Parts by SIGNETICS + TI · 6 parts
Signetics + Texas InstrumentsIC TTL QUAD 2-INPUT NAND BUFFER DIP-14 OBSOLETE
25/TUBEDC 8503
292 in stock$1.98 /eafrom $0.98 in qty- Signetics + Texas Instruments
IC TTL QUAD 2-INPUT NAND OPEN COLLECTOR DIP-14
25/TUBEDC 0242
1,323 in stock$1.48 /eafrom $0.55 in qty 
Signetics + Texas InstrumentsARITHMETIC LOGIC UNIT 4-BIT DIP-24 Wide = DM74S181N
TUBEDC 218B
29 in stock$4.95 /eafrom $2.95 in qty
Signetics + Texas InstrumentsIC 4BIT MAG COMPARATOR DIP-16
25/TUBEDC 8723
186 in stock$1.98 /eafrom $0.98 in qty- Signetics + Texas Instruments
OPERATIONAL AMPLIFIER TO-5 TO-99 8-PINS METAL CASE OBSOLETE , NEW ORIGINAL
DC 7337
34 in stock$5.95 /eafrom $3.45 in qty - Signetics + Texas Instruments
IC HEX INVERTER DIP-14 > 74LS04n
25/TUBEDC 9236
Out of stock$1.68 /eafrom $0.44 in qty