Toshiba 74VHC573FT 8bit-Bit Octal D Type Latch, Transparent D Type, 20-Pin TSSOP

  • RS Stock No. 171-3409P
  • Mfr. Part No. 74VHC573FT
  • Manufacturer Toshiba
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The 74VHC573FT is an advanced high speed CMOS OCTAL LATCH with 3-STATE OUTPUT fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This 8-bit D-type latch is controlled by a latch enable input (LE) and an output enable input (OE). When the OE input is high, the eight outputs are in a high impedance state. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages

Wide operating temperature range: Topr = -40 to 125 
High speed: fMAX = 180 MHz (typ.) at VCC = 5.0 V
Low power dissipation: ICC = 4.0 μA (max) at Ta = 25
High noise immunity: VNIH = VNIL = 28% VCC (min)
Power-down protection is provided on all inputs.
Balanced propagation delays: tPLH ≈ tPHL
Wide operating voltage range: VCC(opr) = 2.0 V to 5.5 V
Low noise: VOLP = 1.0 V (max)
Pin and function compatible with the 74 series
(74AC/HC/AHC/LV etc.) 573 type.

Attribute Value
Logic Family 74VHC
Latch Mode Transparent
Latching Element D Type
Number of Bits 8bit
Number of Elements per Chip 19
Number of Channels per Chip 8
Polarity Inverting
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 Temperature +125 °C
Automotive Standard AEC-Q100
Width 4.4mm
Minimum Operating Temperature -40 °C
Maximum Operating Supply Voltage 5.5 V
Minimum Operating Supply Voltage 2 V
2075 In stock for delivery within 3 working days
Price Each (Supplied on a Reel) Quantities below 150 on continuous strip
HK$ 2.619
(exc. GST)
Per unit
100 - 475
500 - 975
1000 +
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