产品概述
描述
The LEOAC244 is a CMOS low power octal bus buffer qualified for use in aerospace environments. It operates from 2 V to 6 V power supply (7 V absolute maximum ratings). Each operator features a 3-state non-inverted output.
The LEOAC244 can operate over a large temperature range of -40 °C to +125 °C and it is housed in a plastic TSSOP-20, thin-shrink small outline package, 20 leads, using gold-wires and nickel/palladium/golden-lead-finishing to prevent from whiskers.
The LEOAC244 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.
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所有功能
- 3-state outputs (non-inverted)
- 6 V max. operating
- 7 V max. rating
- 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
EDA符号、封装和3D模型
STMicroelectronics - LEOAC244
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符号
封装
3D模型
样片和购买
| 产品型号 | Order from distributors | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Package: Product Marking | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||
| LEOAC244PT-D | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape and Reel | TSSOP-20 | -40 | 125 | - | CHINA | | ||
| LEOAC244PT | distributors 无法联系到经销商，请联系我们的销售办事处 | 批量生产 | EAR99 | NEC | Tape and Reel | TSSOP-20 | -40 | 125 | - | - | | ||