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| 74HC182 Datasheet, PDF (8/9 Pages) NXP Semiconductors – Look-ahead carry generator | |||
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Philips Semiconductors
Look-ahead carry generator
AC WAVEFORMS
Product speciï¬cation
74HC/HCT182
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.6 Waveforms showing the input (Pn, Cn, Gn) to any output propagation delays and the output transition times.
APPLICATION INFORMATION
A and B inputs and F outputs of â181â are not shown.
Fig.7 16-bit ALU two-level look-ahead.
A and B inputs and F outputs of â181â are not shown.
Fig.8 32-bit ALU two-level look-ahead over 16-bit groups.
December 1990
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