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數(shù)據(jù)： SNx4AHC125 Quadruple Bus Buffer Gates With 3-State Outputs 數(shù)據(jù)表
SNx4AHC125器件是四路總線緩沖器門，具有獨立的線路驅(qū)動器，具有三態(tài)輸出。當(dāng)關(guān)聯(lián)的輸出使能（> OE）輸入為高時，將禁用每個輸出。當(dāng)OE為低電平時，相應(yīng)的門將數(shù)據(jù)從A輸入傳遞到Y(jié)輸出。
確保高阻態(tài)在上電或斷電期間，OE必須通過上拉電阻連接到VCC;電阻的最小值由驅(qū)動器的電流吸收能力決定。
| Technology Family |
| VCC (Min) (V) |
| VCC (Max) (V) |
| Bits (#) |
| Voltage (Nom) (V) |
| F @ Nom Voltage (Max) (Mhz) |
| ICC @ Nom Voltage (Max) (mA) |
| tpd @ Nom Voltage (Max) (ns) |
| IOL (Max) (mA) |
| IOH (Max) (mA) |
| Schmitt Trigger |
| Rating |
| Operating Temperature Range (C) |
| Pin/Package |
| SN74AHC125 | SN54AHC125 | SN74AHC125-EP | SN74AHC125-Q1 |
|---|---|---|---|
| AHC | AHC | AHC | AHC |
| 2 | 2 | 2 | 2 |
| 5.5 | 5.5 | 5.5 | 5.5 |
| 4 | 4 | 4 | 4 |
|
3.3 5 |
3.3 5 |
3.3 5 |
3.3 5 |
| 110 | 100 | 110 | 110 |
| 0.04 | 0.04 | 0.04 | 0.04 |
|
11.5 8.5 |
15 10 |
11.5 8.5 |
11.5 8.5 |
| 8 | 50 | 50 | 8 |
| -8 | -50 | -50 | -8 |
| No | No | No | No |
| Catalog | Military | HiRel Enhanced Product | Automotive |
| -40 to 125 | -55 to 125 | -55 to 125 | -40 to 125 |
|
14PDIP 14SO 14SOIC 14SSOP 14TSSOP 14TVSOP 14VQFN |
14CDIP 14CFP 20LCCC |
14SOIC 14TSSOP |
14SOIC 14TSSOP |
| 無樣片 |
金額：￥
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型號：SN74AHC125PWR 封裝：TSSOP14_5X4.4MM
品牌：TI 描述：SN74AHC125 具有三態(tài)輸出的四路總線緩沖器閘
金額：￥0.62000
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