Antique radios, Old Time Radios
SN74490
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Country:
Worldwide
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| Identical to |
SN74490
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| Base |
SPECIAL TUBEBASE in general
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| Description |
Aufbau/internal: IC (Logik-TTL Digital) Dual Decade Counter.
Form/Case/Outline: DIP-16;
Daten/electr.data: Ub: 5 V; t op: 0...70 °C; f clk.: 65 MHz;
Austauschtyp: ______ (Siemens, D).
Kurzbezeichnung (allgemein): 74490; unterschiedliche Qualitäten als (S/N/DM)74(A/ALS/AS/F/LS/S)490(N), SN84490: -55...+85 °C; SN54[LS|S]490: CerDIP-16, -55...+125 °C; LS=low power Schottky;
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Dimensions (WHD)
incl. pins / tip |
20 x 7 x 8 mm / 0.79 x 0.28 x 0.31 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - Manufacturers Literature Motorola (SN74LS490x)
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SN74490
Günther Stabe † 19.8.20
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SN74490: Motorola
Günther Stabe † 19.8.20
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Collection of
Collection of a member from FIN |
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