TC74HC4024AP
TC74HC4024AP is 7-Stage Binary Counter manufactured by Toshiba.
TC74HC4024AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC4024AP, TC74HC4024AF
7-Stage Binary Counter
The TC74HC4024A is a high speed CMOS 7-STAGE BINARY COUNTER fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
A negative transition on the CK input brings one increment to the counter.
A CLR input is used to reset the counter to the all low level state. A high level at CLR acplishes the reset function.
All divided output stages are provided, and the last stage, 1/128 divided frequency will be obtained.
All inputs are equipped with protection circuits against static discharge or transient excess voltage.
Features
- High speed: fmax = 70 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)
- Output drive capability: 10 LSTTL loads
- Symmetrical output impedance: |IOH| = IOL = 4 m A (min)
- Balanced propagation delays: tp LH ∼- tp HL
- Wide operating voltage range: VCC (opr) = 2 to 6 V
- Pin and function patible with 4024B
Pin Assignment
TC74HC4024AF
Weight DIP14-P-300-2.54 SOP14-P-300-1.27A
: 0.96 g (typ.) : 0.18 g (typ.)
Start of mercial production
1988-11
2014-03-01
IEC Logic Symbol
Truth Table
Inputs
CK...