Antique radios, Old Time Radios
UM2148
Country:
United States of America (USA)
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Identical to |
UM2148
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Base |
SPECIAL TUBEBASE in general
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Description |
Aufbau/internal: IC (NMOS);
Application: General-Purpose Static RAM - Auto power down;
Form/Case: DIP-18;
Daten/electr.data: Vcc: 5 V; Number of Words: 1k; Bits Per Word: 4; t(acc) Max.: 70 ns*; tW Min: 70 ns*; Output Config: 3-State; P(D) Max.Power Dissipation: 1.0 W; Variants: UM2148-1 = 55 ns*, UM2148-2 = 45 ns*, ...
Manufactured by UMS United Microelectronics Corp. -
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Dimensions (WHD) incl. pins / tip |
10 x 7 x 8 mm / 0.39 x 0.28 x 0.31 inch |
Weight |
1 g / 0.04 oz |
Information source |
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UM2148: TTT Steidle 1981
Günther Stabe † 19.8.20
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Collection of
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