74HC4015 Просмотр технического описания (PDF) - Philips Electronics
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74HC4015 Datasheet PDF : 8 Pages
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Philips Semiconductors
Dual 4-bit serial-in/parallel-out shift register
AC WAVEFORMS
Product specification
74HC/HCT4015
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.6 Waveforms showing the clock (nCP) to output (nQn) propagation delays, the clock pulse width, the output
transition times and the maximum clock frequency.
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.7 Waveforms showing the master reset (nMR) pulse width, the master reset to output (nQn) propagation
delay and the master reset to clock (nCP) removal time.
The shaded areas indicate when the input is permitted to
change for predictable output performance.
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.8 Waveforms showing the data set-up and hold times for nD inputs.
December 1990
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