
TO OUTPUT
UNDER TEST
VCC
RL
SW1
SN74LS373, SN74LS374
SN74LS374
AC LOAD CIRCUIT
SWITCH POSITIONS
SYMBOL
SW1
SW2
tPZH
tPZL
tPLZ
tPHZ
Open
Closed
Closed
Closed
Closed
Open
Closed
Closed
5.0 kΩ
CL*
SW2
* Includes Jig and Probe Capacitance.
Figure 8.
DEVICE ORDERING INFORMATION
Device Order Number
Package Type
Tape and Reel Size
SN74LS373N
PDIP–20
1440 Units/Box
SN74LS373DW
SOIC–WIDE
38 Units/Rail
SN74LS373DWR2
SOIC–WIDE
2500/Tape and Reel
SN74LS373M
SOEIAJ–20
See Note 2
SN74LS373MEL
SOEIAJ–20
See Note 2
SN74LS374N
PDIP–20
1440 Units/Box
SN74LS374DW
SOIC–WIDE
38 Units/Rail
SN74LS374DWR2
SOIC–WIDE
2500/Tape and Reel
SN74LS374M
SOEIAJ–20
See Note 2
SN74LS374MEL
SOEIAJ–20
See Note 2
2. For ordering information on the EIAJ version of the SOIC package, please contact your local ON Semiconductor representative.
http://onsemi.com
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