74HC4514 Datasheet, PDF (6/9 Pages) NXP Semiconductors – 4-to-16 line decoder/demultiplexer with input latches

Philips Semiconductors
4-to-16 line decoder/demultiplexer with
input latches
Product specification
74HC/HCT4514
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
I_CC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t_r = t_f = 6 ns; C_L = 50 pF
T_amb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
min.
+25
typ.
max.
74HC
−40 to +85
min. max.
−40 to +125
min. max.
UNIT
V_CC ^WAVEFORMS
(V)
t_PHL/ t_PLH propagation delay
A_n to Q_n
t_PHL/ t_PLH propagation delay
LE to Q_n
74 230
290
345 ns 2.0 Fig.6
27 46
58
69
4.5
22 39
49
59
6.0
74 230
290
345 ns 2.0 Fig.6
27 46
58
69
4.5
22 39
49
59
6.0
t_PHL/ t_PLH propagation delay
E to Q_n
41 175
220
265 ns 2.0 Fig.6
15 35
44
53
4.5
12 30
37
45
6.0
t_THL/ t_TLH output transition time
19 75
7 15
6 13
t_W
latch enable pulse width 80 14
HIGH
16 5
14 4
95
19
16
100
20
17
110 ns
22
19
120
ns
24
20
2.0 Fig.6
4.5
6.0
2.0 Fig.7
4.5
6.0
t_su
set-up time
A_n to LE
t_h
hold time
A_n to LE
90 25
18 9
15 7
1 −11
1 −4
1 −3
115
135
23
27
20
23
1
1
1
1
1
1
ns 2.0 Fig.7
4.5
6.0
ns 2.0 Fig.7
4.5
6.0
September 1993
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