74HC534 Datasheet, PDF (6/13 Pages) NXP Semiconductors – Octal D-type flip-flop; positive edge-trigger; 3-state; inverting

Philips Semiconductors
Octal D-type flip-flop; positive edge-trigger;
3-state; inverting
Product specification
74HC/HCT534
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see chapter “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: bus driver I_CC category: MSI.
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t_r = t_f = 6 ns; C_L = 50 pF
SYMBOL PARAMETER
t_PHL/ t_PLH propagation delay
nCP to nQ_n
t_PZH/ t_PZL
3-state output enable
time
OE to Q_n
t_PHZ/ t_PLZ
3-state output disable
time
OE to Q_n
t_THL/ t_TLH output transition time
t_W
clock pulse width
HIGH or LOW
t_su
set-up time
D_n to CP
t_h
hold time
D_n to CP
f_max
maximum clock pulse
frequency
T_amb (°C)
TEST CONDITIONS
74HC
+25
−40 to +85
−40 to +125
UNIT
V_CC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
41 165
205
250 ns 2.0 Fig.6
15 33
41
50
4.5
12 28
35
43
6.0
33 150
190
225 ns 2.0 Fig.7
12 30
38
45
4.5
10 26
33
38
6.0
41 150
190
225 ns 2.0 Fig.7
15 30
38
45
4.5
12 26
33
38
6.0
14 60
75
90 ns 2.0 Fig.6
5 12
15
18
4.5
4 10
13
15
6.0
80 19
100
120
ns 2.0 Fig.6
16 7
20
24
4.5
14 6
17
20
6.0
60 6
75
90
ns 2.0 Fig.8
12 2
15
18
4.5
10 2
13
15
6.0
5 −3
5
5 −1
5
5
ns 2.0 Fig.8
5
4.5
5 −1
5
5
6.0
6.0 18
4.8
4.0
MHz 2.0 Fig.6
30 55
24
20
4.5
35 66
28
24
6.0
1998 Apr 10
6