DatasheetsPDF.com

74LS140 Dataheets PDF



Part Number 74LS140
Manufacturers BDTIC
Logo BDTIC
Description LSTTL Dual 4-input NAND
Datasheet 74LS140 Datasheet74LS140 Datasheet (PDF)

54LS140/74LS140 LSTTL 4 50Ω : tpd=12ns Pd=4.3mW/ : (1/2) : : A H L × × × H= B H × L × × L= C H × × L × D H × × × L ×= Y L H H H H : 74Ⅱ Vcc VIH VIL IOH IOL TA BDTIC 54 5.25 0.8 -40 24 4.5 2 0.7 -40 12 -55 125 5 5.5 V V V mA mA ℃ 5 4.75 2 -40 85 www.BDTIC.com www.bdtic.com/Semiconductor Free Datasheet http://www.datasheet4u.net/ 54LS140/74LS140 LSTTL 4 50Ω : (,) 74Ⅱ 54 Vcc= II=-18mA -1.5 -1.5 V IOH= 2.0 2.0 Vcc= VIL=0.5V V IOH=-1.2mA 2.7 2.5 3.4 .

  74LS140   74LS140


Document
54LS140/74LS140 LSTTL 4 50Ω : tpd=12ns Pd=4.3mW/ : (1/2) : : A H L × × × H= B H × L × × L= C H × × L × D H × × × L ×= Y L H H H H : 74Ⅱ Vcc VIH VIL IOH IOL TA BDTIC 54 5.25 0.8 -40 24 4.5 2 0.7 -40 12 -55 125 5 5.5 V V V mA mA ℃ 5 4.75 2 -40 85 www.BDTIC.com www.bdtic.com/Semiconductor Free Datasheet http://www.datasheet4u.net/ 54LS140/74LS140 LSTTL 4 50Ω : (,) 74Ⅱ 54 Vcc= II=-18mA -1.5 -1.5 V IOH= 2.0 2.0 Vcc= VIL=0.5V V IOH=-1.2mA 2.7 2.5 3.4 VIL= Vcc= 0.5 0.25 0.4 V VIH=2V IOL= 0.1 20 -0.4 -30 -130 1.0 6.0 -30 0.45 3.0 0.1 20 -0.4 -130 1.0 6.0 mA μA mA mA mA mA VIK VOH VOL II IIH IIL Vcc= VI=7V () Vcc= VI=2.7V Vcc= VI=0.4V Vcc= VO=0V Vcc= VI=0V Vcc= IOS ICCH ICCL : Vcc=5.0V, TA=25℃。 ():Vcc=5.0V, TA=25℃ tPLH tPHL () A、B、C、D A、B、C、D () Y Y CL=45pF RL=667Ω 12 12 24 24 ns ns www.BDTIC.com BDTIC www.bdtic.com/Semiconductor Free Datasheet http://www.datasheet4u.net/ .


RLD1301 74LS140 54LS140


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)