Item Tag: SN74121N
6 posts
Texas Instruments SN74121N Monostable Multivibrators 14pin IC Chip
SN74121N 74121. Monostable Multivibrators with Schmitt-Trigger Inputs. Qty: 1 IC chip. DIP 14 pin IC (silver; discolored pins). 7016A (Bottom of chip – “C121”). 7125A (Bottom of chip – “A121S23”). 7143A (Bottom of chip – “A121S41”).
July 5, 2026
SN74121N TI 74121N 74121 VINTAGE 1976 14-Pin Rare LAST ONES COLLECTIBLE QTY-1
LAST ONES COLLECTIBLE. (PB20-BG(14))TRAY205(1).
July 5, 2026
SN74121N TI Monostable Multivibrator Schmitt 7V Thru Hole 16-PDIP NOS
This Buy It Now is for 1 IC. Monostable Multivibrator. Schmitt Trigger Inputs. Through Hole. D/C: 7940 Qty: 3. 16-PDIP Plastic.
July 5, 2026
SN74121N “Original” Texas Instruments IC 14P DIP 1 pc
(This is for 1) pc of the SN74121N IC. 14 Pin DIP. Consolidated Electronics was created in February of 1979. used in Various digital applications. Replaces ECG74121.
July 5, 2026