SN74LS257BD - Texas Instruments

SN74LS257BD Details

• Manufacturer Part Number:

  SN74LS257BD

• Brand Name:

  Texas Instruments

• Rohs Code:

  Yes

• Part Life Cycle Code:

  Obsolete

• Part Package Code:

  SOIC

• Pin Count:

  16

• Country Of Origin:

  Mexico

• ECCN Code:

  EAR99

• HTS Code:

  8542.39.00.60

• Manufacturer:

  Texas Instruments

• YTEOL:

  0

• Family:

  LS

• JESD-30 Code:

  R-PDSO-G16

• JESD-609 Code:

  e4

• Length:

  9.9 mm

• Load Capacitance (CL):

  45 pF

• Logic IC Type:

  MULTIPLEXER

• Max I(ol):

  0.024 A

• Moisture Sensitivity Level:

  1

• Number of Bits:

  2

• Number of Functions:

  4

• Number of Inputs:

  2

• Number of Outputs:

  1

• Number of Terminals:

  16

• Operating Temperature-Max:

  70 °C

• Output Characteristics:

  3-STATE

• Output Polarity:

  TRUE

• Package Body Material:

  PLASTIC/EPOXY

• Package Code:

  SOP

• Package Equivalence Code:

  SOP16,.25

• Package Shape:

  RECTANGULAR

• Package Style:

  SMALL OUTLINE

• Packing Method:

  TUBE

• Peak Reflow Temperature (Cel):

  260

• Power Supply Current-Max (ICC):

  18 mA

• Prop. Delay@Nom-Sup:

  21 ns

• Propagation Delay (tpd):

  24 ns

• Qualification Status:

  Not Qualified

• Seated Height-Max:

  1.75 mm

• Supply Voltage-Max (Vsup):

  5.25 V

• Supply Voltage-Min (Vsup):

  4.75 V

• Supply Voltage-Nom (Vsup):

  5 V

• Surface Mount:

  YES

• Technology:

  TTL

• Temperature Grade:

  COMMERCIAL

• Terminal Finish:

  Nickel/Palladium/Gold (Ni/Pd/Au)

• Terminal Form:

  GULL WING

• Terminal Pitch:

  1.27 mm

• Terminal Position:

  DUAL

• Time@Peak Reflow Temperature-Max (s):

  30

• Width:

  3.9 mm