL I/O
Number of channel (software configurable): 16 DI & 16 DO, 32 DI, 32 DO
Compatibility: 5 V/TTL
Digital logic levels:
    - Input high voltage: 2-5.25 V
    - Input low voltage: 0-0.8 V
    - Output high voltage: 2.7 V maximum
    - Output low voltage: 0.5 V maximum
Input load:
    - Terminator OFF
       - Input high current: 1mA
       - Input low current: 20 mA
    - Terminator ON
       - Termination resistor: 111O
       - Termination voltage: 2.9 V
       - Input high current: 1 mA
       - Input low current: 22.4 mA
Output driving capacity:
    - Source current: 8 mA
    - Sink current: 48 mA

TRANSFER CHARACTERISTICS
Data transfers: Bus Mastering DMA with Scatter/Gather
Data width: 32/16/8 bits (programmable)

DATA TRANSFER COUNT
2 M double words (8 M Bytes) for non-chaining mode DMA
No lomitation for chaining mode (scatter/gather) DMA

TRIGGER
DI_TRG for digital inputs, DO_TRG for digital outputs
Compatibility: 5 V/TTL
Trigger types: rising or falling edges
Minimum pulse width: 32 ns

CLOCKING MODE
Internal clock:
    - Internal clock sources: 20 MHz, 10 MHz, Timer #0 output (digital input pacer) and Timer #1 output (digital output pacer)
External clock: up to 40 MHz
Handshaking
Burst handshaking

PROGRAMMABLE COUNTER
Base clock: 10 MHz
Timer #0 as digital input pacer
Timer #1 as digital output pacer
Timer #2 as interrupt source
Auxiliary digital I/O
Number of channel
4-CH digital inputs
4-CH digital outputs
Compatibility: 5 V/TTL
Data transfers: 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:
+12V 119mA typical (On board terminator off)
+12V 287mA typical (On board terminator on)
+3.3V 499mA typical (On board terminator off)
+3.3V 543mA typical (On board terminator on)
Dimensions (not including connectors): 168 x 112 mm