74VHCU04 Hex Inverter
July 1993
Revised April 1999
74VHCU04
Hex Inverter
General Description
The VHCU04 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 dissi-
pation.
Since the internal circuit is composed of a single stage
inverter, it can be used in analog applications such as crys-
tal oscillators. 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
backup. This circuit prevents device destruction due to mis-
matched supply and input voltages.
Features
s
High Speed: t
PD
=
3.5 ns (typ) at V
CC
=
5V
s
Low Power Dissipation: I
CC
=
2
碌A(chǔ)
(Max) @ T
A
=
25擄C
s
High Noise Immunity: V
NIH
=
V
NIL
=
28% V
CC
(Min)
s
Power down protection is provided on all inputs
s
Low Noise: V
OLP
=
0.8V (Max)
s
Pin and Function Compatible with 74HCU04
Ordering Code:
Order Number
74VHCU04M
74VHCU04SJ
74VHCU04MTC
74VHCU04N
Package Number
M14A
M14D
MTC14
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
IEEE/IEC
Connection Diagram
Pin Descriptions
Pin Names
A
n
O
n
Description
Inputs
Outputs
Truth Table
A
L
H
O
H
L
漏 1999 Fairchild Semiconductor Corporation
DS011626.prf
www.fairchildsemi.com