产品概述
描述
The 74LCX125 device is a low-voltage CMOS quad bus buffer manufactured with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low-power and high-speed 3.3 V applications and can be interfaced to a 5 V signal environment for both inputs and outputs.
The device requires the 3-state control input G to be set high to place the output in the high impedance state.
It has the same speed performance at 3.3 V as the 5 V AC/ACT family, combined with lower power consumption.
All inputs and outputs are equipped with protection circuits against static discharge, giving them 2 kV ESD immunity and transient excess voltage.
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所有功能
- 5 V tolerant inputs and outputs
- High speed
- tPD= 5.2 ns (max.) at VCC= 3 V
- Power-down protection on inputs and outputs
- Symmetrical output impedance
- |IOH| = IOL= 24 mA (min.) at VCC= 3 V
- PCI bus levels guaranteed at 24 mA
- Balanced propagation delay
- tPLH≅ tPHL
- Operating voltage range
- VCC(opr.) = 2.0 V to 3.6 V
- Pin and function compatible with 74 series 125
- Latch-up performance exceeds 500 mA (JESD 17)
- ESD performance
- HBM: 2000 V (MIL STD 883 method 3015)
- MM: 200 V
- CDM: 1000 V
EDA符号、封装和3D模型
STMicroelectronics - 74LCX125
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| 74LCX125YMTR | 批量生产 | SO-14 | 汽车应用 | Ecopack3 | |
| 74LCX125YTTR | 批量生产 | TSSOP-14L | 汽车应用 | Ecopack3 | |
74LCX125YMTR
Package:
SO-14Material Declaration**:
74LCX125YTTR
Package:
TSSOP-14LMaterial Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度（ºC） | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| 74LCX125YMTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | SO-14 | Tape and Reel | MOROCCO | EAR99 | NEC | -40 | 85 | -40 | |||
| 74LCX125YTTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | TSSOP-14L | Tape and Reel | MOROCCO | EAR99 | NEC | -40 | 85 | -40 | |||
74LCX125YMTR 批量生产
74LCX125YTTR 批量生产