HEF4060B

INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4060B MSI 14-stage ripple-carry binary counter/divider and oscillator Product specification File under Integrated Circuits, IC04 January 1995 Philips Semiconductors Product specification 14-stage ripple-carry binary counter/divider and oscillator DESCRIPTION The HEF4060B is a 14-stage ripple-carry binary counter/divider and oscillator with three oscillator terminals (RS, RTC and CTC), ten buffered outputs (O3 to O9 and O11 to O13) and an overriding asynchronous master reset input (MR). The oscillator configuration allows design of either RC or crystal oscillator circuits. The oscillator may HEF4060B MSI be replaced by an external clock signal at input RS. The counter advances on the negative-going transition of RS. A HIGH level on MR resets the counter (O3 to O9 and O11 to O13 = LOW), independent of other input conditions. Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times. Fig.1 Functional diagram. PINNING MR RS RTC CTC O3 to O9 O11 to O13 master reset clock input/oscillator pin oscillator pin external capacitor connection counter outputs HEF4060BP(N): HEF4060BD(F): Fig.2 Pinning diagram. HEF4060BT(D): 16-lead DIL; plastic (SOT38-1) 16-lead DIL; ceramic (cerdip) (SOT74) 16-lead SO; plastic (SOT1...