radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

SN74LS191

Information - Help 
ID = 78256
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  IC - Integrated Circuit   Universal 
Identical to SN74LS191
Similar Tubes
Other class quality (otherwise equal):
  SN74191

Base SPECIAL TUBEBASE in general
Description

TTL: synchronous Up/Down Counters with Down/Up mode control.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
22 x 8 x 8 mm / 0.87 x 0.31 x 0.31 inch
Weight 2 g / 0.07 oz

sn74191_s~~1.gif SN74LS191: Texas Instruments datasheet
Günther Stabe † 19.8.20

Usage in Models 1= 1981

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
sam_5342.jpg

 

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]
  
rmXorg