74HCU04D [NXP]
Hex inverter; 六反相器
| 型号： | 74HCU04D |
| 厂家： | 
NXP |
| 描述： | Hex inverter |
| 文件： | 总7页 (文件大小：68K) |
| 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
74HCU04
Hex inverter
September 1993
Product specification
File under Integrated Circuits, IC06
Philips Semiconductors
Product specification
Hex inverter
74HCU04
FEATURES
• Output capability: standard
• ICC category: SSI
GENERAL DESCRIPTION
The 74HCU04 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL).
It is specified in compliance with JEDEC standard no. 7A.
The 74HCU04 is a general purpose hex inverter. Each of the six inverters is a single stage
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
SYMBOL
tPHL/ tPLH
PARAMETER
propagation delay nA to nY
input capacitance
CONDITIONS
TYP.
5
UNIT
ns
CL = 15 pF; VCC = 5 V
CI
3.5
10
pF
CPD
power dissipation capacitance per inverter note 1
pF
Note
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 = output load capacitance in pF
VCC = supply voltage in V
∑ (CL × VCC2 × fo) = sum of outputs
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
FUNCTION TABLE
INPUT
nA
OUTPUT
nY
L
H
H
L
Note
1. H = HIGH voltage level
L = LOW voltage level
September 1993
2
Philips Semiconductors
Product specification
Hex inverter
74HCU04
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1, 3, 5, 9, 11, 13
1A to 6A
1Y to 6Y
GND
data inputs
data outputs
ground (0 V)
2, 4, 6, 8, 10, 12
7
14
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
Fig.5 Schematic diagram
(one inverter).
Fig.4 Functional diagram.
September 1993
3
Philips Semiconductors
Product specification
Hex inverter
74HCU04
DC CHARACTERISTICS FOR 74HCU
Voltages are referenced to GND (ground = 0 V)
T
amb(°C)
TEST CONDITIONS
74HCU
SYMBOL
PARAMETER
UNIT
−40 to
+125
VCC
(V)
+25
-40 to +85
VI
OTHER
min. typ. max. min. max. min. max.
VIH
VIL
HIGH level input voltage 1.7 1.4
1.7
3.6
4.8
1.7
3.6
4.8
V
2.0
4.5
6.0
3.6 2.6
4.8 3.4
LOW level input voltage
0.6 0.3
0.3
0.9
1.2
0.3
0.9
1.2
V
2.0
4.5
6.0
1.9 0.9
2.6 1.2
VOH
VOH
VOL
VOL
±II
HIGH level output
voltage
1.8 2.0
4.0 4.5
5.5 6.0
1.8
4.0
5.5
1.8
4.0
5.5
V
2.0 VIH
4.5 or
6.0 VIL
−IO = 20 µA
−IO = 20 µA
−IO = 20 µA
HIGH level output
voltage
3.98 4.32
5.48 5.81
3.84
5.34
3.7
5.2
V
4.5 VCC −IO = 4.0 mA
6.0 or
GND
−IO = 5.2 mA
LOW level output
voltage
0
0
0
0.2
0.5
0.5
0.2
0.5
0.5
0.2
0.5
0.5
V
2.0 VIH
4.5 or
6.0 VIL
IO = 20 µA
IO = 20 µA
IO = 20 µA
LOW level output
voltage
0.15 0.26
0.16 0.26
0.33
0.33
0.4
0.4
V
4.5 VCC IO = 4.0 mA
6.0 or IO = 5.2 mA
GND
input leakage current
0.1
2.0
1.0
1.0
µA
6.0 VCC
or
GND
ICC
quiescent supply
current
20.0
40.0 µA
6.0 VCC IO = 0
or
GND
September 1993
4
Philips Semiconductors
Product specification
Hex inverter
74HCU04
AC CHARACTERISTICS FOR 74HCU
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
74HCU
SYMBOL
PARAMETER
UNIT
VCC
(V)
+25
-40 to +85 −40 to +125
WAVEFORMS
min. typ. max. min. max. min. max.
tPHL/ tPLH
propagation delay
nA to nY
19
7
6
70
14
12
90
18
15
105
21
18
ns
ns
2.0
4.5
6.0
Fig.6
tTHL/ tTLH
output transition time
19
7
6
75
15
13
95
19
16
110
22
19
2.0
4.5
6.0
Fig.6
AC WAVEFORMS
(1) VM = 50%; VI = GND to VCC
.
Fig.6 Waveforms showing the data input (nA) to data output (nY) propagation delays and the output transition times.
TYPICAL TRANSFER
CHARACTERISTICS
Fig.8 ______ VO;
_ _ _ _ ID (drain current);
IO = 0; VCC = 4.5 V.
Fig.9 _____ VO;
_ _ _ _ ID (drain current);
IO = 0; VCC = 2.0 V.
Fig.7 _____ VO;
_ _ _ _ ID (drain current);
IO = 0; VCC = 6.0 V.
September 1993
5
Philips Semiconductors
Product specification
Hex inverter
74HCU04
Fig.10 Test set-up for measuring forward
transconductance gfs = dio/dvi at vo is constant
(see also graph Fig.11).
Fig.11 Typical forward transconductance gfs as a
function of the supply voltage VCC at
Tamb = 25°C.
APPLICATION INFORMATION
Some applications for the “HCU04” are:
• Linear amplifier (see Fig.12)
• In crystal oscillator designs (see Fig.13)
• Astable multivibrator (see Fig.14)
Z
L > 10 kΩ; AOL = 20 (typ.)
AOL
Au = – --------------------------------------------- ;
R1
1 + ------- (1 + AOL
)
R2
O max (p-p) ≈ VCC −2 V centered at 1⁄2VCC
V
3 kΩ ≤ R1, R2 ≤ 1 MΩ
Typical unity gain bandwidth product is 5 MHz.
CI (see Fig.15)
AOL = open loop amplification
Au = voltage amplification
Fig.12 HCU04 used as a linear amplifier.
September 1993
6
Philips Semiconductors
Product specification
Hex inverter
74HCU04
1
T
1
f = --- ≈ ------------------
C1 = 47 pF (typ.)
C2 = 33 pF (typ.)
2.2 RC
R
S ≈ 2 × R.
R1 = 1 to 10 MΩ (typ.)
The average ICC (mA) is approximately
3.5 + 0.05 × f (MHz) × C (pF) at VCC = 5.0 V
(for more information refer to “DESIGNERS GUIDE”).
R2 optimum value depends on the frequency and required
stability against changes in VCC or average minimum ICC
(ICC is typically 5 mA at VCC = 5 V and f = 10 MHz).
Fig.14 HCU04 used as an astable multivibrator
Fig.13 Crystal oscillator configuration.
OPTIMUM VALUE FOR R2
FREQUENCY
(MHz)
R2
(kΩ)
OPTIMUM FOR
2
8
minimum required ICC
minimum influence due to
change in VCC
3
1
4.7
minimum ICC
minimum influence by VCC
6
10
0.5
2
minimum ICC
minimum influence by VCC
0.5
1
minimum ICC
minimum influence by VCC
14
replace R2 by C3 with a typical
value of 35 pF
> 14
EXTERNAL COMPONENTS FOR RESONATOR
(f < 1 MHz)
(1) VCC = 2.0 V.
(2) VCC = 3.0 V.
(3) VCC = 4.0 V.
(4) VCC = 5.0 V.
(5) VCC = 6.0 V.
FREQUENCY
(kHz)
R1
(MΩ)
R2
(kΩ)
C1
(pF)
C2
(pF)
10 to 15.9
16 to 24.9
22
22
22
22
22
10
10
220
220
100
100
47
56
20
56
56
47
47
47
47
10
10
5
25 to 54.9
Fig.15 Typical input capacitance as a function of
input voltage.
55 to 129.9
130 to 199.9
200 to 349.9
350 to 600
5
47
5
Note to Application information
47
5
All values given are typical unless otherwise specified.
Note
1. All values given are typical and must be used as an
initial set-up.
PACKAGE OUTLINES
See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.
September 1993
7
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