Toshiba 74VHC393FT Surface Mount Binary Counter 74VHC, 14-Pin TSSOP

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Subtotal (1 pack of 25 units)*

£4.775

(exc. VAT)

£5.725

(inc. VAT)

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25 +£0.191£4.78

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Packaging Options:
RS Stock No.:
171-3455
Mfr. Part No.:
74VHC393FT
Brand:
Toshiba
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Brand

Toshiba

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

Minimum Operating Temperature

-40 °C

Direction Type

Uni-Directional

Automotive Standard

AEC-Q100

Maximum Operating Temperature

125 °C

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

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