74AHC594 PHILIPS [NXP Semiconductors], 74AHC594 Datasheet - Page 16

• Manufacturer Part Number: 74AHC594
• Description: 8-bit shift register with output register
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Table 8.
GND = 0 V; t
[1]
[2]
Table 9.
GND = 0 V; t
74AHC_AHCT594_1
Product data sheet
Symbol
f
Symbol
T
t
t
t
t
t
t
max
PLH
PHL
PLH
PHL
PHL
W
amb
Typical values are measured at nominal V
C
P
f
f
C
V
N = number of inputs switching;
i
o
D
CC
PD
= input frequency in MHz;
L
= 25 C
= output frequency in MHz;
(C
= output load capacitance in pF;
= C
is used to determine the dynamic power dissipation (P
= supply voltage in V;
L
PD
V
Dynamic characteristics type 74AHC594
Dynamic characteristics type 74AHCT594
r
r
CC
Parameter
maximum frequency
SHCP or STCP
Parameter
LOW-to-HIGH
propagation delay
SHCP to Q7S
HIGH-to-LOW and
LOW-to-HIGH
propagation delay
SHCP to Q7S
LOW-to-HIGH
propagation delay
STCP to Qn
HIGH-to-LOW
propagation delay
STCP to Qn
HIGH-to-LOW
propagation delay
SHR to Q7S
HIGH-to-LOW
propagation delay
STR to Qn
pulse width HIGH or
LOW SHCP and STCP
pulse width HIGH or
LOW SHR and STR
[1]
= t
= t
V
2
CC
f
f
f
2
o
3.0 ns; see
3.0 ns; V
) = sum of outputs.
f
i
N +
CC
(C
Figure
= 4.5 V to 5.5 V; see
L
V
CC
15.
Test conditions
C
Figure 10
Test conditions
see
see
see
see
see
see
C
Figure 10
C
Figure 14
2
L
L
L
V
V
C
C
C
C
C
C
C
C
C
C
C
C
= 50 pF; see
= 50 pF; see
= 50 pF; see
CC
CC
CC
L
L
L
L
L
L
L
L
L
L
L
L
f
Figure 9
Figure 9
Figure 10
Figure 10
Figure 13
Figure 14
o
) where:
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
= 15 pF
= 50 pF
.
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
Rev. 01 — 4 July 2006
Figure 15
Figure 9
Figure 9
Figure 13
…continued
D
in W):
and
and
and
74AHC594; 74AHCT594
8-bit shift register with output register
Min
65
70
Min
-
-
-
-
-
-
-
-
-
-
-
-
5.5
5.2
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
-
-
Typ
3.8
4.8
4.1
5.4
3.5
4.6
3.7
5.2
4.3
5.4
4.5
5.7
-
-
Max
-
-
Max
6.3
8.0
6.7
8.8
5.7
7.7
6.1
8.5
7.0
8.8
7.4
9.4
-
-
Unit
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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