74hct595 NXP Semiconductors, 74hct595 Datasheet - Page 19

• Manufacturer Part Number: 74hct595
• Description: 8-bit Serial-in/serial Or Parallel-out Shift Register With Output Latches; 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC WAVEFORMS
2003 Jun 25
handbook, full pagewidth
handbook, full pagewidth
8-bit serial-in, serial or parallel-out shift
register with output latches; 3-state
74HC595: V
74HCT595: V
Fig.7
74HC595: V
74HCT595: V
Fig.8
Waveforms showing the clock (SH_CP) to output (Q7’) propagation delays, the shift clock pulse width and
maximum shift clock frequency.
Waveforms showing the storage clock (ST_CP) to output (Qn) propagation delays, the storage clock
pulse width and the shift clock to storage clock set-up time.
M
M
M
M
= 50%; V
= 50%; V
= 1.3 V; V
= 1.3 V; V
I
I
= GND to V
= GND to V
I
I
= GND to 3 V.
= GND to 3 V.
SH_CP input
Q7' output
SH_CP input
ST_CP input
Qn output
CC
CC
.
.
V M
t su
V M
t PLH
V M
t W
t PLH
t W
1/f max
t TLH
V M
19
1/f max
t PHL
90%
10%
t PHL
V M
t THL
MSA700
74HC595; 74HCT595
MSA699
Product specification