* Combines 74F245 and two 74F374 type functions in one chip
* High impedance base inputs for reduced loading (70µA in high and low states) DESCRIPTION The 74F646/74F646A and 74F648/74F648A transceivers/registers consist of bus transceiver circuits with 3
* state outputs, D
74F646
Philips
121.11 KB
Octal transceiver/register.
INTEGRATED CIRCUITS
74F646, 74F646A Octal transceiver/register, non-inverting (3-State) 74F648, 74F648A Octal transceiver/register, inverting (3-Stat.
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Philips Semiconductors
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74F640 - Octal Bus Transceiver
(Philips)
INTEGRATED CIRCUITS
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(Fairchild)
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July 1989 Revised August 1999
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.
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(Philips)
INTEGRATED CIRCUITS
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Product specification Supersedes data.
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(Philips)
INTEGRATED CIRCUITS
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* Discontinued part. Please see the Discontinued Product List.
Product specification Supersedes data.
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(Fairchild)
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.
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(Fairchild)
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March 1988 Revised August 1999
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