Analog Cmos Latchable Multiplexers CorporationThe DG526 DG527 DG528 and DG529 are CMOS
Monolithic 16-Channel/Dual 4-Channel Analog Multiplexers.
Each device has on-chip address and control Latches to sim-
plify design in Microprocessor based applications. The DG526
uses 4 address lines to control its 16 channels; the DG527
DG528 both use 3 address lines to control their 8 channels;
and the DG529 uses 2 address lines to control its 4 channels.
The enable pin is used to enable the address Latches during
the WR pulse. It CAN be hard wired to the Logic supply if one of
the channels will always be used (except during a reset) or it
CAN be tied to address decoding circuitry for memory mapped
operation. The RS pin is used to clear all Latches regardless of
the state of any other latch or control line. The WR pin is used
to transfer the state of the address control lines to their
Latches except during a reset or when EN is low. By Intersil Corporation
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DG527 Pb-Free | DG527 Cross Reference | DG527 Schematic | DG527 Distributor |
DG527 Application Notes | DG527 RoHS | DG527 Circuits | DG527 footprint |