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Toshiba 74LCX240FT, 10, Octal Bus Buffer, 25 ns @ 50 pF 24mA, 20-Pin TSSOP

Temporarily out of stock - back order for despatch 13/04/2021, delivery within 6 working days from desptach date
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RS Stock No.:
Mfr. Part No.:
unitsPer UnitPer Reel*
2500 +PHP12.439PHP31,097.50
*price indicative

The 74LCX240FT is a high-performance CMOS octal bus buffer. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The device is designed for low-voltage (3.3 V) VCC applications,but it could be used to interface to 5 V supply environment for both inputs and outputs. The 74LCX240FT is an inverting 3-state buffer having two active-low output enables. This device is designed to be used with 3-state memory address drivers, etc. All inputs are equipped with protection circuits against static discharge.

Low-voltage operation: VCC = 1.65 to 3.6 V
High-speed operation: tpd = 6.5 ns (max) (VCC = 3.0 to 3.6 V)
Output current: |IOH|/IOL = 24 mA (min) (VCC = 3.0 V)
Power-down protection provided on all inputs and outputs
Pin and function compatible with the 74 series
(74LVC/ALVC/ etc.) 240 type

Logic Family74LCX
Number of Element Inputs1
Number of Elements per Chip10
Maximum Propagation Delay Time @ Maximum CL25 ns @ 50 pF
Maximum High Level Output Current-24mA
Maximum Low Level Output Current24mA
Mounting TypeSurface Mount
Package TypeTSSOP
Pin Count20
Dimensions6.5 x 4.4 x 1mm
Maximum Operating Supply Voltage3.6 V
Maximum Operating Temperature+85 °C
Minimum Operating Temperature-40 °C
Minimum Operating Supply Voltage1.65 V
Propagation Delay Test Condition50pF