Fairchild Semiconductor 74VHCT04AMTCX, 74VHCT04AMTC, 74VHCT04AM, 74VHCT04ACW, 74VHCT04ASJX Datasheet

June 1997
Revised March 1999

74VHCT04A Hex Inverter

© 1999 Fairchild Semiconductor Corporation DS500024.prf www.fairchildsemi.com

74VHCT04A
Hex Inverter

General Description

The VHCT04A is an advanced high sp eed CMOS Inverter
fabricated with silicon gate CMOS technology. It achieves
the high speed operation similar to equivalent Bipolar
Schottky TTL while maintaining the CMOS low power dissi­pation.

The internal circuit is composed of 3 stages including buffer
output, which provi de high noise immunity and stable ou t­put.

Protection circuits ensu re that 0V to 7V can be applied to
the input pins without reg ard to the supply voltage an d to
the output pins with V

CC

= 0V. These circuits prevent

device destruction due to m ismatched supply and input/
output voltages. This devic e can be use d to inte rfa ce 3V to

5V systems and two supply systems such as battery
backup.

Features

■ High spee d: tPD = 4.7 ns (typ) at TA = 25°C

■ High noise immunity: V

IH

= 2.0V, VIL = 0.8V

■ Power down protection is provided on all inputs and
outputs

■ Low noise: V

OLP

= 1.0V (max)

■ Low power dissipation:

I

CC

= 2 µA (max) @ TA = 25°C

■ Pin and function compatible with 74HCT04

Ordering Code:

Surface mount pack ages are also available on Tape and Reel. Specify by appending the s uffix let te r “X” to the ordering code.

Logic Symbol

Pin Descriptions

Connection Diagram

Truth T able

Order Number Package Number Package Description

74VHCT04AM M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
74VHCT04ASJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74VHCT04AMTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74VHCT04AN N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Pin Names Description

A

n

Inputs

O

n

Outputs

AO

LH
HL

www.fairchildsemi.com 2

74VHCT04A

Absolute Maximum Ratings(Note 1) Recommended Operating

Conditions

(Note 5)

Note 1: Absolute Maximum Ratings are values beyond which the device
may be damaged or ha ve its useful li fe impaire d. The datab ook specifica­tions should be met, without exception, to ensure that the system design is
reliable over its p ower supp ly, temperature, and ou tput/input loading vari­ables. Fairchild does not recom mend operation outs ide databook specifica­tions.

Note 2: HIGH or LOW state. I

OUT

absolute maximum rating must be
observed.
Note 3: V

CC

= 0V.

Note 4: V

OUT

< GND, V

OUT

> VCC (Outputs Active)

Note 5: Unused inputs must be held HIGH or LOW. They may not float.

DC Electrical Characteristics

Noise Characteristics

Note 6: Paramete r guaranteed by desig n.

Supply Voltage (VCC) −0.5V to +7.0V
DC Input Voltage (V

IN

) −0.5V to +7.0V

DC Output Voltage (V

OUT

)

(Note 2) −0.5V to V

CC

+ 0.5V
(Note 3) −0.5V to 7.0V
Input Diode Current (I

IK

) −20 mA

Output Diode Current (I

OK

)

(Note 4) ±20 mA

DC Output Current (I

OUT

) ±25 mA

DC V

CC

/GND Current (ICC) ±50 mA

Storage Temperature (T

STG

) −65°C to +150°C

Lead Temperature (T

L

)

(Soldering, 10 seconds) 260°C

Supply Voltage ( V

CC

) 4.5V to +5.5V

Input Voltage (V

IN

) 0V to +5.5V

Output Voltage (V

OUT

)

(Note 2) 0V to V

CC

(Note 3) 0V to 5.5V

Operating Temperature (T

OPR

) −40°C to +85°C

Input Rise and Fall Time (t

r

, tf)

V

CC

= 5.0V ± 0.5V 0 ns/V ∼ 20 ns/V

Symbol Parameter

VCC

(V)

TA = 25°CT

A

= −40°C to +85°C

Units Conditions

Min T yp Max Min Max

V

IH

HIGH Level 4.5 2.0 2.0

V

Input Voltage 5.5 2.0 2.0

V

IL

LOW Level 4.5 0.8 0.8

V

Input Voltage 5.5 0.8 0.8

V

OH

HIGH Level

4.5

4.40 4.50 4.40 V VIN = VIL IOH = −50 µA

Output Voltage 3.94 3.80 V IOH = −8 mA

V

OL

LOW Level

4.5

0.0 0.1 0.1 V VIN = VIH IOL = 50 µA

Output Voltage 0.36 0.44 V IOL = 8 mA

I

IN

Input Leakage Current 0 − 5.5 ±0.1 ±1.0 µA VIN = 5.5V or GND

I

CC

Quiescent Supply Current 5.5 2.0 20.0 µA VIN = VCC or GND

I

CCT

Maximum ICC/Input

5.5 1.35 1.50 mA

VIN = 3.4V
Other Inputs = VCC or GND

I

OFF

Output Leakage Current

0.0 0.5 5.0 µAV

OUT

= 5.5V

(Power Down State)

Symbol Parameter

V

CC

(V)

TA = 25°C

Units Conditions

Typ Limits

V

OLP

(Note 6)

Quiet Output Maximum Dynamic V

OL

5.0 0.8 1.0 V C

L

= 50 pF

V

OLV

(Note 6)

Quiet Output Minimum Dynamic V

OL

5.0 −0.8 1.0 V CL = 50 pF

V

IHD

(Note 6)

Minimum HIGH Level Dynamic Input Voltage

5.0 2.0 V CL = 50 pF

V

ILD

(Note 6)

Maximum LOW Level Dynamic Input Voltage

5.0 0.8 V CL = 50 pF