Replacement Semiconductor, DIP-8, Timer, same as NE555.

Replaces 155712, 1820-2827, 1826-0180, 1826-0355, 1826-0373, 19A116968P1, 236-0064, 2420SNNE555, 25A-UA-555, 276-1723, 2SBF-QRM, 314-0001, 319-025006, 37-555, 428452, 437491, 44-10551-01, 44-10551-01(EXIDY), 44-10716-01, 442-53, 4822-209-80775, 482220980775, 48711-001, 51-84320A35, 51-90518A69, 5190518A69, 51X90518A69, 5431-09449, 5431-09449(WILLIAMS), 544-2009-555, 551-044-00, 555, 555C, 555CP, 555D, 555V, 569-0540-355, 569-0773-600, 56A-2-0555, 5A-09449, 610288, 610288-1, 6-892, 6-930, 733W00139, 76-120-001, 801837, 86-1069, 8-759-700-81, 901523-01, 935-6388, 9-759-700-81, 991-022791, 991-022791-000, A1-ICT-MLR-001, BA555, C1555C(IC), C6130P(HEP), CA344V1, CA555CE, CA555CG, CA555E, CA555G, E-00620-0004, EA33X8468, EAQ00-11100, FD1073-DY, FT555, GEIC-269, HA17555, HA17555GS, HA17555PS, HC1000100A, HEP-C6130P, IC-555, J1000-NE555, J4-1555, JLM284, KA555, KIA555P, KIA7555BP, LB8555D, LM555, LM555C, LM555CN, LM555N, LS555, M51841P, M51848AP, M51848P, M5E555AP, MC1455, MC1455CP1, MC1455P, MC1455P1, MCC-555, MX5741, NE555, NE555JG, NE555N, NE555P, NE555V, NJM555D, NTE955M, P61XX0002, RC555, RC555DE, RC555NB, RC555T, RS1723, RS276-1722, RV555NB, SA555N, SE555V, SG555CM, SK3564, SK3564/955M, SL25420, SN72555JG, SN72555JP, SN72555P, TA7555P, TDB0555B, TDB0555DP, TDB0555DP.8, TL1555P, UA555, UA555TC, UPC1555C, UPC617C, VC555, VC555N, W1217, X0631, X0631(GOTTLIEB), X440095550, XR-555, XR555, XR-555CP