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| MC74LCX244_12 Datasheet, PDF (6/9 Pages) ON Semiconductor – Low-Voltage CMOS Octal Buffer | |||
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PULSE
GENERATOR
MC74LCX244
VCC
DUT
RT
R1
CL
RL
6V
OPEN
GND
TEST
SWITCH
tPLH, tPHL
tPZL, tPLZ
Open
6 V at VCC = 3.3 ± 0.3 V
6 V at VCC = 2.5 ± 0.2 V
Open Collector/Drain tPLH and tPHL
6V
tPZH, tPHZ
GND
CL = 50 pF at VCC = 3.3 ± 0.3 V or equivalent (includes jig and probe capacitance)
CL = 30 pF at VCC = 2.5 ± 0.2 V or equivalent (includes jig and probe capacitance)
RL = R1 = 500 W or equivalent
RT = ZOUT of pulse generator (typically 50 W)
Figure 4. Test Circuit
ORDERING INFORMATION
Device
Package
Shippingâ
MC74LCX244DWG
SOICâ20 WB
(PbâFree)
38 Units / Rail
MC74LCX244DWR2G
SOICâ20 WB
(PbâFree)
1000 / Tape & Reel
MC74LCX244DTG
TSSOPâ20
(PbâFree)
75 Units / Rail
MC74LCX244DTR2G
TSSOPâ20
(PbâFree)
2500 / Tape & Reel
MC74LCX244MNTWG
QFN20
(PbâFree)
3000 / Tape & Reel
â 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.
http://onsemi.com
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