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74HC4040D Falling Edge 12-Stage Binary Counter 2V-6V 25mA 98MHz SOIC-16 SMD IC

Manufacturer Nexperia
Part Number 74HC4040D
Package SO16 (SOT109-1)
Datasheet 74HC4040D
Description 74HC4040D is a high-speed 2V–6V CMOS 12-stage binary ripple counter with 12 parallel outputs and a master reset, housed in a 16-pin SO16 package.

10.00 EGP

In stockSKU 3496300129065
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Availability: In Stock
SKU:3496300129065
74HC4040D Falling Edge 12-Stage Binary Counter 2V-6V 25mA 98MHz SOIC-16 SMD IC

The 74HC4040D is a high-speed, CMOS-level 12-stage binary ripple counter featuring a clock input (CP), twelve parallel outputs (Q0 to Q11), and an overriding asynchronous master reset input (MR). The internal state of the counter advances sequentially on the HIGH-to-LOW (negative edge) transition of the clock input. Activating the master reset input with a HIGH voltage level clears all counter stages and completely forces all parallel outputs LOW, operating independently of the clock’s state. Each individual counter stage is constructed as a static toggle flip-flop. Built-in clamp diodes on the inputs allow the safe utilization of current-limiting resistors, enabling the chip to cleanly interface with signal voltages that exceed the positive supply line ().

Features
  • Wide Supply Voltage Range
  • Low Power Dissipation
  • High Noise Immunity
  • Input Logic Levels
  • Excellent Latch-up Performance
  • Robust ESD Protection
  • Standardization
Specifications

Parameter / Specification Value / Conditions Unit
Package Name SO16 –
Supply Voltage (VCC) 2.0 to 6.0 V
Input Voltage (VI) 0 to VCC V
Output Voltage (VO) 0 to VCC V
Ambient Temperature (Tamb) -40 to +125 °C
Limiting Values (Absolute Maximums)
Supply Voltage Range -0.5 to +7.0 V
Input Clamping Current (IIK) ±20 (for VI < -0.5 V or VI > VCC + 0.5 V) mA
Output Clamping Current (IOK) ±20 (for VO < -0.5 V or VO > VCC + 0.5 V) mA
Continuous Output Current (IO) ±25 mA
Supply / Ground Current (ICC / IGND) ±50 mA
Total Power Dissipation (Ptot) 500 (Derates linearly with 12.4 mW/K above 110 °C) mW
Storage Temperature (Tstg) -65 to +150 °C
Input Capacitance (CI) 3.5 (Typical) pF
Power Dissipation Capacitance (CPD) 20 (Typical) pF
Max Clock Frequency (fmax at 2.0 V) 6 (Min) / 27 (Typ) MHz
Max Clock Frequency (fmax at 4.5 V) 30 (Min) / 82 (Typ) MHz
Max Clock Frequency (fmax at 6.0 V) 35 (Min) / 98 (Typ) MHz

Applications
  • Frequency dividing circuits
  • Time delay circuits
  • Control counters
Package Content
  • 1 x 74HC4040D Falling Edge 12-Stage Binary Counter 2V-6V 25mA 98MHz SOIC-16 SMD IC
DataSheet
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