1. General description

The HEF4060B-Q100 is a 14-stage ripple-carry counter/divider and oscillator with three oscillator

terminals (RS, REXT and CEXT), ten buffered parallel 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 oscillator pins (REXT and CEXT) floating. The counter advances on the

HIGH-to-LOW transition of RS. A HIGH level on MR clears all counter stages and forces all outputs

LOW, independent of the other input conditions. Inputs include clamp diodes. This enables the use

of current limiting resistors to interface inputs to voltages in excess of VDD.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100

(Grade 3) and is suitable for use in automotive applications.

2. Features and benefits

• Automotive product qualification in accordance with AEC-Q100 (Grade 3)

• Specified from -40 °C to +85 °C

• Wide supply voltage range from 3.0 V to 15.0 V

• CMOS low power dissipation

• High noise immunity

• Complies with JEDEC standard JESD 13-B

• Tolerant of slow clock rise and fall times

• Fully static operation

• 5 V, 10 V, and 15 V parametric ratings

• Standardized symmetrical output characteristics

• ESD protection:

• HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

• CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V