TC74VHC4040FN Datasheet | Toshiba

TC74VHC4040F/FN/FT/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC4040F,TC74VHC4040FN,TC74VHC4040FT,TC74VHC4040FK 12-Stage Ripple Carry Binary Counter The TC74VHC4040 is an advanced high speed CMOS 12-STAGE BINARY COUNTER/DIVIDER 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. 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. Features - High speed: fmax = 210 MHz (typ.) at VCC = 5 V - Low power dissipation: ICC = 4 μA (max) at Ta = 25°C - High noise immunity: VNIH = VNIL = 28% VCC (min) - Power down protection is provided on all inputs. - Balanced propagation delays: tp LH ∼- tp HL - Wide operating voltage range: VCC (opr) = 2 V to 5.5 V - Low noise: VOLP = 1.5 V (max) - Pin and function patible with 74HC4040 Note: xxx FN (JEDEC SOP) is not available in Japan. TC74VHC4040F TC74VHC4040FT TC74VHC4040FK Weight SOP16-P-300-1.27A SOL16-P-150-1.27 TSSOP16-P-0044-0.65A VSSOP16-P-0030-0.50 : 0.18 g (typ.) : 0.13 g (typ.) : 0.06 g (typ.) : 0.02 g (typ.) 1 2007-10-01 Pin Assignment Q12 1 Q6 2 Q5 3 Q7 4 Q4 5 Q3 6 Q2 7 GND 8 (top view) 16 VCC 15 Q11 14 Q10 13 Q8 12 Q9 11 CLR 10 CK 9 Q1 Truth Table CK CLR...