| FLYiNG 零件編號 | ICSN74HC244NTI |
| FLYiNG 庫存現貨 | 電洽/Contact |
| 製造商 | TEXAS INSTRUMENTS |
| 製造商零件編號 | SN74HC244N |
| 說明 | SN74HC244N PDIP-20 TI |
| 無鉛狀態 / RoHS 指令狀態 | 符合 ROHS3 指令 |
| 訂購數量 | NTD 單價 / PCS |
| 1~9 | 30 |
| 10~99 | 25 |
| 邏輯類型 | 具有 3 態輸出的 8 通道 2-V 至 6-V 緩衝器 |
| 製造商 | TEXAS INSTRUMENTS |
| 系列 | SNx4HC244 |
| 原廠料號 | SN74HC244N |
| 說明 | SN74HC244N PDIP-20 TI |
| 元件數 | 2 |
| 輸出類型 | 三態 |
| 電壓 - 電源 | 2~6 V |
| 電流 - 輸出高、低 | 7.8mA、7.8mA |
| 工作溫度 | -40°C ~ 85°C |
| 安裝類型 | DIP 引腳 |
| 封裝／外殼 | PDIP-20 |
| 標準包裝 | 20/tube管裝 |
文件:SNx4HC244.png)
SNx4HC244 Octal Buffers and Line Drivers With 3-State Outputs
Features
Description
SNx4HC244 八路緩衝器和線驅動器，帶三態輸出
特點
SNx4HC244 Octal Buffers and Line Drivers With 3-State Outputs
Features
- Wide Operating Voltage Range of 2 V to 6 V
- High-Current Outputs Drive Up to 15 LSTTL Loads
- 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
- Low Power Consumption: ICC, 80-μA (Maximum)
- Typical tpd = 11 ns
- ±6-mA Output Drive at 5 V
- Low Input Current of 1 μA (Maximum)
- On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.
- Servers
- LED Displays
- Network Switches
- Telecom Infrastructure
- Motor Drivers
- I/O Expanders
Description
The SNx4HC244 octal buffers and line drivers are designed specifically to improve both the performanceand density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The SNx4HC244 devices are organized as two 4- bit buffers and drivers with separate output-enable (OE) inputs. When OE is low, the device passes noninverted data from the A inputs to the Y outputs.
When OE is high, the outputs are in the high- impedance state.
The SNx4HC244 devices are organized as two 4- bit buffers and drivers with separate output-enable (OE) inputs. When OE is low, the device passes noninverted data from the A inputs to the Y outputs.
When OE is high, the outputs are in the high- impedance state.
SNx4HC244 八路緩衝器和線驅動器，帶三態輸出
特點
- 寬工作電壓範圍：2V至6V
- 高電流輸出：可驅動多達15個LSTTL負載
- 三態輸出：可驅動總線線路或緩衝存儲器地址寄存器
- 低功耗：最大靜態電流ICC為80μA
- 典型傳輸延遲時間：11ns
- ±6mA輸出驅動能力（在5V電壓下）
- 低輸入電流：最大1μA
- 符合MIL-PRF-38535標準的產品：所有參數均經過測試，除非另有說明。對於其他產品，生產過程不一定包括所有參數的測試。
- 服務器
- LED顯示器
- 網絡交換機
- 電信基礎設施
- 電機驅動器
- I/O擴展器
SNx4HC244八路緩衝器和線驅動器專為提高三態存儲器地址驅動器、時鐘驅動器以及面向總線的接收器和發射器的性能和密度而設計。
SNx4HC244器件組織為兩個四位緩衝器和驅動器，具有獨立的輸出使能（OE）輸入。當OE為低時，器件將A輸入端的非反向數據傳遞到Y輸出端。當OE為高時，輸出處於高阻態。
SNx4HC244器件組織為兩個四位緩衝器和驅動器，具有獨立的輸出使能（OE）輸入。當OE為低時，器件將A輸入端的非反向數據傳遞到Y輸出端。當OE為高時，輸出處於高阻態。
