74LVC1T45Q
自動車グレードAutomotive, Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation
The 74LVC1T45Q is a single-bit, dual-supply bus transceiver with configurable voltage translation. The device has two separate configurable power-supply rails. The A and B ports track the VCCA supply and VCCB supply respectively. The supply voltage pins accept voltage range from 1.65V to 5.5V, which makes the device suitable for low voltage bidirectional translation voltage nodes of 1.8V, 2.5V, 3.3V and 5.0V.
The 74LVC1T45Q features that two data buses can communicate asynchronously. Either the A port output or the B port output can be activated by DIR logic levels. The DIR input circuit is supplied by VCCA. When B port output is activated, the device allows the data to transmit from A bus to B bus. On the contrary, when A port output is activated, the device allows the data to transmit from B bus to A bus. The input circuit is always active on the two ports. A logic level of high or low must be set to avoid excessive supply current.
The device is AEC-Q100 qualified (Automotive Electronics Council (AEC) standard Q100 Grade 1) and it is suitable for automotive applications.
The 74LVC1T45Q is available in a Green SC70-6 package. It operates over an operating temperature range of -40℃ to +125℃.
- AEC-Q100 Qualified for Automotive Applications
Device Temperature Grade 1
TA = -40℃ to +125℃ - VCCA Supply Voltage Range: 1.65V to 5.5V
- VCCB Supply Voltage Range: 1.65V to 5.5V
- Inputs Accept Voltages Higher than the Supply Voltage and up to 5.5V
- +32mA/-32mA Output Current
- DIR Input Circuit Referenced to VCCA
- Typical Data Rates:
- 420Mbps (3.3V to 5.0V Translation)
- 210Mbps (Translate to 3.3V)
- 140Mbps (Translate to 2.5V)
- 75Mbps (Translate to 1.8V)
- Outputs in High-Impedance State when VCCA or VCCB = 0V
- -40℃ to +125℃ Operating Temperature Range
- Available in a Green SC70-6 Package
Automotive Applications
Personal Electronic Devices
Enterprise Devices
Telecommunications
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
74LVC1T45QC6G/TR | アクティブ | SC70-6 | 6 | YES | YES | YES | YES | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 |
* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。
