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數(shù)據(jù): SNx4ACT244 Octal Buffers and Drivers With 3-State Outputs 數(shù)據(jù)表
這些SNx4ACT244八進制緩沖器和驅(qū)動器專門用于提高三態(tài)存儲器地址驅(qū)動器,時鐘驅(qū)動器和面向總線的接收器的性能和密度。發(fā)送器。
SNx4ACT244器件被組織為兩個4位緩沖器和驅(qū)動器,具有單獨的輸出使能(> OE)輸入。當OE為低電平時,器件將非反相數(shù)據(jù)從A輸入傳遞到Y(jié)輸出。當OE為高電平時,輸出處于高阻態(tài)。
| 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 |
| SN74ACT244 | SN54ACT244 | SN74ACT244-EP | SN74ACT244-Q1 |
|---|---|---|---|
| ACT | ACT | ACT | ACT |
| 4.5 | 4.5 | 4.5 | 4.5 |
| 5.5 | 5.5 | 5.5 | 5.5 |
| 8 | 8 | 8 | 8 |
| 5 | 5 | 5 | 5 |
| 90 | 90 | 90 | 90 |
| 0.04 | 0.04 | 0.04 | 0.04 |
| 9 | 9 | 9 | 9 |
| 24 | 24 | 24 | 24 |
| -24 | -24 | -24 | -24 |
| No | No | No | No |
| Catalog | Military | HiRel Enhanced Product | Automotive |
| -40 to 85 | -55 to 125 |
-40 to 85 -55 to 125 |
-40 to 85 |
|
20PDIP 20SO 20SOIC 20SSOP 20TSSOP |
20CDIP 20CFP 20LCCC |
20SO 20SOIC |
20TSSOP |
| 無樣片 |

金額:¥1.05090
去購買型號:SN74ACT244PWR 封裝:TSSOP20_6.5X4.4MM
品牌:TI 描述:類型:緩沖器,非反相 電源電壓:4.5V~5.5V 輸出類型:三態(tài) 低電平輸出電流(IOL):24mA 高電平輸出電流(IOH):24mA
金額:¥0.60095
去購買型號:SN74ACT244NSR 封裝:SO-20_12.6X5.3MM
品牌:TI 描述:具有 TTL 兼容型 CMOS 輸入和三態(tài)輸出的 8 通道、4.5V 至 5.5V 緩沖器
金額:¥4.26361
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