Philips HCMOS Technical data

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FAMILY SPECIFICATIONS

HCMOS family characteristics

File under Integrated Circuits, IC06

March 1988

Philips Semiconductors

HCMOS family characteristics

GENERAL

These family specifications cover the common electrical
ratings and characteristics of the entire HCMOS
74HC/HCT/HCU family, unless otherwise specified in the
individual device data sheet.

INTRODUCTION

The 74HC/HCT/HCU high-speed Si-gate CMOS logic
family combines the low power advantages of the
HE4000B family with the high speed and drive capability of
the low power Schottky TTL (LSTTL).

The family will have the same pin-out as the 74 series and
provide the same circuit functions.

In these families are included several HE4000B family
circuits which do not have TTL counterparts, and some
special circuits.

The basic family of buffered devices, designated as
XX74HCXXXXX, will operate at CMOS input logic levels
for high noise immunity, negligible typical quiescent supply
and input current. It is operated from a power supply of
2to6V.

FAMILY

SPECIFICATIONS

A subset of the family, designated as XX74HCTXXXXX,
with the same features and functions as the “HC-types”,
will operate at standard TTL power supply voltage
(5 V ± 10%) and logic input levels (0.8 to 2.0 V) for use as
pin-to-pin compatible CMOS replacements to reduce
power consumption without loss of speed. These types are
also suitable for converted switching from TTL to CMOS.

Another subset, the XX74HCUXXXXX, consists of
single-stage unbuffered CMOS compatible devices for
application in RC or crystal controlled oscillators and other
types of feedback circuits which operate in the linear
mode.

HANDLING MOS DEVICES

Inputs and outputs are protected against electrostatic
effects in a wide variety of device-handling situations.
However, to be totally safe, it is desirable to take handling
precautions into account
(see also

“HANDLING PRECAUTIONS”

).

RECOMMENDED OPERATING CONDITIONS FOR 74HC/HCT

74HC 74HCT

SYMBOL PARAMETER

UNIT CONDITIONS

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

V
V
V
T
T
t

r,tf

CC
I
O
amb
amb

DC supply voltage 2.0 5.0 6.0 4.5 5.0 5.5 V
DC input voltage range 0 V
DC output voltage range 0 V

0V

CC

0V

CC

CC
CC

V

V
operating ambient temperature range −40 +85 −40 +85 °C see DC and AC
operating ambient temperature range −40 +125 −40 +125 °C
input rise and fall times except for

Schmitt-trigger inputs

1000

6.0

500 V

6.0 500 ns

400 V

CHAR. per device
VCC= 2.0 V

= 4.5 V

CC

= 6.0 V

CC

Note

1. For analog switches, e.g. “4016”, “4051 series”, “4351 series”, “4066” and “4067”, the specified maximum operating
supply voltage is 10 V.

March 1988 2

Philips Semiconductors

HCMOS family characteristics FAMILY SPECIFICATIONS

RECOMMENDED OPERATING CONDITIONS FOR 74HCU

SYMBOL PARAMETER

74HCU

min. typ. max.

V

CC

V

I

V

O

T

amb

T

amb

DC supply voltage 2.0 5.0 6.0 V
DC input voltage range 0 V
DC output voltage range 0 V
operating ambient temperature range −40 +85 °C see DC and AC
operating ambient temperature range −40 +125 °C

RATINGS

Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages are referenced to GND (ground = 0 V)

SYMBOL PARAMETER MIN. MAX. UNIT CONDITIONS

V

CC

±I

IK

±I

OK

±I

O

DC supply voltage −0.5 +7V
DC input diode current 20 mA for VI<−0.5 or VI> VCC+ 0.5 V
DC output diode current 20 mA for VO<−0.5 or VO> VCC+ 0.5 V
DC output source or sink

for −0.5 V < VO< VCC+ 0.5 V

current

standard outputs 25 mA
bus driver outputs 35 mA

±I

;

CC

±I

GND

DC VCCor GND current for
types with:

standard outputs 50 mA
bus driver outputs 70 mA

T

stg

P

tot

storage temperature range −65 +150 °C
power dissipation per package for temperature range: −40 to +125 °C

74HC/HCT/HCU
plastic DIL 750 mW above +70 °C: derate linearly with 12 mW/K
plastic mini-pack (SO) 500 mW above +70 °C: derate linearly with 8 mW/K

UNIT CONDITIONS

V

CC

V

CC

CHAR. per device

Note

1. For analog switches, e.g. “4016”, “4051 series”, “4351 series”, “4066” and “4067”, the specified maximum operating
supply voltage is 11 V.

March 1988 3

Philips Semiconductors

HCMOS family characteristics FAMILY SPECIFICATIONS

DC CHARACTERISTICS FOR 74HC

Voltages are referenced to GND (ground = 0 V)

SYMBOL PARAMETER

V

IH

HIGH level input
voltage

V

IL

LOW level input
voltage

V

OH

HIGH level output
voltage

all outputs

V

OH

HIGH level output
voltage

standard outputs

V

OH

HIGH level output
voltage
bus driver outputs

V

OL

LOW level output
voltage

all outputs

V

OL

LOW level output
voltage

standard outputs

V

OL

LOW level output
voltage

bus driver outputs

±I

I

±I

OZ

input leakage current 0.1 1.0 1.0 µA 6.0 V

3-state OFF-state
current

I

CC

quiescent supply
current

SSI 2.0 20.0 40.0 µA 6.0 V
flip-flops 4.0 40.0 80.0 6.0 I
MSI 8.0 80.0 160.0 6.0 I
LSI 50.0 500 1000 6.0 I

T

amb

(°C)

TEST CONDITIONS

74HC

UNIT

V

CC

(V)

V

I

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

1.5 1.2 1.5 1.5 V 2.0

3.15 2.4 3.15 3.15 4.5

4.2 3.2 4.2 4.2 6.0

0.8 0.5 0.5 0.5 V 2.0

2.1 1.35 1.35 1.35 4.5

2.8 1.8 1.8 1.8 6.0

1.9 2.0 1.9 1.9 V 2.0 V

4.4 4.5 4.4 4.4 4.5 −I

5.9 6.0 5.9 5.9 6.0 −I

3.98 4.32 3.84 3.7 V 4.5 V

5.48 5.81 5.34 5.2 6.0 −I

3.98 4.32 3.84 3.7 V 4.5 V

5.48 5.81 5.34 5.2 6.0 −I

0 0.1 0.1 0.1 V 2.0 V
0 0.1 0.1 0.1 4.5 I
0 0.1 0.1 0.1 6.0 I

0.15 0.26 0.33 0.4 V 4.5 V

0.16 0.26 0.33 0.4 6.0 I

0.15 0.26 0.33 0.4 V 4.5 V

0.16 0.26 0.33 0.4 6.0 I

or
V

or
V

or
V

or
V

or
V

or
V

IH

IL

IH

IL
IH

IL
IH

IL

IH

IL
IH

IL
CC

or
GND

0.5 5.0 10.0 µA 6.0 V

IH

or
V

IL

CC

or
GND

OTHER+25 −40 to +85 −40 to +125

−IO= 20 µA

= 20 µA

O

= 20 µA

O

−IO= 4.0 mA
= 5.2 mA

O

−IO= 6.0 mA
= 7.8 mA

O

IO= 20 µA

= 20 µA

O

= 20 µA

O

IO= 4.0 mA

= 5.2 mA

O

IO= 6.0 mA

= 7.8 mA

O

VO=V

CC

or GND

IO= 0

= 0

O

= 0

O

= 0

O

March 1988 4

Philips Semiconductors

HCMOS family characteristics FAMILY SPECIFICATIONS

DC CHARACTERISTICS FOR 74HCT

Voltages are referenced to GND (ground = 0 V)

SYMBOL PARAMETER

V

IH

HIGH level input
voltage

V

IL

LOW level input
voltage

V

OH

HIGH level output
voltage

all outputs

V

OH

HIGH level output
voltage

standard outputs

V

OH

HIGH level output
voltage

bus driver outputs

V

OL

LOW level output
voltage

all outputs

V

OL

LOW level output
voltage

standard outputs

V

OL

LOW level output
voltage

bus driver outputs

±I

I

input leakage
current

±I

OZ

3-state OFF-state
current

I

CC

quiescent supply
current

SSI 2.0 20.0 40.0 µA 5.5 V
flip-flops 4.0 40.0 80.0 5.5 I
MSI 8.0 80.0
LSI 50.0 500 1000 5.5 I

T

amb

(°C)

TEST CONDITIONS

74HCT

UNIT

V

CC

(V)

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

2.0 1.6 2.0 2.0 V 4.5
to

5.5

1.2 0.8 0.8 0.8 V 4.5
to

5.5

4.4 4.5 4.4 4.4 V 4.5 V

3.98 4.32

3.98 4.32

3.84 3.7 V 4.5 V

3.84 3.7 V 4.5 V

0 0.1 0.1 0.1 V 4.5 V

0.15 0.26

0.16 0.26

0.33 0.4 V 4.5 V

0.33 0.4 V 4.5 V

0.1 1.0 1.0 µA 5.5 V

0.5 5.0 10.0 µA 5.5 V

160.0 5.5 I

V

IH

or
V

IL
IH

or
V

IL
IH

or
V

IL
IH

or
V

IL
IH

or
V

IL
IH

or
V

IL

CC

or
GND

IH

or
V

IL

CC

or
GND

I

−IO= 20 µA

−IO= 4.0 mA

−IO= 6.0 mA

IO= 20 µA

IO= 4.0 mA

IO= 6.0 mA

VO=VCCor
GND per input
pin;
other inputs at
V

CC

I

O

IO= 0

O
O
O

OTHER+25 −40 to +85 −40 to +125

or GND;

= 0

= 0
= 0
= 0

March 1988 5

Philips Semiconductors

HCMOS family characteristics FAMILY SPECIFICATIONS

T

(°C)

amb

74HCT

SYMBOL PARAMETER

UNIT

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

∆I

CC

additional quiescent
supply current per
input pin for unit load
coefficient is 1
(note 1)

100 360 450 490 µA 4.5

Note

1. The additional quiescent supply current per input is determined by the ∆ICCunit load, which has to be multiplied by
the unit load coefficient as given in the individual data sheets. For dual supply systems the theoretical worst-case
(VI= 2.4 V; VCC= 5.5 V) specification is: ∆ICC= 0.65 mA (typical) and 1.8 mA (maximum) across temperature.

TEST CONDITIONS

V

CC

V

(V)

to

I

V

CC

−2.1 V

5.5

OTHER+25 −40 to +85 −40 to +125

other inputs at
VCCor GND;
I

=0

O

March 1988 6