933669320652 [NXP]
HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDIP16, DIP-16;
| 型号： | 933669320652 |
| 厂家： | 
NXP |
| 描述： | HC/UH SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDIP16, DIP-16 光电二极管 输出元件 |
| 文件： | 总7页 (文件大小：46K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
DATA SHEET
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
74HC/HCT151
8-input multiplexer
December 1990
Product specification
File under Integrated Circuits, IC06
Philips Semiconductors
Product specification
8-input multiplexer
74HC/HCT151
FEATURES
• True and complement outputs
• Multifunction capability
• Permits multiplexing from n lines to 1 line
• Non-inverting data path
• See the “251” for the 3-state version
• Output capability: standard
• ICC category: MSI
GENERAL DESCRIPTION
The 74HC/HCT151 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.
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
TYPICAL
SYMBOL
PARAMETER
CONDITIONS
UNIT
HC
HCT
tPHL/ tPLH
propagation delay
In to Y, Y
CL = 15 pF; VCC = 5 V
17
19
12
14
3.5
40
19
20
13
18
ns
Sn to Y, Y
ns
ns
ns
pF
pF
E to Y
E to Y
CI
input capacitance
3.5
40
CPD
power dissipation capacitance per package notes 1 and 2
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
∑ (CL × VCC2 × fo) = sum of outputs
CL = output load capacitance in pF
VCC = supply voltage in V
2. For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC − 1.5 V
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
December 1990
2
Philips Semiconductors
Product specification
8-input multiplexer
74HC/HCT151
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
4, 3, 2, 1, 15, 14, 13, 12 I0 to I7
multiplexer inputs
5
Y
multiplexer output
6
Y
complementary multiplexer output
enable input (active LOW)
ground (0 V)
7
E
8
GND
S0, S1, S2
VCC
11, 10, 9
16
select inputs
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
3
December 1990
Philips Semiconductors
Product specification
8-input multiplexer
74HC/HCT151
FUNCTION TABLE
INPUTS
OUTPUTS
E
S2
S1
S0
I0
I1
I2
I3
I4
I5
I6
I7
Y
Y
H
X
X
X
X
X
X
X
X
X
X
X
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
L
H
X
X
X
X
L
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
L
H
L
L
H
L
H
H
L
L
L
L
L
L
L
L
H
H
H
H
L
L
H
H
X
X
X
X
X
X
X
X
L
H
X
X
X
X
L
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
L
H
L
L
H
L
H
H
L
L
L
L
H
H
H
H
L
L
L
L
L
L
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
H
X
X
X
X
L
X
X
X
X
X
X
X
X
H
L
H
L
L
H
L
H
H
L
L
L
L
H
H
H
H
H
H
H
H
L
L
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
H
X
X
X
X
L
H
L
H
L
L
H
L
H
H
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care.
Fig.4 Functional diagram.
Fig.5 Logic diagram.
December 1990
4
Philips Semiconductors
Product specification
8-input multiplexer
74HC/HCT151
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
74HC
SYMBOL PARAMETER
UNIT
WAVEFORMS
VCC
(V)
+25
−40 to +85
−40 to +125
min. typ. max. min. max. min. max.
52
19
15
170
34
29
215
43
37
255
51
43
2.0
4.5
6.0
propagation delay
In to Y
tPHL/ tPLH
ns
ns
ns
ns
ns
ns
ns
Fig.6
58
21
17
185
37
31
230
46
39
280
56
48
2.0
4.5
6.0
propagation delay
In to Y
t
t
t
t
t
PHL/ tPLH
PHL/ tPLH
PHL/ tPLH
PHL/ tPLH
PHL/ tPLH
Fig.6
61
22
18
185
37
31
230
46
39
280
56
48
2.0
4.5
6.0
propagation delay
Sn to Y
Fig.7
61
22
18
205
41
35
255
51
43
310
62
53
2.0
4.5
6.0
propagation delay
Sn to Y
Fig.7
41
15
12
125
25
21
155
31
26
190
38
32
2.0
4.5
6.0
propagation delay
E to Y
Fig.7
47
17
14
145
29
25
180
36
31
220
44
38
2.0
4.5
6.0
propagation delay
E to Y
Fig.7
19
7
6
75
15
13
95
19
16
110
22
19
2.0
4.5
6.0
tTHL/ tTLH output transition time
Figs 6 and 7
December 1990
5
Philips Semiconductors
Product specification
8-input multiplexer
74HC/HCT151
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
Note to HCT types
The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given in the family specifications.
To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below.
INPUT
UNIT LOAD COEFFICIENT
In
Sn
E
0.45
1.50
0.30
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
74HCT
TEST CONDITIONS
SYMBOL PARAMETER
UNIT
WAVEFORMS
VCC
(V)
+25
−40 to +85
−40 to +125
min. typ. max. min. max. min. max.
tPHL/ tPLH propagation delay
In to Y
22
22
23
25
16
21
7
38
38
41
43
29
36
15
48
48
51
54
36
45
19
57 ns
4.5 Fig.6
4.5 Fig.6
4.5 Fig.7
4.5 Fig.7
4.5 Fig.7
4.5 Fig.7
propagation delay
In to Y
t
t
t
t
PHL/ tPLH
PHL/ tPLH
PHL/ tPLH
PHL/ tPLH
57 ns
62 ns
65 ns
44 ns
54 ns
22 ns
propagation delay
Sn to Y
propagation delay
Sn to Y
propagation delay
E to Y
propagation delay
E to Y
tPHL/ tPLH
Figs 6 and 7
4.5
t
THL/ tTLH output transition time
December 1990
6
Philips Semiconductors
Product specification
8-input multiplexer
74HC/HCT151
AC WAVEFORMS
(1) HC : VM = 50%; VI = GND to VCC
.
HCT : VM = 1.3 V; VI = GND to 3 V.
Fig.6 Waveforms showing the multiplexer input (In) to outputs (Y and Y) propagation delays and the output
transition times.
(1) HC : VM = 50%; VI = GND to VCC
.
HCT : VM = 1.3 V; VI = GND to 3 V.
Fig.7 Waveforms showing the select input (Sn) and enable input (E) to outputs (Y and Y) propagation delays
and the output transition times.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
December 1990
7
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