HEF4528-Q100B Datasheet | Nexperia

description The HEF4528B-Q100 is a dual retriggerable-resetable monostable multivibrator. Each multivibrator has an active LOW input (n A), and active HIGH input (n B), an active LOW clear direct input (n CD), an output (n Q) and its plement (n Q), and two external timing ponent connecting pins (n CEXT, always connected to ground, and n REXT/CEXT). An external timing capacitor (CEXT) must be connected between n CEXT and n REXT/CEXT and an external resistor (REXT) must be connected between n REXT/CEXT and VDD. The output pulse duration is determined by the external timing ponents CEXT and REXT. A HIGH-to-LOW transition on n A when n B is LOW or a LOW-to-HIGH transition on n B when n A is HIGH produces a positive pulse (LOW-HIGH-LOW) on n Q and a negative pulse (HIGH-LOW-HIGH) on n Q if the n CD is HIGH. A LOW on n CD forces n Q LOW, n Q HIGH and inhibits any further pulses until n CD is HIGH. It operates over a remended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input. 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 - Fully static operation - Wide supply voltage range from 3.0 V to 15.0 V - CMOS low power dissipation - High noise immunity - 5 V, 10 V, and 15 V parametric ratings - Standardized symmetrical output characteristics - 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 p F, R = 0 Ω) - plies with JEDEC standard JESD 13-B 3. Ordering information Table 1. Ordering information Type number Package Temperature range HEF4528BT-Q100 40 °C to +85 °C Name SO16 Description plastic small outline package; 16 leads; body width 3.9 mm Version SOT109-1 Nexperia 4. Functional...