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The ST2378E device is an 8-bit, dual supply,bidirectional level translator with ±15 kV ESD protection on I/Os at VCCside. It is designed to interface data transfer between low voltage ASICs/PLDs and higher voltage systems. Externally applied voltage, VCCand VL, set logic levels at both sides with the range specified as 1.71 V ≤ VL≤ 5.5 V and VL≤ VCC≤ 5.5 V. For proper operation, VCCshould be set higher than VL.
Utilizing a transmission-gate-based design, this device allows bidirectional asynchronous data transfer, which means each channel is allowed to have either VCCto VLor VLto VCCdata transfer direction independently and no direction pin is required. The ST2378E device operates at a guaranteed data rate of 13 Mbps over the entire specified operating voltage range.
Among the other features, the OE pin allows disablemode operation whereby current consumption is reduced to less than 1 μA.主要特性
- High speed
- tPD= 15 ns (max.) at TA= 85 °C
- VL= 1.8 V
- VCC= 5.5 V
- Guaranteed data rate
- 13 Mbps (1.8 V ≤ VL ≤ VCC≤ 5.5 V)
- Low power dissipation
- ITS-VL= ITS-VCC= 1 μA (max.) at TA = 85 °C
- IQVL= 100 μA (max.) at TA = 85 °C
- IQCC= 10 μA (max.) at TA = 85 °C
- Output impedance
- |IOHA| = 20 μA (min.) at VL = 1.8 V; VCC = 5.5 V
- IOLA= 1.0 μA (min.) at VL = 1.8 V; VCC= 5.5 V
- Bidirectional level translation
- Totem pole and open drain driving for I2C communications
- 5 V tolerant on enable pin
- Wide operating voltage range
- VL(opr.) = 1.71 V to VCC
- VCC(opr.) = 1.71 V to 5.5 V
- ESD performance
- HBM > 15 kV ESD protection on I/O VCClines
- Lead-free Flip-Chip and TSSOP package
- High speed
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样片和购买
| 产品型号 | 封装 | 包装类型 | 温度（ºC） | 供货状态 | 预算价格(US$) | 数量 | ECCN (US) | Country of Origin | 更多信息 | 从分销商订购 | 从ST订购 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| ST2378ETTR | TSSOP 20 | Tape And Reel | -40 | 85 | 批量生产 | 0.97 | 1000 | EAR99 | MALAYSIA | 查看供货情况 | 获取样片 | |
| ST2378EBJR | SOLDER BP DICE 20 | Tape And Reel | -40 | 85 | NRND | 1.07 | 1000 | EAR99 | - | 没有经销商，请联系我们的销售办事处 | ||
ST2378EBJR
封装
SOLDER BP DICE 20包装类型
Tape And Reel单价(US$)
1.07*| 产品型号 | 供货状态 | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| ST2378EBJR | NRND | SOLDER BP DICE 20 | Industrial | N/A | |
| ST2378ETTR | 批量生产 | TSSOP 20 | Industrial | Ecopack3 |
(**) 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 。
