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SN74CBT3383C是一款高速TTL兼容FET总线交换开关,具有低导通电阻(r on ) ,允许最小的传播延迟。 SN74CBT3383C的A和B端口上的有源下冲保护电路通过检测下冲事件并确保开关保持在正常的OFF状态,为低至2 V的下冲提供保护。
SN74CBT3383C组织为10位总线开关,或作为5位总线交换开关,具有单个输出使能(BE)\输入,提供四个信号端口之间的数据交换。选择(BX)输入控制总线交换开关的数据路径。当BE \为低电平时,A端口连接到B端口,允许端口之间的双向数据流。当BE \为高电平时,A和B端口之间存在高阻态。
使用I off 为部分断电应用完全指定该器件。 I off 功能可确保损坏的电流在断电时不会回流通过器件。器件在断电期间具有隔离功能。
为了确保上电或断电期间的高阻态,BE \应通过上拉电阻连接到V CC ;电阻的最小值由驱动器的电流吸收能力决定。
典型的)
| Configuration |
| Number of Channels (#) |
| Power Supply Type |
| Vss (Min) (V) |
| Vss (Max) (V) |
| Vdd (Min) (V) |
| Vdd (Max) (V) |
| Ron (Typ) (Ohms) |
| Bandwidth (MHz) |
| Rating |
| Operating Temperature Range (C) |
| Package Size: mm2:W x L (PKG) |
| Package Group |
| Supply Range (Max) |
| Ron (Max) (Ohms) |
| Input/Output Continuous Current (Max) (mA) |
| Supply Current (Max) (uA) |
| Features |
| OFF-state leakage current (Max) (µA) |
| ON-state leakage current (Max) (µA) |
| Input/Output ON-state Capacitance (Typ) (pF) |
| Input/Output OFF-state Capacitance (Typ) (pF) |
| ESD Charged Device Model (kV) |
| ESD HBM (kV) |
| VIL (Max) (V) |
| VIH (Min) (V) |
| SN74CBT3383C | SN74CBTLV3383 |
|---|---|
| crosspoint/exchange | crosspoint/exchange |
| 10 | 10 |
| Single | Single |
| N/A | N/A |
| N/A | N/A |
| 4 | 2.3 |
| 5.5 | 3.6 |
| 3 | 5 |
| 200 | 200 |
| Catalog | Catalog |
| -40 to 85 | -40 to 85 |
| 24SOIC: 160 mm2: 10.3 x 15.5(SOIC) 24SSOP: 52 mm2: 6 x 8.65(SSOP) 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 24SOIC: 160 mm2: 10.3 x 15.5(SOIC) 24SSOP: 52 mm2: 6 x 8.65(SSOP) 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) 24TVSOP: 32 mm2: 6.4 x 5(TVSOP) |
| SOIC SSOP TSSOP | SOIC SSOP TSSOP TVSOP |
| 5.5 | 3.6 |
| 12 | 40 |
| 128 | 128 |
| 3 | 10 |
| Powered off protection -2V undershoot protection | Powered off protection |
| 10 | 1 |
| 1 | |
| 18.5 | |
| 8 | 13.5 |
| 1 | |
| 2 | 2 |
| 0.8 | 0.8 |
| 2 | 2 |