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HP 44474A
Digital I/O Module
The Agilent 44474 Digital I/O module provides 16 bi-directional data
lines (bits) plus 4 lines used for control and handshaking. All lines
are TTL compatible. The 16 data lines offer TTL compatible input and open
collector output. The 16 I/O lines or bits can be addressed individually
(bit-by-bit), or as two independent 8-bit ports, or as one 16-bit word.
For instance, one port can be used for output operation, while the other
for input. Each I/O line can sink current up to 0.125A from external devices.
Key Features and Specifications
- 16-Bit TTL Compatible Digital I/O
- Input/Output Re-configurable byte-by-byte
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