74HC_HCT4515_CNV_15 Datasheet, PDF (6/8 Pages) NXP Semiconductors – 4-to-16 line decoder/demultiplexer with input latches; inverting

Philips Semiconductors
4-to-16 line decoder/demultiplexer with
input latches; inverting
Product specification
74HC/HCT4515
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 _VCC WAVEFORMS
(V)
t_PHL/ t_PLH propagation delay
A_n to Q_n
t_PHL/ t_PLH propagation delay
LE to Q_n
80 250
315
375 ns 2.0 Fig.6
29 50
63
75
4.5
23 43
54
64
6.0
66 225
280
340 ns 2.0 Fig.6
24 45
56
68
4.5
19 38
48
58
6.0
t_PHL/ t_PLH propagation delay
E to Q_n
50 175
220
265 ns 2.0 Fig.6
18 35
44
53
4.5
14 30
37
45
6.0
t_THL/ t_TLH output transition time
19 75
7 15
6 13
t_W
latch enable pulse width 75 14
HIGH
15 5
13 4
95
19
16
95
19
16
110 ns
22
19
110
ns
22
19
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 28
18 10
15 8
115
135
ns 2.0 Fig.7
23
27
4.5
20
23
6.0
0 −11
0
0
0 −4
0
0
0 −3
0
0
ns 2.0 Fig.7
4.5
6.0
September 1993
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