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ID = 77073
Taiwan (Republic of China)
Brand: Common type Taiwan tube/semicond.
Tube type:  IC - Integrated Circuit 
Identical to UM91611

Base SPECIAL TUBEBASE in general
Filament Solid State

Aufbau/Content: IC (CMOS);
Form/Case/Outline: DIP-18;
Type/Application: Pulse dialer - converts push button inputs to a series of pulses suitable for telephone dialing;
Daten/ Vdd: <5 V; Idd: <0.5 mA; Pd: __ mW; t op: -20...+60 °C;
Manufactured by United Microelectronics Corp. (TW)

Dimensions (WHD)
incl. pins / tip
23 x 7 x 8 mm / 0.91 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   UMC
  UM91611: UMC
Günther Stabe † 19.8.20
UM91611: Sammlung Alois Wolf
Alois Wolf

UM91611: UMC
Günther Stabe † 19.8.20

UM91611: UMC
Günther Stabe † 19.8.20

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