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SN74CB3T16210-Q1是支持低导通电阻(r on )并兼容于TTL的高速FET总线开关,支持最小传送延迟。该器件提供可跟踪V CC 的电压转换,能够在所有数据I /O端口上全面支持混合模式信号运行.SN74CB3T16210-Q1支持采用5 V TTL,3.3 V LVTTL与2.5 V CMOS开关标准的系统以及用户定义开关电平(见)。
SN74CB3T16210-Q1可组成两个10位总线开关,能够提供具有分离式输出功能的(1 OE ,2 OE )输入。它即可用作2个10位总线开关,也可用作为一个20位总线开关。 OE 为低时,相关10位总线开关打开,A端口连接至B端口,可在两个端口之间实现双向数据流。 OE 为高时,相关10位总线开关关闭, A与B端口之间存在高阻抗状态。
该器件专用于采用I off 的部分关断应用.I off 特性可在关断时防止损坏电流通过器件回流。
要在上电或关断过程中确保高阻抗状态, OE 必须通过上拉电阻器由V CC 进行控制;驱动器电流吸收性能可检测电阻器的最小值。
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| 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) |
| 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) |
| SN74CB3T16210-Q1 | SN74CB3T16210 |
|---|---|
| 1:1 SPST | 1:1 SPST |
| 20 | 20 |
| Single | Single |
| N/A | N/A |
| N/A | N/A |
| 2.3 | 2.3 |
| 3.6 | 3.6 |
| 5 | 5 |
| 100 | 100 |
| Automotive | Catalog |
| -40 to 125 | -40 to 85 |
| 48TSSOP: 101 mm2: 8.1 x 12.5(TSSOP) | 48SSOP: 164 mm2: 10.35 x 15.88(SSOP) 48TSSOP: 101 mm2: 8.1 x 12.5(TSSOP) 48TVSOP: 62 mm2: 6.4 x 9.7(TVSOP) |
| TSSOP | SSOP TSSOP TVSOP |
| 3.6 | 3.6 |
| 11.5 | 9.5 |
| 128 | 128 |
| 70 | 40 |
| Powered off protection Signal path Translation | Powered off protection Signal path Translation |
| 10 | 10 |
| 13 | 13 |
| 5 | 5 |
| 1 | |
| 2 | |
| 0.8 | 0.8 |
| 1.7 | 1.7 |