74HCT7541 データシートの表示（PDF） - Philips Electronics
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74HCT7541 Datasheet PDF : 7 Pages
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Philips Semiconductors
Octal Schmitt trigger buffer/line driver; 3-state
TRANSFER CHARACTERISTIC WAVEFORMS
handbook, halfpage VO
MBA325
Product specification
74HC/HCT7541
VH
VI
VT
VT
Fig.6 Transfer characteristic.
AC WAVEFORMS
Fig.7 Waveforms showing the definition of VT+,
VT− and VH.
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.8 Waveforms showing the input (An) to output (Yn) propagation delays and the output transition times.
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.9 Waveforms showing the 3-state enable and disable times.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
December 1990
7
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