Toshiba 74VHCV541FT, Octal Bus Buffer, 20.5 ns @ 50 pF 16mA, 20-Pin TSSOP

  • RS Stock No. 171-3371
  • Mfr. Part No. 74VHCV541FT
  • Manufacturer Toshiba
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The 74VHCV540FT and 74VHCV541FT are advanced high speed CMOS OCTAL BUS BUFFERs fabricated with silicon gate CMOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The 74VHCV540FT is an inverting type, and the 74VHCV541FT is a non-inverting type. When either G1 or G2 are high, the terminal outputs are in the high-impedance state. Input pin have hysteresis between the positive-going and negative-going thresholds. Thus the 74VHCV540FT and 74VHCV541FT are capable of squaring up transitions of slowly changing input signals and provides an improved noise immunity. Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without regard to the supply voltage. These structure prevents device destruction due to mismatched supply and input/output voltages such as battery back up, hot board insertion, etc.

Wide operating temperature range: Topr = -40 to 125 
High speed: tpd = 4.1 ns (typ.) at VCC = 5.0 V
Low power dissipation: ICC = 2.0 μA (max) at Ta = 25 
Wide operating voltage range: VCC(opr) = 1.8 V to 5.5 V
Output current: |IOH|/IOL = 16 mA (min)(VCC = 4.5 V)
Power-down protection provided on all inputs and outputs.
Pin and function compatible with the 74 series (74AC/HC/AHC/LV etc.) 540 or 541 type

Attribute Value
Number of Element Inputs 1
Number of Elements per Chip 9
Maximum Propagation Delay Time @ Maximum CL 20.5 ns @ 50 pF
Maximum High Level Output Current -16mA
Maximum Low Level Output Current 16mA
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 5.5 V
Maximum Operating Temperature +125 °C
Width 4.4mm
Minimum Operating Temperature -40 °C
Automotive Standard AEC-Q100
Propagation Delay Test Condition 50pF
Minimum Operating Supply Voltage 1.8 V
On back order for despatch 12/02/2020, delivery within 3 working days
Price Each (On a Reel of 2500)
HK$ 1.255
(exc. GST)
Per unit
Per Reel*
2500 +
*price indicative
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