Counter Single 12-Bit Binary UP 16-Pin TSSOP

The 74VHC4040FT is an advanced high speed CMOS 12-STAGE BINARY COUNTER/DIVIDER fabricated with silicon gate C^2MOS technology.It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Setting CLR to high resets the counter to low. A negative transition on the CK\ input brings one increment into the counter. This counter provides all divided output stages, and at Q12, a 1/4096 divided frequency will be output.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.

• AEC-Q100
• Wide operating temperature range: Topr = -40 to 125 °C
• High speed: fMAX = 210 MHz (typ.) at Vcc = 5 V
• Low power dissipation: Icc = 4.0µA (max) at Ta = 25 °C
• 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 = 1.5 V (max)
• Pin and function compatible with 74HC4040