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Direct from the Manufacturer

Part Manufacturer Description PDF Samples Ordering
SN74121N3 Texas Instruments Monostable multivibrator with Schmitt-trigger inputs 14-PDIP 0 to 70 pdf Buy
SN74121N-10 Texas Instruments TTL/H/L SERIES, MONOSTABLE MULTIVIBRATOR, PDIP14 pdf Buy
SN74121NSRE4 Texas Instruments 74121 SERIES, MONOSTABLE MULTIVIBRATOR, PDSO14, GREEN, PLASTIC, SOP-14 pdf Buy

SN74121N Datasheet

Part Manufacturer Description PDF Type Ordering
SN74121N N/A TTL Data Book 1980
ri

1 pages,
67.74 Kb

Scan Buy
datasheet frame
SN74121N N/A Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
ri

1 pages,
40.42 Kb

Scan Buy
datasheet frame
SN74121N3 N/A Historical semiconductor price guide (US$ - 1998). From our catalog scanning project.
ri

1 pages,
40.42 Kb

Scan Buy
datasheet frame
SN74121N N/A Misc. Data Book Scans 1975/76
ri

1 pages,
29.14 Kb

Scan Buy
datasheet frame
SN74121N Texas Instruments Monostable Multivibrator with Schmitt-Trigger Inputs
ri

8 pages,
305.02 Kb

Original Buy
datasheet frame
SN74121N Texas Instruments MONOSTABLE MULTIVIBRATORS WITH SCHMITT-TRIGGER INPUTS
ri

6 pages,
170.76 Kb

Scan Buy
datasheet frame
SN74121N Texas Instruments Monostable multivibrator with Schmitt-trigger inputs 14-PDIP 0 to 70
ri

23 pages,
1132.01 Kb

Original Buy
datasheet frame
SN74121N3 Texas Instruments MONOSTABLE MULTIVIBRATOR WITH SCHMITT-TRIGGER INPUTS
ri

8 pages,
305.03 Kb

Original Buy
datasheet frame
SN74121N3 Texas Instruments Monostable multivibrator with Schmitt-trigger inputs 14-PDIP 0 to 70
ri

23 pages,
1132.01 Kb

Original Buy
datasheet frame
SN74121NE4 Texas Instruments Monostable multivibrator with Schmitt-trigger inputs 14-PDIP 0 to 70
ri

23 pages,
1132.01 Kb

Original Buy
datasheet frame

SN74121N

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74121N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74121N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121NSR ACTIVE SO NS , Pkg Type 0 to 70 2500 74121 SN74121N SN74121N3 OBSOLETE PDIP N 14 TBD ... Texas Instruments
Original
datasheet

25 pages,
1267.33 Kb

SDLS042A TEXT
datasheet frame
Abstract: Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74121N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74121N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121NSR ACTIVE SO NS , SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI 0 to 70 SN74121NE4 ACTIVE ... Texas Instruments
Original
datasheet

25 pages,
1292.81 Kb

SDLS042A TEXT
datasheet frame
Abstract: SDLS042A SDLS042A - MAY 1983 - REVISED MAY 2005 A PACKAGE OPTION ADDENDUM www.ti.com 23-Apr-2005 PACKAGING INFORMATION Orderable Device 5962-9755301QCA 5962-9755301QCA 5962-9755301QDA 5962-9755301QDA 5962-9755301QDA 5962-9755301QDA SN54121J SN54121J SN54121J SN54121J SN74121D SN74121D SN74121D SN74121D SN74121DR SN74121DR SN74121DR SN74121DR SN74121N SN74121N SN74121N3 SN74121N3 SN74121NSR SN74121NSR SNJ54121J SNJ54121J , SN74121DRG4 SN74121DRG4 SN74121N SN74121N3 SN74121NE4 SNJ54121J SNJ54121J ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE , 74121 74121 74121 SN74121N 25 1 SN74121N 5962-9755301QC 5962-9755301QC A SNJ54121J SNJ54121J 5962-9755301QD 5962-9755301QD A SNJ54121W SNJ54121W ... Texas Instruments
Original
datasheet

25 pages,
1307.4 Kb

SDLS042A TEXT
datasheet frame
Abstract: SN74121DRG4 SN74121DRG4 SN74121N SN74121N3 SN74121NE4 SN74121NSR SN74121NSRE4 SN74121NSRG4 SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA , SN74121D SN74121D SN74121D SN74121D SN74121DR SN74121DR SN74121DR SN74121DR SN74121N SN74121N SN74121N3 SN74121N3 SN74121NSR SN74121NSR SNJ54121J SNJ54121J , SN74121DR SN74121DR SN74121NSR 2500 2000 6.5 8.2 9.0 10.5 2.1 2.5 Pack Materials-Page 1 PACKAGE , SN74121NSR Package Type SOIC SO Package Drawing D NS Pins 14 14 SPQ 2500 2000 Length (mm ... Texas Instruments
Original
datasheet

24 pages,
1194.5 Kb

SDLS042A TEXT
datasheet frame
Abstract: SN74121DR SN74121DR SN74121DRE4 SN74121DRE4 SN74121N SN74121N3 SN74121NE4 SN74121NSR SN74121NSRE4 SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA , 2000 2000 Device SN74121D SN74121D SN74121DE4 SN74121DE4 SN74121DR SN74121DR SN74121DRE4 SN74121DRE4 SN74121N SN74121N3 SN74121NE4 SN74121NSR , SN74121NE4 SN74121NSR SN74121NSRE4 Eco Plan* Lead/Ball Finish MSL Rating/Peak Reflow Details Level , OBSOLETE 0 to 70 ACTIVE ACTIVE 0 to 70 0 to 70 0 to 70 SN74121NSRE4 ACTIVE Inventory TI Inventory , Distributors As of 9:23 AM GMT, 29 Nov 2005 Region Company In Purchase Stock 990 334 >1k 500 250 SN74121N ... Texas Instruments
Original
datasheet

19 pages,
837.81 Kb

SDLS042A TEXT
datasheet frame
Abstract: SN74121DRG4 SN74121DRG4 SN74121N SN74121N3 SN74121NE4 SN74121NSR SN74121NSRE4 SN74121NSRG4 SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA , SN74121D SN74121D SN74121D SN74121D SN74121DR SN74121DR SN74121DR SN74121DR SN74121N SN74121N SN74121N3 SN74121N3 SN74121NSR SN74121NSR SNJ54121J SNJ54121J , ) Quadrant 16 16 Q1 Q1 SN74121DR SN74121DR SN74121NSR D NS 14 14 SITE 41 SITE 41 6.5 8.2 9.0 10.5 , SN74121DR SN74121DR SN74121NSR Package D NS Pins 14 14 Site SITE 41 SITE 41 Length (mm) 346.0 346.0 ... Texas Instruments
Original
datasheet

24 pages,
1165.1 Kb

SDLS042A TEXT
datasheet frame
Abstract: SDLS042A SDLS042A - MAY 1983 - REVISED MAY 2005 A PACKAGE OPTION ADDENDUM www.ti.com 23-Apr-2005 PACKAGING INFORMATION Orderable Device 5962-9755301QCA 5962-9755301QCA 5962-9755301QDA 5962-9755301QDA 5962-9755301QDA 5962-9755301QDA SN54121J SN54121J SN54121J SN54121J SN74121D SN74121D SN74121D SN74121D SN74121DR SN74121DR SN74121DR SN74121DR SN74121N SN74121N SN74121N3 SN74121N3 SN74121NSR SN74121NSR SNJ54121J SNJ54121J SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA SNJ54121WA SNJ54121WA (1) Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE , SN74121DRG4 SN74121DRG4 SN74121N SN74121N3 SN74121NE4 SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA (1) Status (1) ACTIVE ACTIVE ... Texas Instruments
Original
datasheet

23 pages,
1100.8 Kb

SDLS042A TEXT
datasheet frame
Abstract: Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74121N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74121N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121NSR ACTIVE SO NS 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74121NSR ... Texas Instruments
Original
datasheet

24 pages,
1149.72 Kb

SNJ54121W 5962-9755301QDA SN54121J SN74121D SN74121DR 5962-9755301QCA SN74121N3 SN74121NSR SNJ54121J SN74121N SDLS042A TEXT
datasheet frame
Abstract: SN74121DRG4 SN74121DRG4 SN74121N SN74121N3 SN74121NE4 SN74121NSR SN74121NSRE4 SN74121NSRG4 SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA , SN74121D SN74121D SN74121D SN74121D SN74121DR SN74121DR SN74121DR SN74121DR SN74121N SN74121N SN74121N3 SN74121N3 SN74121NSR SN74121NSR SNJ54121J SNJ54121J , SN74121DR SN74121DR SN74121NSR 2500 2000 6.5 8.2 9.0 10.5 2.1 2.5 Pack Materials-Page 1 PACKAGE , SN74121NSR Package Type SOIC SO Package Drawing D NS Pins 14 14 SPQ 2500 2000 Length (mm ... Texas Instruments
Original
datasheet

24 pages,
1194.37 Kb

SDLS042A TEXT
datasheet frame
Abstract: Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74121N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74121N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121N3 OBSOLETE PDIP N 14 TBD Call TI Call TI SN74121NSR ACTIVE SO NS 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74121NSR ... Texas Instruments
Original
datasheet

23 pages,
1132.01 Kb

SNJ54121W 5962-9755301QDA SN54121J SN74121D SN74121DR 5962-9755301QCA SN74121N3 SN74121NSR SNJ54121J SN74121N SDLS042A TEXT
datasheet frame
Abstract: SDLS042A SDLS042A - MAY 1983 - REVISED MAY 2005 A PACKAGE OPTION ADDENDUM www.ti.com 23-Apr-2005 PACKAGING INFORMATION Orderable Device 5962-9755301QCA 5962-9755301QCA 5962-9755301QDA 5962-9755301QDA 5962-9755301QDA 5962-9755301QDA SN54121J SN54121J SN54121J SN54121J SN74121D SN74121D SN74121D SN74121D SN74121DR SN74121DR SN74121DR SN74121DR SN74121N SN74121N SN74121N3 SN74121N3 SN74121N3 SN74121N3 SN74121NSR SN74121NSR SN74121NSR SN74121NSR SNJ54121J SNJ54121J SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA SNJ54121WA SNJ54121WA (1) Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE , SN74121DRG4 SN74121DRG4 SN74121N SN74121N3 SN74121N3 SN74121NE4 SN74121NE4 SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA (1) Status (1) Package Type ... Texas Instruments
Original
datasheet

24 pages,
1300.26 Kb

SNJ54121J SDLS042A TEXT
datasheet frame
Abstract: SDLS042A SDLS042A - MAY 1983 - REVISED MAY 2005 A PACKAGE OPTION ADDENDUM www.ti.com 23-Apr-2005 PACKAGING INFORMATION Orderable Device 5962-9755301QCA 5962-9755301QCA 5962-9755301QDA 5962-9755301QDA 5962-9755301QDA 5962-9755301QDA SN54121J SN54121J SN54121J SN54121J SN74121D SN74121D SN74121D SN74121D SN74121DR SN74121DR SN74121DR SN74121DR SN74121N SN74121N SN74121N3 SN74121N3 SN74121N3 SN74121N3 SN74121NSR SN74121NSR SN74121NSR SN74121NSR SNJ54121J SNJ54121J SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA SNJ54121WA SNJ54121WA (1) Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE , SN74121DRG4 SN74121DRG4 SN74121N SN74121N3 SN74121N3 SN74121NE4 SN74121NE4 SNJ54121J SNJ54121J SNJ54121W SNJ54121W SNJ54121WA SNJ54121WA (1) Status (1) Package Type ... Texas Instruments
Original
datasheet

24 pages,
1164.88 Kb

SN74121 application note SDLS042A TEXT
datasheet frame

Archived Files

Abstract Saved from Date Saved File Size Type Download
, SN74121DR SN74121DR, SN74121N, SN74121N3 View the complete PDF datasheet: sdls042.pdf (298 K Bytes) (Requires
/datasheets/files/texas-instruments/sc/psheets/abstract/datasht/sdls042.htm
Texas Instruments 01/06/1998 7.94 Kb HTM sdls042.htm

NTE Electronics Cross Reference Results

NTE Electronics Part Industry Part
NTE74121 Buy SN74121N Buy

TTL Cross Reference Results

Cross Reference Notes Schottky High Speed Low-Power Schottky Standard Low Power
TTL Cross Reference (80's) 74121 Philips
TTL Cross Reference (80's) DM54121J National Semiconductor
TTL Cross Reference (80's) DM54121N National Semiconductor
TTL Cross Reference (80's) DM54121W National Semiconductor
TTL Cross Reference (80's) DM74121J National Semiconductor
TTL Cross Reference (80's) DM74121N National Semiconductor
TTL Cross Reference (80's) FC74121D Fairchild Semiconductor
TTL Cross Reference (80's) FC74121P Fairchild Semiconductor
TTL Cross Reference (80's) FC9603D Fairchild Semiconductor
TTL Cross Reference (80's) FC9603P Fairchild Semiconductor
TTL Cross Reference (80's) FJK101 Philips
TTL Cross Reference (80's) FLK101 Siemens
TTL Cross Reference (80's) FM54121D Fairchild Semiconductor SN74L121N Texas Instruments
TTL Cross Reference (80's) FM54121F Fairchild Semiconductor SN74L121T Texas Instruments
TTL Cross Reference (80's) FM9603D Fairchild Semiconductor
TTL Cross Reference (80's) FM9603F Fairchild Semiconductor
TTL Cross Reference (80's) HD2543 Hitachi
TTL Cross Reference (80's) HD2543P Hitachi
TTL Cross Reference (80's) HD74121 Hitachi
TTL Cross Reference (80's) HD74121P Hitachi
TTL Cross Reference (80's) M53321P Mitsubishi
TTL Cross Reference (80's) MC54121F Motorola
TTL Cross Reference (80's) MC54121L Motorola
TTL Cross Reference (80's) MC74121F Motorola
TTL Cross Reference (80's) MC74121L Motorola
TTL Cross Reference (80's) MC74121P Motorola
TTL Cross Reference (80's) N74121A Signetics
TTL Cross Reference (80's) N74121F Signetics
TTL Cross Reference (80's) N74121W Signetics
TTL Cross Reference (80's) S54121A Signetics
TTL Cross Reference (80's) S54121F Signetics
TTL Cross Reference (80's) S54121W Signetics
TTL Cross Reference (80's) SN54121J Texas Instruments SN54L121J Texas Instruments
TTL Cross Reference (80's) SN54121W Texas Instruments SN54L121N Texas Instruments
TTL Cross Reference (80's) SN74121J Texas Instruments SN54L121T Texas Instruments
TTL Cross Reference (80's) SN74121N Texas Instruments SN74L121J Texas Instruments

Misc. Cross Reference Results

Part Similar Part Notes
SN74121N Buy 11273-1 Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.
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SN74121N Buy 1820-0261 Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.
SN74121N Buy 2610788 Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.
SN74121N Buy 443-22 Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.
SN74121N Buy 443-32 Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.
SN74121N Buy 569-0882-721 Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.
SN74121N Buy 72181 Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.
SN74121N Buy 74121DC Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.
SN74121N Buy 74121N Buy This OCR data book cross reference data includes some internal part numbers. Please review the part datasheets for accuracy.