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MC74VHCT86AMELG Datasheet PDF : 7 Pages
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MC74VHCT86A
Quad 2-Input XOR Gate /
CMOS Logic Level Shifter
with LSTTL−Compatible Inputs
The MC74VHCT86A is an advanced high speed CMOS 2−input
Exclusive−OR gate 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 buffer
output which provides high noise immunity and stable output.
The device input is compatible with TTL−type input thresholds and
the output has a full 5 V CMOS level output swing. The input
protection circuitry on this device allows overvoltage tolerance on the
input, allowing the device to be used as a logic−level translator from
3.0 V CMOS logic to 5.0 V CMOS Logic or from 1.8 V CMOS logic
to 3.0 V CMOS Logic while operating at the high−voltage power
supply.
The MC74VHCT86A input structure provides protection when
voltages up to 7 V are applied, regardless of the supply voltage. This
allows it to be used to interface 5 V circuits to 3 V circuits. The output
structures also provide protection when VCC = 0 V. These input and
output structures help prevent device destruction caused by supply
voltage − input/output voltage mismatch, battery backup, hot
insertion, etc.
• High Speed: tPD = 4.8 ns (Typ) at VCC = 5 V
• Low Power Dissipation: ICC = 2 mA (Max) at TA = 25°C
• TTL−Compatible Inputs: VIL = 0.8 V; VIH = 2.0 V
• Power Down Protection Provided on Inputs and Outputs
• Balanced Propagation Delays
• Designed for 2 V to 5.5 V Operating Range
• Low Noise: VOLP = 0.8 V (Max)
• Pin and Function Compatible with Other Standard Logic Families
• Latchup Performance Exceeds 300 mA
• ESD Performance: HBM > 2000 V; Machine Model > 200 V
• These Devices are Pb−Free and are RoHS Compliant
LOGIC DIAGRAM
1
A1
2
B1
4
A2
5
B2
9
A3
10
B3
12
A4
13
B4
3
Y1
6
Y2
Y = A)B
8
Y3
11
Y4
© Semiconductor Components Industries, LLC, 2011
1
May, 2011 − Rev. 2
http://onsemi.com
14−LEAD SOIC
D SUFFIX
CASE 751A
14−LEAD TSSOP
DT SUFFIX
CASE 948G
14−LEAD SOEIAJ
M SUFFIX
CASE 965
PIN CONNECTION AND
MARKING DIAGRAM (Top View)
VCC B4 A4 Y4 B3 A3 Y3
14 13 12 11 10 9 8
1234567
A1 B1 Y1 A2 B2 Y2 GND
For detailed package marking information, see the Marking
Diagram section on page 4 of this data sheet.
FUNCTION TABLE
Inputs
Output
A
B
Y
L
L
L
L
H
H
H
L
H
H
H
L
ORDERING INFORMATION
Device
Package Shipping
MC74VHCT86ADR2G SOIC 2500 Units/T&R
MC74VHCT86ADTR2G TSSOP 2500 Units/T&R
MC74VHCT86AMG SOEIAJ 50 Units/Rail
Publication Order Number:
MC74VHCT86A/D
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