LEOAC32 Series

Rad-hard plastic quad two-input OR gate

Catalog

Rad-hard plastic quad two-input OR gate

Part	Mounting Type	Input Logic Level - High [Min]	Input Logic Level - High [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Input Logic Level - Low [Max]	Input Logic Level - Low [Min]	Current - Output High, Low	Logic Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Number of Inputs	Number of Circuits	Current - Quiescent (Max) [Max]	Package / Case [y]	Package / Case	Package / Case [x]	Max Propagation Delay @ V, Max CL
STMicroelectronics LEOAC32PT-D	Surface Mount	2.1 V	3.85 V	125 °C	-40 °C	1.65 V	0.9 V	24 mA	OR Gate	2 V	6 V	20-TSSOP	2	4	40 µA	4.4 mm	20-TSSOP	0.173 in	9 ns

Catalog

Rad-hard plastic quad two-input OR gate

Description

The LEOAC32 is a CMOS low power quad 2-input OR gate qualified for use in aerospace environments. It operates from a 1.65 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.