Datasheet 74HCU04U, 74HCU04PW, 74HCU04NB, 74HCU04N, 74HCU04DB Datasheet (Philips)

DATA SH EET

Product specification
File under Integrated Circuits, IC06

September 1993

INTEGRATED CIRCUITS

74HCU04

Hex inverter

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

September 1993 2

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; T

amb

=25°C; tr=tf=6ns

Note

1. C

PD

is used to determine the dynamic power dissipation (PD in µW):

PD=CPD× V

CC

2

× fi + ∑ (CL× V

CC

2

× fO) where:
fi= input frequency in MHz
fo= output frequency in MHz
CL= output load capacitance in pF
VCC= supply voltage in V
∑ (CL× V

CC

2

× fo) = sum of outputs

ORDERING INFORMATION

See

“74HC/HCT/HCU/HCMOS Logic Package Information”

.

FUNCTION TABLE

Note

1. H = HIGH voltage level
L = LOW voltage level

SYMBOL PARAMETER CONDITIONS TYP. UNIT

t

PHL

/ t

PLH

propagation delay nA to nY CL= 15 pF; VCC=5V 5 ns

C

I

input capacitance 3.5 pF

C

PD

power dissipation capacitance per inverter note 1 10 pF

INPUT OUTPUT

nA nY

L

H

H

L

September 1993 3

Philips Semiconductors Product specification

Hex inverter 74HCU04

PIN DESCRIPTION

PIN NO. SYMBOL NAME AND FUNCTION

1, 3, 5, 9, 11, 13 1A to 6A data inputs
2, 4, 6, 8, 10, 12 1Y to 6Y data outputs
7 GND ground (0 V)
14 V

CC

positive supply voltage

Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol.

Fig.4 Functional diagram.

Fig.5 Schematic diagram

(one inverter).

September 1993 4

Philips Semiconductors Product specification

Hex inverter 74HCU04

DC CHARACTERISTICS FOR 74HCU

Voltages are referenced to GND (ground = 0 V)

SYMBOL PARAMETER

T

amb

(°C)

UNIT

TEST CONDITIONS

74HCU

V

CC

(V)

V

I

OTHER+25 -40 to +85

−40 to

+125

min. typ. max. min. max. min. max.

V

IH

HIGH level input voltage 1.7

3.6

4.8

1.4

2.6

3.4

1.7

3.6

4.8

1.7

3.6

4.8

V 2.0

4.5

6.0

V

IL

LOW level input voltage 0.6

1.9

2.6

0.3

0.9

1.2

0.3

0.9

1.2

0.3

0.9

1.2

V 2.0

4.5

6.0

V

OH

HIGH level output
voltage

1.8

4.0

5.5

2.0

4.5

6.0

1.8

4.0

5.5

1.8

4.0

5.5

V 2.0

4.5

6.0

V

IH

or
V

IL

−IO=20µA

−IO=20µA

−IO=20µA

V

OH

HIGH level output
voltage

3.98

5.48

4.32

5.81

3.84

5.34

3.7

5.2

V 4.5

6.0

V

CC

or
GND

−IO= 4.0 mA

−IO= 5.2 mA

V

OL

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

4.5

6.0

V

IH

or
V

IL

IO=20µA
IO=20µA
IO=20µA

V

OL

LOW level output
voltage

0.15

0.16

0.26

0.26

0.33

0.33

0.4

0.4

V 4.5

6.0

V

CC

or
GND

IO= 4.0 mA
IO= 5.2 mA

±I

I

input leakage current 0.1 1.0 1.0 µA 6.0 V

CC

or
GND

I

CC

quiescent supply
current

2.0 20.0 40.0 µA 6.0 V

CC

or
GND

IO=0

September 1993 5

Philips Semiconductors Product specification

Hex inverter 74HCU04

AC CHARACTERISTICS FOR 74HCU

GND = 0 V; t

r=tf

= 6 ns; CL=50pF

SYMBOL PARAMETER

T

amb

(°C)

UNIT

TEST CONDITIONS

74HCU

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

19
7
6

70
14
12

90
18
15

105
21
18

ns 2.0

4.5

6.0

Fig.6

t

THL

/ t

TLH

output transition time 19

7
6

75
15
13

95
19
16

110
22
19

ns 2.0

4.5

6.0

Fig.6

AC WAVEFORMS

Fig.6 Waveforms showing the data input (nA) to data output (nY) propagation delays and the output transition times.

(1) VM= 50%; VI= GND to VCC.

TYPICAL TRANSFER
CHARACTERISTICS

Fig.7 _____ V

O;

_ _ _ _ ID(drain current);
IO= 0; VCC= 6.0 V.

Fig.8 ______ VO;

_ _ _ _ ID (drain current);

IO= 0; VCC= 4.5 V.

Fig.9 _____ VO;

_ _ _ _ ID (drain current);
IO= 0; VCC= 2.0 V.

September 1993 6

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
T

amb

=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)

Fig.12 HCU04 used as a linear amplifier.

ZL> 10 kΩ; AOL= 20 (typ.)

V

O max (p-p)

≈ VCC−2 V centered at1⁄2V

CC

3kΩ≤ R1, R2 ≤ 1 MΩ
Typical unity gain bandwidth product is 5 MHz.
CI (see Fig.15)
AOL= open loop amplification
Au= voltage amplification

A

u

A

OL

1

R1
R2

------- -

1A

OL

+()+

---------------------------------------------

;–=

September 1993 7

Philips Semiconductors Product specification

Hex inverter 74HCU04

OPTIMUM VALUE FOR R

2

EXTERNAL COMPONENTS FOR RESONATOR
(f < 1 MHz)

Note

1. All values given are typical and must be used as an
initial set-up.

FREQUENCY

(MHz)

R

2

(kΩ)

OPTIMUM FOR

3

2
8

minimum required I

CC

minimum influence due to
change in V

CC

6

1

4.7

minimum I

CC

minimum influence by V

CC

10

0.52minimum I

CC

minimum influence by V

CC

14

0.51minimum I

CC

minimum influence by V

CC

> 14

replace R2 by C3 with a typical
value of 35 pF

FREQUENCY

(kHz)

R

1

(MΩ)

R

2

(kΩ)

C

1

(pF)

C

2

(pF)

10 to 15.9 22 220 56 20
16 to 24.9 22 220 56 10
25 to 54.9 22 100 56 10

55 to 129.9 22 100 47 5
130 to 199.9 22 47 47 5
200 to 349.9 10 47 47 5
350 to 600 10 47 47 5

Fig.13 Crystal oscillator configuration.

C1= 47 pF (typ.)
C

2

= 33 pF (typ.)

R

1

= 1 to 10 MΩ (typ.)

R2 optimum value depends on the frequency and required
stability against changes in V

CC

or average minimum I

CC

(ICC is typically 5 mA at VCC= 5 V and f = 10 MHz).

Note to Application information

All values given are typical unless otherwise specified.

PACKAGE OUTLINES

See

“74HC/HCT/HCU/HCMOS Logic Package Outlines”

.

Fig.14 HCU04 used as an astable multivibrator

RS≈ 2 ×R.
The average ICC (mA) is approximately

3.5 + 0.05 × f (MHz)× C (pF) at V

CC

= 5.0 V

(for more information refer to

“DESIGNERS GUIDE”

).

f

1
T

---

1

2.2 RC

------------------

≈=

Fig.15 Typical input capacitance as a function of

input voltage.

(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.