74hc590bq NXP Semiconductors, 74hc590bq Datasheet - Page 17

• Manufacturer Part Number: 74hc590bq
• Description: 74hc590 8-bit Binary Counter With Output Register; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 14691
Product data sheet
Fig 9. Waveforms showing the propagation delays from the register clock input (CPR) to
Fig 10. Waveforms showing the propagation delays from the master reset counter input
Measurement points: V
V
output (Qn) and the register clock pulse width
Measurement points: V
V
(MRC) to output (RCO), the MRC pulse width and removal time
OL
OL
and V
and V
OH
OH
RCO output
CPR input
Qn output
are the typical output voltage drop that occur with the output load.
are the typical output voltage drop that occur with the output load.
MRC input
CPC input
Rev. 01 — 30 March 2005
GND
V
M
M
V
GND
GND
V
OH
V
OL
V
= 0.5
= 0.5
OH
OL
V
V
I
I
I
V
V
I
I
.
.
V
t
8-bit binary counter with output register; 3-state
M
PLH
t
W
1/f
max
V
M
V
t
W
t
M
PLH
t
PHL
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
V
V
M
t
M
rem
001aac549
001aac551
74HC590
17 of 25