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MC74VHC1G125 Datasheet, PDF (1/6 Pages) ON Semiconductor – Noninverting 3-State Buffer | |||
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MC74VHC1G125
Noninverting 3âState Buffer
The MC74VHC1G125 is an advanced high speed CMOS
noninverting 3âstate buffer fabricated with silicon gate CMOS
technology. It achieves high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining CMOS low power
dissipation.
The internal circuit is composed of three stages, including a buffered
3âstate output which provides high noise immunity and stable output.
The MC74VHC1G125 input structure provides protection when
voltages up to 7.0 V are applied, regardless of the supply voltage. This
allows the MC74VHC1G125 to be used to interface 5.0 V circuits to
3.0 V circuits.
Features
⢠These are PbâFree Devices
⢠High Speed: tPD = 3.5 ns (Typ) at VCC = 5.0 V
⢠Low Power Dissipation: ICC = 1 mA (Max) at TA = 25°C
⢠Power Down Protection Provided on Inputs
⢠Balanced Propagation Delays
⢠Pin and Function Compatible with Other Standard Logic Families
⢠Chip Complexity: FETs = 58; Equivalent Gates = 15
http://onsemi.com
MARKING
DIAGRAMS
SCâ88A/SOTâ353/SCâ70
DF SUFFIX
CASE 419A
W0d
Pin 1
d = Date Code
TSOPâ5/SOTâ23/SCâ59
DT SUFFIX
CASE 483
W0d
Pin 1
d = Date Code
OE 1
IN A 2
GND 3
5 VCC
4 OUT Y
Figure 1. Pinout (Top View)
OE
EN
IN A
OUT Y
Figure 2. Logic Symbol
PIN ASSIGNMENT
1
OE
2
IN A
3
GND
4
OUT Y
5
VCC
FUNCTION TABLE
A Input
L
H
X
OE Input
L
L
H
Y Output
L
H
Z
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
© Semiconductor Components Industries, LLC, 2004
1
September, 2004 â Rev. 12
Publication Order Number:
MC74VHC1G125/D
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