The MC74VHC1G86 / MC74VHC1GT86 is a 2−input Exclusive
OR Gate in tiny packages. The MC74VHC1G86 has CMOS level
input thresholds while the MC74VHC1GT86 has TTL level input
thresholds.
The internal circuit is composed of three stages, including a buffered
output which provides high noise immunity and stable output.
The input structures provide protection when voltages up to 5.5 V
are applied, regardless of the supply voltage. This allows the device to
be used to interface 5 V circuits to 3 V circuits. Some output structures
also provide protection when VCC = 0 V and when the output voltage
exceeds VCC. These input and output structures help prevent device
destruction caused by supply voltage − input/output voltage mismatch,
battery backup, hot insertion, etc.

Features
• Designed for 2.0 V to 5.5 V VCC Operation
• 3.5 ns tPD at 5 V (typ)
• Inputs/Outputs Over−Voltage Tolerant up to 5.5 V
• IOFF Supports Partial Power Down Protection
• Source/Sink 8 mA at 3.0 V
• Available in SC−88A, SC−74A, TSOP−5, SOT−553, SOT−953 and
UDFN6 Packages
• Chip Complexity < 100 FETs
• NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant