DESCRIPTION

· The HEF4541B is a programmable timer with a 16-stage binary counter, integrated oscillator, and output control logic.
· It operates with external timing components (R_TC and C_TC) for oscillator frequency ranging from 1 Hz to 100 kHz.
· Supports external clock input at RS for timer advancement.
· Features auto reset (AR) and master reset (MR) inputs for power-on reset control.
· Output frequency division is configurable via address inputs (A0, A1).
· Operates in single transition timer or 2n frequency divider mode based on MODE input.
· Recommended supply voltage range: 3 V to 15 V.

FEATURES

· Wide supply voltage range: 3.0 V to 15.0 V.
· CMOS technology ensures low power dissipation.
· High noise immunity and fully static operation.
· Complies with JEDEC standard JESD 13-B.
· ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V.
· Operating temperature range: -40 °C to +125 °C.

APPLICATIONS

· Timing and frequency division in electronic circuits.
· Power management and control systems.
· Industrial automation and process control.
· Consumer electronics requiring precise timing.
· Embedded systems with low power requirements.