onsemi MC74HC4060A 14-Stage Binary Ripple Counter
onsemi MC74HC4060A 14-Stage Binary Ripple Counter is a high-performance silicon-gate CMOS device with an integrated oscillator. The device features 14 master-slave flip-flops and an oscillator whose frequency can be controlled by an external crystal or RC circuit.
The onsemi MC74HC4060A is pin-compatible with the standard CMOS MC14060B and supports inputs compatible with standard CMOS outputs. The MC74HC4060A Counter also supports LSTTL output compatibility with pull-up resistors, enabling flexible use in mixed-logic environments.
The counter advances on the negative-going edge of the oscillator input, with each flip-flop output feeding the next stage, so the frequency at each output is half of the previous output. The asynchronous active-high reset disables the oscillator for very low standby power consumption. The MC74HC4060A is available in SOIC-16 and TSSOP-16 package options.
Features
- High-performance silicon-gate CMOS design
- Integrated oscillator with frequency control through an external crystal or RC circuit
- 14 master-slave flip-flops for binary ripple counter operation
- Negative-going oscillator input edge triggers counter advancement
- An active-high asynchronous reset disables the oscillator for very low standby power consumption
- Output drive capability of 10 LSTTL loads
- Direct output interface support for CMOS, NMOS, and TTL devices
- High noise immunity characteristic of CMOS devices
- Compliance with JEDEC Standard No. 7A requirements
- Pb-free, halogen-free/BFR-free, and RoHS-compliant device options
Applications
- Frequency division circuits
- Clock divider designs
- Crystal-controlled oscillator timing circuits
- RC-controlled oscillator timing circuits
- Low-power standby timing systems
- CMOS, NMOS, TTL, and LSTTL-compatible logic systems
Specifications
- Operating voltage range of 2.0V to 6.0V
- Product options with a VCC range of 2V to 6V
- Maximum propagation delay of 250ns
- Maximum output current of 5.2mA
- Maximum power dissipation of 0.75W
- Chip complexity of 390 FETs or 97.5 equivalent gates
- Package options
- SOIC-16 package, case outline 751B-05
- TSSOP-16 package, case outline 948F-01
- Automotive-capable part options with -Q suffix, AEC-Q100 qualification, and PPAP capability
Functional Diagram
