5Pcs SN74LS221N PDIP-16 Monostable Multivibrator Dual w/Schmitt-trgr inputs

5 PCS TEXAS SN74HCT139N PDIP-16 (REPLACING FOR CD74HCT139E GD74HCT139 ) ORIGINAL

5 PCS TEXAS INSTRUMENTS SN74ALS139N DUAL 2 TO 4 LINE DECODER/DMUX, PDIP-16

10Pcs 74LS245 74LS245N SN74LS245N HD74LS245P DM74LS245N Octal Bus Transceivers w

Qty 12-Motoroal-SN74LS221N-Monostable Multivibrator Dual w/Schmitt-Trgr inputs

13Pcs CD74HC123M96 SOP-16 Monostable Multivibrator Dual Retrig Mono

6Pcs SN74LS221DBR SSOP-16 Monostable Multivibrator Dual w/Schmitt-trgr inputs

1Pcs SN74S283N PDIP-16 Logic Adder & Subtractor 4bit Binary Full