| No. |
Part Name |
Description |
Manufacturer |
| 1981 |
SN74LS123M |
RE Trigger Monostable Multivibrator |
ON Semiconductor |
| 1982 |
SN74LS123MEL |
RE Trigger Monostable Multivibrator |
ON Semiconductor |
| 1983 |
SN74LS123ML1 |
Retriggerable Monostable Multivibrators |
ON Semiconductor |
| 1984 |
SN74LS123ML2 |
Retriggerable Monostable Multivibrators |
ON Semiconductor |
| 1985 |
SN74LS123MR1 |
Retriggerable Monostable Multivibrators |
ON Semiconductor |
| 1986 |
SN74LS123MR2 |
Retriggerable Monostable Multivibrators |
ON Semiconductor |
| 1987 |
SN74LS123N |
RETRIGGERABLE MONOSTABLE MULTIVIBRATORS |
Motorola |
| 1988 |
SN74LS123N |
RE Trigger Monostable Multivibrator |
ON Semiconductor |
| 1989 |
SN74LS123N |
Dual retriggerable monostable multivibrators |
Texas Instruments |
| 1990 |
SN74LS123N3 |
Dual retriggerable monostable multivibrators |
Texas Instruments |
| 1991 |
SN74LS123NE4 |
Dual retriggerable monostable multivibrators 16-PDIP 0 to 70 |
Texas Instruments |
| 1992 |
SN74LS123NSR |
Dual retriggerable monostable multivibrators |
Texas Instruments |
| 1993 |
SN74LS123NSRG4 |
Dual retriggerable monostable multivibrators 16-SO 0 to 70 |
Texas Instruments |
| 1994 |
SN74LS221 |
Dual Monostable multivibrators with schmitt-trigger inputs |
Motorola |
| 1995 |
SN74LS221 |
Dual monostable multivibrators with Schmitt-trigger inputs |
Texas Instruments |
| 1996 |
SN74LS221-D |
Dual Monostable Multivibrators with Schmitt-Trigger Inputs |
ON Semiconductor |
| 1997 |
SN74LS221D |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Motorola |
| 1998 |
SN74LS221D |
Dual monostable multivibrators with Schmitt-trigger inputs |
Texas Instruments |
| 1999 |
SN74LS221DB |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Texas Instruments |
| 2000 |
SN74LS221DBR |
Dual monostable multivibrators with Schmitt-trigger inputs |
Texas Instruments |
| 2001 |
SN74LS221DG4 |
Dual monostable multivibrators with Schmitt-trigger inputs 16-SOIC 0 to 70 |
Texas Instruments |
| 2002 |
SN74LS221DR |
Dual monostable multivibrators with Schmitt-trigger inputs |
Texas Instruments |
| 2003 |
SN74LS221DR2 |
Dual Monostable Multivibrators With Schmitt-Trigger Inputs |
ON Semiconductor |
| 2004 |
SN74LS221DRE4 |
Dual monostable multivibrators with Schmitt-trigger inputs 16-SOIC 0 to 70 |
Texas Instruments |
| 2005 |
SN74LS221M |
Dual Monostable Multivibrators With Schmitt-Trigger Inputs |
ON Semiconductor |
| 2006 |
SN74LS221MEL |
Dual Monostable Multivibrators With Schmitt-Trigger Inputs |
ON Semiconductor |
| 2007 |
SN74LS221ML1 |
Dual Monostable Multivibrators With Schmitt-Trigger Inputs |
ON Semiconductor |
| 2008 |
SN74LS221ML2 |
Dual Monostable Multivibrators With Schmitt-Trigger Inputs |
ON Semiconductor |
| 2009 |
SN74LS221N |
DUAL MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS |
Motorola |
| 2010 |
SN74LS221N |
Dual monostable multivibrators with Schmitt-trigger inputs |
Texas Instruments |
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