74AHC594 PHILIPS [NXP Semiconductors], 74AHC594 Datasheet - Page 19

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

Philips Semiconductors
Table 9.
GND = 0 V; t
[1]
[2]
12. Waveforms
74AHC_AHCT594_1
Product data sheet
Symbol
t
f
rec
max
Fig 9. The shift clock (SHCP) to output (Q7S) propagation delays, the shift clock pulse width, and the maximum
Typical values are measured at V
C
P
f
f
C
V
N = number of inputs switching;
i
o
D
CC
PD
= input frequency in MHz;
L
= 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
Measurement points are given in
V
shift clock frequency
PD
OL
V
Dynamic characteristics type 74AHCT594
r
Parameter
recovery time
SHR to SHCP
recovery time
STR to STCP
maximum frequency
SHCP or STCP
CC
and V
= t
V
2
CC
f
f
2
OH
o
3.0 ns; V
) = sum of outputs.
f
are typical voltage output drop that occur with the output load.
i
N +
CC
(C
= 4.5 V to 5.5 V; see
L
CC
SHCP input
Q7S output
V
= 5.0 V.
CC
Test conditions
C
C
C
Figure 10
2
Table
L
L
L
= 50 pF; see
= 50 pF; see
= 50 pF; see
f
o
) where:
10.
V
M
t
t
TLH
PLH
Rev. 01 — 4 July 2006
Figure 15
t
W
Figure 13
Figure 14
Figure 9
D
…continued
1/f
in W):
V
max
M
and
74AHC594; 74AHCT594
t
PHL
8-bit shift register with output register
001aae341
Min
3.8
4.3
70
t
THL
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
-
-
-
Max
-
-
-
Unit
ns
ns
MHz
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