Antique radios, Old Time Radios
SN74LS221
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Country:
Worldwide
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| Identical to |
SN74LS221
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| Similar
Tubes |
Other class quality (otherwise equal):
SN74221
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| Base |
SPECIAL TUBEBASE in general
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| Description |
Aufbau/internal: IC (Logik-TTL Digital, Low Power Schottky) Dual monostable Multivibrators with Schmitt-Trigger-Inputs;
Form/Case/Outline: DIP-16;
Daten/electr.data: Ub: 5 V; t op: 0...85 °C;
Kurzbezeichnung (allgemein): 74221
HP Part No.: 1820-1260 (S74LS221), 1820-1437 (SN74LS221N)
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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 |
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SN74LS221: Texas Instruments
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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