Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 74088
Taiwan (Republic of China)
Brand: Common type Taiwan tube/semicond.
Tube type:  IC - Integrated Circuit 
Identical to PT2249

Base Wires

Aufbau/Content: IC (CMOS);
Form/Case/Outline: DIP-16 (PT2249A) | SOP-16 (PT2249A-SN);
Type/Application: Infrared Remote Control Receiver, 10 Functions (used together with PT2248);
Daten/ Vcc: __ V; Icc: __ mA; Pd: __ mW; t op: -__...+__ °C;
Variante: PT2250[A] = DIP-24, 18 functions;
Manufactured by PTC - Princeton Technology Corp. (TW).

Dimensions (WHD)
incl. pins / tip
21 x 7 x 8 mm / 0.83 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   

PT2249: PTC
Günther Stabe † 19.8.20

pt2249_s.png PT2249: PTC
Günther Stabe † 19.8.20

Usage in Models 1= 2003?? ; 1= 2004?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]