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SN74F257

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ID = 43486
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  IC - Integrated Circuit   Universal 
Identical to SN74F257
Similar Tubes
Normally replaceable-slightly different:
  SN74LS257

Base SPECIAL TUBEBASE in general
Description

Aufbau/internal: IC (Logik-TTL Digital) quadr. 2-line-to-1-line data selectors / multiplexers with 3-state output;
Form/Case/Outline: DIP-16 | SOP-16;
Daten/electr.data: Ub: 5 V; tmin: (-40) 0 °C; tmax: 85 °C;.
Austauschtyp: ______ (Siemens, D).
Kurzbezeichnung (allgemein): 74257; unterschiedliche Qualitäten als (S/MC/N/DM)74(ALS/AS/F/HCT/LS)257(A/N); LS=low power Schottky -

 
Dimensions (WHD)
incl. pins / tip
20 x 7 x 8 mm / 0.79 x 0.28 x 0.31 inch
Weight 2 g / 0.07 oz
Information source - - Manufacturers Literature   Texas Instruments

sn74f257_s.gif SN74F257: Texas Instruments
Günther Stabe † 19.8.20

sn74f257_logic.png
SN74F257: Texas Instruments
Günther Stabe † 19.8.20

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Collection of

 
sn74f257n.jpg

SN74F257
 

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