LEOAC32

Maturity status link LEOAC32 LEOAC32 Datasheet Rad-hard plastic quad two-input OR gate Features Two-input OR gate 6 V max. operating 7 V max. rating 8.5 ns propagation delay Nickel/Palladium/Gold-lead-finished (NiPdAu), whisker-free Gold-wires RML < 1% and CVCM < 0.1% guaranteed outgassing 50 krad (Si) Total Ionizing Dose SEL-free up to 62.5 MeV.cm²/mg Mass: 80 mg Compliant with ST-LEO-specification Applications Low earth orbit (LEO) applications Description The LEOAC32 is a CMOS low power quad 2-input OR gate qualified for use in aerospace environments. It operates from a 2 V to 6 V power supply (7 V absolute maximum rating). The LEOAC32 can operate over a large temperature range of -40 °C to +125 °C and it is housed in plastic TSSOP-20, Thin-Shrink Small Outline Package, 20 leads, using golden bonding and Nickel/Palladium/Golden-lead-finishing to prevent whiskers. The LEOAC32 is compliant with ST-LEO-specification, dedicated specification for space-ready rad-hard plastic products. This AEC-Q100-based specification offers a specific trade-off between footprint size savings, cost of ownership and quality assurance, together with radiation hardness and large quantity capability. DS13854 - Rev 2 - January 2022 For further information contact your local STMicroelectronics sales office. www.st.com 1 Functional description Figure 1. Pin connections (top view) LEOAC32 Functional description INPUT (A) L L H H Table 1. Truth table Each gate INPUT (B) ...