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Электронный компонент: 74HC365

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DATA SHEET
Product specification
File under Integrated Circuits, IC06
December 1990
INTEGRATED CIRCUITS
74HC/HCT365
Hex buffer/line driver; 3-state
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
December 1990
2
Philips Semiconductors
Product specification
Hex buffer/line driver; 3-state
74HC/HCT365
FEATURES
Non-inverting outputs
Output capability: bus driver
I
CC
category: MSI
GENERAL DESCRIPTION
The 74HC/HCT365 are high-speed Si-gate CMOS devices
and are pin compatible with low power Schottky TTL
(LSTTL). They are specified in compliance with JEDEC
standard no. 7A.
The 74HC/HCT365 are hex non-inverting buffer/line
drivers with 3-state outputs. The 3-state outputs (nY) are
controlled by the output enable inputs (OE
1
, OE
2
).
A HIGH on OE
n
causes the outputs to assume a high
impedance OFF-state.
The "365" is identical to the "366" but has non-inverting
outputs.
QUICK REFERENCE DATA
GND = 0 V; T
amb
= 25
C; t
r
= t
f
= 6 ns
Notes
1. C
PD
is used to determine the dynamic power dissipation (P
D
in
W):
P
D
= C
PD
V
CC
2
f
i
+
(C
L
V
CC
2
f
o
) where:
f
i
= input frequency in MHz
f
o
= output frequency in MHz
(C
L
V
CC
2
f
o
) = sum of outputs
C
L
= output load capacitance in pF
V
CC
= supply voltage in V
2. For HC the condition is V
I
= GND to V
CC
For HCT the condition is V
I
= GND to V
CC
-
1.5 V
ORDERING INFORMATION
See
"74HC/HCT/HCU/HCMOS Logic Package Information"
.
SYMBOL
PARAMETER
CONDITIONS
TYPICAL
UNIT
HC
HCT
t
PHL
/ t
PLH
propagation delay
nA to nY
C
L
= 15 pF; V
CC
= 5 V 9
11
ns
C
I
input capacitance
3,5
3,5
pF
C
PD
power dissipation capacitance per buffer
notes 1 and 2
40
40
pF
December 1990
3
Philips Semiconductors
Product specification
Hex buffer/line driver; 3-state
74HC/HCT365
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 15
OE
1
, OE
2
output enable inputs (active LOW)
2, 4, 6, 10, 12, 14
1A to 6A
data inputs
3, 5, 7, 9, 11, 13
1Y to 6Y
data outputs
8
GND
ground (0 V)
16
V
CC
positive supply voltage
Fig.1 Pin configuration.
Fig.2
Fig.3 IEC logic symbol.
December 1990
4
Philips Semiconductors
Product specification
Hex buffer/line driver; 3-state
74HC/HCT365
Fig.4 Functional diagram.
FUNCTION TABLE
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don't care
Z = high impedance OFF-state
INPUTS
OUTPUT
OE
1
OE
2
nA
nY
L
L
X
H
L
L
H
X
L
H
X
X
L
H
Z
Z
Fig.5 Logic diagram.
December 1990
5
Philips Semiconductors
Product specification
Hex buffer/line driver; 3-state
74HC/HCT365
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see
"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
amb
(
C)
UNIT
TEST CONDITIONS
74HC
V
CC
(V)
WAVEFORMS
+25
-
40 to+85
-
40 to+125
min.
typ.
max.
min.
max.
min. max.
t
PHL
/ t
PLH
propagation delay
nA to nY
30
11
9
95
19
16
120
24
20
145
29
25
ns
2.0
4.5
6.0
Fig.6
t
PZH
/ t
PZL
3-state output enable time
OE
n
to nY
47
17
14
150
30
26
190
38
33
225
45
38
ns
2.0
4.5
6.0
Fig.7
t
PHZ
/ t
PLZ
3-state output disable
time
OE
n
to nY
61
22
18
150
30
26
190
38
33
225
45
38
ns
2.0
4.5
6.0
Fig.7
t
THL
/ t
TLH
output transition time
14
5
4
60
12
10
75
15
13
90
18
15
ns
2.0
4.5
6.0
Fig.6