HEF4043BT-Q100J Nexperia

HEF4043B-Q100 Quad R/S latch with 3-state outputs Rev. 3 8 December 2021 Product data sheet 1. General description The HEF4043B-Q100 is a quad R/S latch with 3-state outputs and common output enable input (OE). Each latch has set (nS), and reset (nR) inputs and a 3-state output (nQ). When OE is LOW, the latch outputs are in the high impedance OFF-state. OE does not affect the state of the latch. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of V . DD 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 to 15.0 V CMOS low power dissipation High noise immunity Fully static operation 5 V, 10 V, and 15 V parametric ratings Standardized symmetrical output characteristics Complies with JEDEC standard JESD 13-B 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 ) 3. Applications Four-bit storage with output enable 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version HEF4043BT-Q100 -40 C to +85 C SO16 plastic small outline package 16 leads SOT109-1 body width 3.9 mmNexperia HEF4043B-Q100 Quad R/S latch with 3-state outputs 5. Functional diagram 4 1S 1Q 2 3 1R 6 2S 2Q 9 7 2R 3-STATE nS nQ OUTPUTS 12 3S 3Q 10 11 3R 14 4S nR 4Q 1 15 4R OE 5 OE to other latches 001aae616 001aae618 Fig. 1. Functional diagram Fig. 2. Logic diagram for one latch 6. Pinning information 6.1. Pinning HEF4043B 4Q 1 16 V DD 1Q 2 15 4R 1R 3 14 4S 1S 4 13 n.c. OE 5 12 3S 2S 6 11 3R 7 10 2R 3Q V 8 9 2Q SS 001aae617 Fig. 3. Pin configuration SOT109-1 (SO16) HEF4043B Q100 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 3 8 December 2021 2 / 11