General description

The 74HC4060; 74HCT4060 are high-speed Si-gate CMOS device and is pin compatible

with the HEF4060.

The 74HC4060; 74HCT4060 are 14-stage ripple-carry counter/dividers and oscillators

with three oscillator terminals (RS, RTC and CTC), ten buffered outputs (Q3 to Q9 and

Q11 to Q13) and an overriding asynchronous master reset (MR). The oscillator

configuration allows design of either RC or crystal oscillator circuits. The oscillator may be

replaced by an external clock signal at input RS. In this case keep the other oscillator pins

(RTC and CTC) floating. The counter advances on the negative-going transition of RS. A

HIGH level on MR resets the counter (Q3 to Q9 and Q11 to Q13 = LOW), independent of

other input conditions. In the HCT version, the MR input is TTL compatible, but the RS

input has CMOS input switching levels and can be driven by a TTL output by using a

pull-up resistor to VCC.

Features

n All active components on chip

n RC or crystal oscillator configuration

n Complies with JEDEC standard no. 7 A

n ESD protection:

u HBM JESD22-A114E exceeds 2000 V

u MM JESD22-A115-A exceeds 200 V

n Multiple package options

n Specified from -40 °C to +85 °C and from -40 °C to +125 °C