Antique radios, Old Time Radios
HM1-7643
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Country:
United States of America (USA)
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| Identical to |
HM1-7643
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| Base |
SPECIAL TUBEBASE in general
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| Description |
Aufbau/internal: IC (Logik-TTL Digital) Fast (1024 X 4) 4096-Bit TTL PROM (fuse-programmable PROM), 3-state out;
Form/Case/Outline: CerDIP-18 (HM1-7643-x) | DIP-18;
Daten/electr.data: HM1-7643-2: t(a) Max. (s) Access Time=80n, Output Config=3-State, Number of Chip Selects=2, Program Voltage (V)=14, Nom. Supp (V)=5.0;
Ähnlich/similar: 74573; unterschiedliche Qualitäten als (S/M/N/DM/MC)74(ALS/AS/F/LS/HC)573(B1/N), aber: DIP-20!
Manufactured by HARRIS / InterSil
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Dimensions (WHD)
incl. pins / tip |
22 x 8 x 7 mm / 0.87 x 0.31 x 0.28 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) www.datasheetarchive.com
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HM1-7643: TTT Steidle 1981
Günther Stabe † 19.8.20
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Collection of
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