SN74ALS245A 具有三态输出的八总线收发器

SN74ALS245A 描述

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.

The -1 version of the SN74ALS245A is identical to the standard version, except that the recommended maximum IOL is increased to 48 mA. There is no -1 version of the SN54ALS245A

CY74FCT245AT
Voltage Nodes(V) 5  
Rating Catalog  
Technology Family ABT 
SN74ALS245A 特性
SN74ALS245A 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
SN74ALS245ADW ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74ALS245ADWE4 ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74ALS245ADWG4 ACTIVE -40 to 85 1.15 | 1ku SOIC (DW) | 20 25 | TUBE  
SN74ALS245A 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
SN74ALS245ADW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS245ADW SN74ALS245ADW
SN74ALS245ADWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS245ADWE4 SN74ALS245ADWE4
SN74ALS245ADWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74ALS245ADWG4 SN74ALS245ADWG4
SN74ALS245A 应用技术支持与电子电路设计开发资源下载
  1. SN74ALS245A 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
  3. CMOS 非缓冲反向器在振荡器电路中的使用 (PDF 951 KB)
  4. Semiconductor Packing Methodology (PDF 3005 KB)
  5. 逻辑产品选择指南 2006/2007 (修订版 Z)(4462KB)
  6. 标准线性和逻辑产品 5 分钟指南 (786KB)
  7. 了解和解释标准逻辑数据表
  8. LOGIC Pocket Data Book (PDF 6001 KB)
  9. HiRel Unitrode Power Management Brochure (PDF 206 KB)
  10. Logic Cross-Reference (PDF 2938 KB)