HEF4047B-Q100 - nexperia

HEF4047B-Q100 Monostable/astable multivibrator

The HEF4047B-Q100 is a retriggerable astable multivibrator that can be configured as either a positive-edge or negative-edge triggered monostable multivibrator. The output pulse width is programmed by selection of external components (Rt and Ct). Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages i.

Features

2.1 General
• Automotive product qualification in accordance with AEC-Q100 (Grade 3)
  – Specified from -40 °C to +85 °C
• Monostable (one-shot) or astable (free-running) operation
• True and complemented buffered outputs
• Only one external resistor and capacitor required
• ESD protection:
  – MIL-STD-883, method 3015 exceeds 2000 V
  – HBM JESD22-A114F exceeds 2000 V
  – MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω) 2.2 Monostable multivibrator
• Positive- or negative-edge triggering
• Output pulse width independent of trigger pulse duration
• Retriggerable option for pulse-width expansion
• .