Toshiba 74VHC393FT Binary Counter, 14-Pin TSSOP

  • RS Stock No. 171-3341
  • Mfr. Part No. 74VHC393FT
  • Manufacturer Toshiba
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The 74VHC393FT is an advanced high speed CMOS 4-BIT BINARY COUNTER 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. It contains two independent counter circuits in one package, so that counting or frequency division of eight binary bits can be achieved with one IC. This device changes state on the negative going transition of the CK pulse. The counter can be reset to "0" (QA to QD = "L") by a high at the CLR input regardless of other inputs. 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 = 165 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 = 0.8 V (max)
Pin and function compatible with the 74 series
(74AC/HC/AHC etc.) 393 type

Specifications
Attribute Value
Package Type TSSOP
Logic Function Counter
Logic Family 74VHC
Mounting Type Surface Mount
Counter Type Binary
Number of Elements 1
Pin Count 14
Minimum Operating Supply Voltage 2 V
Maximum Operating Supply Voltage 5.5 V
Dimensions 5.02 x 4.4 x 1mm
Length 5.02mm
Width 4.4mm
Direction Type Uni-Directional
Minimum Operating Temperature -40 °C
Height 1mm
Maximum Operating Temperature +125 °C
Automotive Standard AEC-Q100
2500 In stock for delivery within 3 working days
Price Each (On a Reel of 2500)
SGD 0.157
(exc. GST)
SGD 0.168
(inc. GST)
units
Per unit
Per Reel*
2500 +
SGD0.157
SGD392.50
*price indicative
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