HEF4043B-Q100
Quad R/S latch with 3-state outputs
Rev. 3 — 8 December 2021
Product data sheet
1. General description
T...
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 VDD.
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 Ω)
3. Applications
Four-bit storage with output enable
4. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
HEF4043BT-Q100 -40 °C to +85 °C
Name SO16
Description
Version
plastic small outline package; 16 leads; SOT109-1 body widt...