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SN74CBT3251 1-of-8 FET Multiplexer and
Demultiplexer 数据表 
SN74CBT3251是一款兼容8的高速TTL兼容FET多路复用器和多路分解器。开关的低导通电阻允许以最小的传播延迟进行连接。
当输出使能（> OE ）为低电平时，SN74CBT3251使能，S0，S1和S2选择B输出之一对于A输入数据。
所有商标均为各自所有者的财产。
| 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 (Typ) (uA) |
| 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) |
| SN74CBT3251 | SN74CB3Q3251 | SN74CBTLV3251 |
|---|---|---|
| 8:1 | 8:1 | 8:1 |
| 1 | 1 | 1 |
| Single | Single | Single |
| N/A | N/A | N/A |
| N/A | N/A | N/A |
| 4 | 2.3 | 2.3 |
| 5.5 | 3.6 | 3.6 |
| 5 | 3.5 | 5 |
| 200 | 500 | 200 |
| Catalog | Catalog | Catalog |
| -40 to 85 | -40 to 85 | -40 to 85 |
| 16SOIC: 59 mm2: 6 x 9.9(SOIC) 16SSOP: 29 mm2: 6 x 4.9(SSOP) 16SSOP: 48 mm2: 7.8 x 6.2(SSOP) 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) 16VQFN: 14 mm2: 3.5 x 4(VQFN) | 16SSOP: 29 mm2: 6 x 4.9(SSOP) 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) 16TVSOP: 23 mm2: 6.4 x 3.6(TVSOP) 16VQFN: 14 mm2: 3.5 x 4(VQFN) | 16SOIC: 59 mm2: 6 x 9.9(SOIC) 16SSOP: 29 mm2: 6 x 4.9(SSOP) 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) 16TVSOP: 23 mm2: 6.4 x 3.6(TVSOP) 16VQFN: 14 mm2: 3.5 x 4(VQFN) |
| SOIC SSOP SSOP TSSOP VQFN | SSOP TSSOP TVSOP VQFN | SOIC SSOP TSSOP TVSOP VQFN |
| 5.5 | 3.6 | 3.6 |
| 15 | 11 | 40 |
| 128 | 64 | 128 |
| 600 | ||
| 3 | 2000 | 10 |
| Powered off protection | Powered off protection | |
| 1 | 1 | 1 |
| 1 | 1 | |
| 15 | ||
| 4 | 3.5 | 6 |
| 1 | 1 | |
| 1.5 | 2 | |
| 0.8 | 0.8 | 0.8 |
| 2 | 1.7 | 2 |
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