74hct5555 NXP Semiconductors, 74hct5555 Datasheet - Page 16

• Manufacturer Part Number: 74hct5555
• Description: Programmable Delay Timer With Oscillator
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC WAVEFORMS
September 1993
handbook, full pagewidth
Programmable delay timer with oscillator
(1) HC : V
Fig.6
HCT: V
Waveforms showing the triggering of the delay timer by input A or B, the minimum pulse widths of the
trigger inputs A and B, the output pulse width and output transition times.
M
M
= 50%; V
= 1.3 V; V
I
= GND to V
I
= GND to 3 V.
Q OUTPUT
Q OUTPUT
CC
A INPUT
B INPUT
.
GND
t PHL
t PLH
90%
10%
10%
90%
V M
V M
(1)
V M
V M
(1)
t THL
t
t
t TLH
W
W
(1)
(1)
16
t
W
t TLH
t THL
10%
90%
MGA653
90%
10%
74HC/HCT5555
Product specification