Fairchild 74VHC04 service manual

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74VHC04 — Hex Inverter

February 2008

74VHC04
Hex Inverter

Features

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High Speed: t
High noise immunity: V

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Power down protection is provided on all inputs
Low Noise: V

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Low power dissipation: I
Pin and function compatible with 74HC04

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3.8ns (typ.) at V

PD

NIH

0.4V (typ.)

OLP

V

NIL

2µA (max.) @ T

CC

5V

CC

28% V

CC

(min.)

25°C

A

General Description

The VHC04 is an advanced high speed 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 provide high noise immunity and
stable output. An input protection circuit ensures that 0V
to 7V can be applied to the input pins without regard to
the supply voltage. This device can be used to interface
5V to 3V systems and two supply systems such as bat­tery back up. This circuit prevents device destruction due
to mismatched supply and input voltages.

Ordering Information

Package

Order Number

74VHC04M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"

74VHC04SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74VHC04MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,

74VHC04N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.

Number Package Description

Narrow

4.4mm Wide

All packages are lead free per JEDEC: J-STD-020B standard.

©1992 Fairchild Semiconductor Corporation www.fairchildsemi.com
74VHC04 Rev. 1.3.0

74VHC04 — Hex Inverter

Connection Diagram

Pin Description

Pin Names Description

A

n

O

n

Inputs
Outputs

Logic Symbol

IEEE/IEC

Truth Table

AO

LH

HL

©1992 Fairchild Semiconductor Corporation www.fairchildsemi.com
74VHC04 Rev. 1.3.0 2

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Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.

Symbol Parameter Rating

V

V

V

I

I

OUT

I

T

CC

IN

OUT

I

IK

OK

CC

STG

T

Supply Voltage –0.5V to +7.0V
DC Input Voltage –0.5V to +7.0V
DC Output Voltage –0.5V to V
Input Diode Current –20mA
Output Diode Current ±20mA
DC Output Current ±25mA
DC V

/GND Current ±50mA

CC

Storage Temperature –65°C to +150°C
Lead Temperature (Soldering, 10 seconds) 260°C

L

CC

+ 0.5V

74VHC04 — Hex Inverter

Recommended Operating Conditions

(1)

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.

Symbol Parameter Rating

V

CC

V

IN

V

OUT

T

OPR

t

, t

r

Note:

1. Unused inputs must be held HIGH or LOW. They may not float.

Supply Voltage 2.0V to +5.5V
Input Voltage 0V to +5.5V
Output Voltage 0V to V
Operating Temperature –40°C to +85°C
Input Rise and Fall Time,

f

V
V

3.3V ± 0.3V

CC

5.0V ± 0.5V

CC

0ns/V ∼ 100ns/V

0ns/V ∼ 20ns/V

CC

©1992 Fairchild Semiconductor Corporation www.fairchildsemi.com
74VHC04 Rev. 1.3.0 3