TTL-I/O

TTL-I/O cards switch external circuits from the PC or can record switching processes.
 
PCI  
 
    TTL-I/O
Bus Number of TTLs Type Module Additional Information
           
PCITTL32IOPCI 32 I/O ispMACH max. 28 MByte/sec.
Fast 32-Channel TTL Card
Memory and I/O Mode
Fast Realtime Interface
Real data rate up to 28MB/s from C/C++ Windows Application
Interrupt on input change (raising, falling or both edges)
Samples for Visual-Basic, Visual-C, C/C++, HPVee, LabView  More info...

           
PCITTL64IOPCI 32 I/O ispMACH max. 28 MByte/sec.
Fast 64-Channel TTL Card
Fast Realtime Interface
Real data rate up to 28MB/s from C/C++ Windows Application
Interrupt on input change (raising, falling or both edges)
Line Drivers replaceable (Sockets)   More info...


Description:

TTL conductions work bidirectional, can be used as input and output and can record data or control external devices. The inputs and outputs of the cards are controlled by software.


Usage:

TTL cards are used to switch digital circuits or to record switching processes.


Glossary:

TTL-I/O:
Digital input/output that are characterized by predefined voltages for switching on and off. Therefore they may only be used for controlling a electronic circuit.

TTL Signal:
A binary signal, that defines '1' as 5V and '0' as 0V. Other voltages (except specified inaccuracies) are not allowed to be used.