74HC5555 Philips, 74HC5555 Datasheet - Page 17

• Manufacturer Part Number: 74HC5555
• Description: Programmable delay timer with oscillator
• Manufacturer: Philips

Philips Semiconductors
September 1993
handbook, full pagewidth
Programmable delay timer with oscillator
(1) HC : V
Fig.7
HCT: V
Waveforms showing the master reset (MR) pulse width, the master reset to outputs (Q and Q) propagation
delays and the master reset to trigger inputs (A and B) removal time.
M
M
= 50%; V
= 1.3 V; V
I
= GND to V
I
= GND to 3 V.
Q OUTPUT
Q OUTPUT
CC
MR INPUT
A INPUT
B INPUT
.
t PLH
t PHL
V M
(1)
t
W
V M
V M
17
(1)
(1)
t rem
t rem
V M
V M
(1)
(1)
MGA652-1
74HC/HCT5555
Product specification