74hct594 NXP Semiconductors, 74hct594 Datasheet - Page 15

• Manufacturer Part Number: 74hct594
• Description: 8-bit Shift Register With Output Register
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 8.
GND = 0 V; t
[1]
[2]
Table 9.
GND = 0 V; V
74HC_HCT594_3
Product data sheet
Symbol
C
Symbol
t
t
t
t
pd
PHL
THL
TLH
PD
t
C
P
f
f
C
V
N = number of inputs switching;
pd
i
o
D
CC
PD
= input frequency in MHz;
L
(C
= output frequency in MHz;
is the same as t
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in V;
PD
Parameter
power
dissipation
capacitance
V
Parameter
propagation
delay
HIGH to
LOW
propagation
delay
HIGH to
LOW output
transition
time
LOW to
HIGH output
transition
time
Dynamic characteristics type 74HC594
Dynamic characteristics type 74HCT594
CC
r
CC
= t
2
V
CC
f
= 4.5 V; t
= 6 ns; C
f
o
2
) = sum of outputs.
PHL
f
i
N + (C
and t
Conditions
V
V
f
Conditions
SHCP to Q7S;
see
STCP to Qn; see
Figure 10
SHR to Q7S; see
Figure 13
STR to Qn; see
Figure 14
see
Serial data output Q7S
Parallel data outputs
see
Serial data output Q7S
Parallel data outputs
r
i
L
= t
I
CC
= 1 MHz
V
C
V
C
V
C
V
C
V
V
V
V
= GND to V
= 50 pF; see
PLH
CC
CC
CC
CC
CC
CC
CC
CC
f
L
L
L
L
Figure 9
Figure 9
Figure 9
= 5 V;
= 6 ns; C
= 15 pF
= 15 pF
= 15 pF
= 15 pF
L
.
= 5.0 V;
= 5.0 V;
= 5.0 V;
= 5.0 V;
= 4.5 V
= 4.5 V
= 4.5 V
= 4.5 V
V
CC
2
CC
L
= 50 pF; see
Figure
f
;
o
) where:
[2]
[1]
Rev. 03 — 20 December 2006
15.
Min
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
…continued
Figure
D
25 C
25 C
in W):
Typ
Typ
18
15
18
15
17
14
17
14
84
7
5
7
5
15.
Max
Max
32
32
30
30
15
12
15
12
-
-
-
-
-
74HC594; 74HCT594
40 C to +85 C
40 C to +85 C
Min
Min
8-bit shift register with output register
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
Max
40
40
38
38
19
15
19
15
-
-
-
-
-
Min
40 C to +125 C Unit
40 C to +125 C
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
© NXP B.V. 2006. All rights reserved.
Max
Max
48
48
45
45
22
18
22
18
-
-
-
-
-
15 of 26
pF
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns