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数据: SN74AVC4T234 4-Bit Dual-Supply Bus Transceiver With Config Voltage Translation 数据表
这个4位同相总线收发器使用两个独立的可配置电源轨来实现B端口输入和A端口输出之间的异步通信。 A端口用于跟踪V CCA ,而B端口用于跟踪V CCB 。 V CCA 和V CCB 均可在0.9 V至3.6 V范围内配置。
SN74AVC4T234解决方案可提供业界对电池供电的低功耗需求便携式应用,确保在0.9 V至3.6 V的整个V CC 范围内具有极低的静态和动态功耗,从而延长电池寿命。该产品还具有出色的信号完整性。
该器件完全适用于使用I off 的部分断电应用。 I off 电路禁用输出,防止在断电时损坏通过器件的电流。
V CC 隔离功能可确保V CC 输入为GND,然后A侧端口处于高阻态。
Technology Family |
Bits (#) |
VCC (Min) (V) |
VCC (Max) (V) |
Voltage (Nom) (V) |
F @ Nom Voltage (Max) (Mhz) |
ICC @ Nom Voltage (Max) (mA) |
IOL (Max) (mA) |
IOH (Max) (mA) |
Schmitt Trigger |
tpd @ Nom Voltage (Max) (ns) |
Rating |
Operating Temperature Range (C) |
Pin/Package |
SN74AVC4T234 | SN74AVC4T245 | SN74AVC4T245-Q1 | SN74AVC4T774 | SN74AVCH4T245 | TXB0104 | TXB0104-Q1 | TXB0302 | TXB0304 | TXS0104E | TXS0104E-Q1 |
---|---|---|---|---|---|---|---|---|---|---|
AVC | AVC | AVC | AVC | AVC | TXB | TXB | TXB | TXB | TXS | TXS |
4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 4 | 4 | 4 |
0.9 | 1.2 | 1.2 | 1.2 | 1.2 | ||||||
3.6 | 3.6 | 3.6 | 3.6 | 3.6 | ||||||
1.2 1.5 1.8 2.5 3.3 | 1.2 1.5 1.8 2.5 3.3 | 1.2 1.5 1.8 2.5 3.3 | 1.2 1.5 1.8 2.5 3.3 | 1.2 1.5 1.8 2.5 3.3 | 1.2 1.5 1.8 2.5 3.3 5 | 1.2 1.5 1.8 2.5 3.3 5 | 1 1.2 1.5 1.8 2.5 3.3 | 1 1.2 1.5 1.8 2.5 3.3 | 1.8 2.5 3.3 5 | 1.8 2.5 3.3 5 |
100 | 100 | 100 | 100 | 100 | 50 | 50 | 50 | 60 | 12 | 12 |
0.016 | 0.016 | 0.016 | 0.016 | 0.016 | 0.01 | 0.04 | 0.01 | 0.01 | 0.0144 | 0.025 |
12 | 12 | 12 | 12 | 12 | ||||||
-12 | -12 | -12 | -12 | -12 | ||||||
No | No | No | No | No | No | No | No | No | No | No |
4.3 4.2 4.1 3.8 3.7 | 3.4 3.2 2.9 2.8 | 3.4 3.2 2.9 2.8 | 3.5 3.1 2.8 2.6 2.5 | 3.4 3.2 2.9 2.8 | 4.7 4 | 7.7 7 | 16 | 12.3 | 9.6 10 | 4.6 4.2 3.1 2.4 |
Catalog | Catalog | Automotive | Catalog | Catalog | Catalog | Automotive | Catalog | Catalog | Catalog | Automotive |
-40 to 85 | -40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 |
11uCSP | 16SOIC 16TSSOP 16TVSOP 16UQFN 16VQFN | 16VQFN | 16TSSOP 16UQFN 16VQFN | 16SOIC 16TSSOP 16TVSOP 16UQFN 16VQFN | 12BGA MICROSTAR JUNIOR 12DSBGA 12UQFN 14SOIC 14TSSOP 14VQFN | 12UQFN 14TSSOP 14VQFN | 8X2SON | 12UQFN 16UQFN | 12BGA MICROSTAR JUNIOR 12DSBGA 14SOIC 14TSSOP 14VQFN | 14TSSOP |