MC74VHCT157A
V
CC
A, B or S
50%
t
PLH
Y
50% V
CC
t
PHL
GND
A, B or S
50%
t
PLH
Y
50% V
CC
t
PHL
V
CC
GND
Figure 5. Switching Waveform
Figure 6. Inverting Switching
TEST POINT
OUTPUT
DEVICE
UNDER
TEST
C
L
*
INPUT
*Includes all probe and jig capacitance
Figure 7. Test Circuit
Figure 8. Input Equivalent Circuit
ORDERING INFORMATION
Device
MC74VHCT157AD
MC74VHCT157ADG
MC74VHCT157ADR2
MC74VHCT157ADR2G
MC74VHCT157ADT
MC74VHCT157ADTG
MC74VHCT157ADTR2
M74VHCT157ADTR2G
MC74VHCT157AM
MC74VHCT157AMG
MC74VHCT157AMEL
MC74VHCT157AMELG
Package
SOIC−16
SOIC−16
(Pb−Free)
SOIC−16
SOIC−16
(Pb−Free)
TSSOP−16*
TSSOP−16*
TSSOP−16*
TSSOP−16*
SOEIAJ−16
SOEIAJ−16
(Pb−Free)
SOEIAJ−16
SOEIAJ−16
(Pb−Free)
Shipping
†
48 Units / Rail
48 Units / Rail
2500 Tape & Reel
2500 Tape & Reel
96 Units / Rail
96 Units / Rail
2500 Tape & Reel
2500 Tape & Reel
50 Units / Rail
50 Units / Rail
2000 Tape & Reel
2000 Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*This package is inherently Pb−Free.
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5
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