Toshiba 74LCX245FT, Octal Bus Buffer, 25 ns @ 50 pF 24mA, 20-Pin TSSOP

  • RS Stock No. 171-3295
  • Mfr. Part No. 74LCX245FT
  • Manufacturer Toshiba
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The 74LCX245FT is a high-performance CMOS octal bus transceiver. 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 direction of data transmission is determined by the level of the DIR input. The enable input (OE) can be used to disable the device so that the busses are effectively isolated. All inputs are equipped with protection circuits against static discharge. Features (Note) Features (Note) Features (Note) Features (Note)

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.) 245 type

Specifications
Attribute Value
Logic Family 74LCX
Number of Element Inputs 1
Number of Elements per Chip 18
Maximum Propagation Delay Time @ Maximum CL 25 ns @ 50 pF
Maximum High Level Output Current -24mA
Maximum Low Level Output Current 24mA
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 20
Dimensions 6.5 x 4.4 x 1mm
Height 1mm
Length 6.5mm
Maximum Operating Supply Voltage 3.6 V
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 1.65 V
Propagation Delay Test Condition 50pF
Width 4.4mm
Minimum Operating Temperature -40 °C
7500 In stock for delivery within 3 working days
Price Each (On a Reel of 2500)
SGD 0.313
(exc. GST)
SGD 0.335
(inc. GST)
units
Per unit
Per Reel*
2500 +
SGD0.313
SGD782.50
*price indicative
Related Products
Wide operating temperature range: Topr = -40 to ...
Description:
Wide operating temperature range: Topr = -40 to 125 (Note 2)High output current: ±24 mA (min) at VCC = 3.0 VSuper high speed operation: tpd = 2.6 ns (typ.) at VCC = 5.0 V, CL = 50 pFOperation voltage range: ...
The 74VHC240FT and 74VHC244FT are advanced high speed ...
Description:
The 74VHC240FT and 74VHC244FT are advanced high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The 74VHC240FT is ...
The 74VHCT125AFT and 74VHCT126AFT are high speed CMOS ...
Description:
The 74VHCT125AFT and 74VHCT126AFT are high speed CMOS QUAD BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The 74VHCT125AFT requires the ...
The 74VHCT240AFT and 74VHCT244AFT are advanced high speed ...
Description:
The 74VHCT240AFT and 74VHCT244AFT are advanced high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The 74VHCT240AFT is ...