SN54BCT646_TI 具有三态输出的八路总线收发器和寄存器

SN54BCT646的基本参数

制造厂商：TI
产品类别：逻辑和电压转换
技术类目：缓冲器、驱动器和收发器 - 通用收发器
功能描述：具有三态输出的八路总线收发器和寄存器
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SN54BCT646的产品详情：

These devices consist of bus transceiver circuits, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers. Data on the A or B bus is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1 illustrates the four fundamental bus-management functions that can be performed with the ’BCT646 devices.

Output-enable (OE)\ and direction-control (DIR) inputs are provided to control the transceiver functions. In the transceiver mode, data present at the high-impedance port can be stored in either register or in both.

The select-control (SAB and SBA) inputs can multiplex stored and real-time (transparent mode) data. The direction control (DIR) determines which bus will receive data when OE\ is low. In the isolation mode (OE\ high), A data can be stored in one register and/or B data can be stored in the other register.

SN54BCT646的优势和特性：

State-of-the-Art BiCMOS Design Significantly Reduces ICCZ
Bus Transceivers/Registers
Independent Registers and Enables for A and B Buses
Multiplexed Real-Time and Stored Data
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)

SN54BCT646的参数（英文）：

IOL (Max) (mA)
48
IOH (Max) (mA)
-12
Technology Family
BCT
Rating
Military
Operating temperature range (C)
-55 to 125

SN54BCT646具体的完整产品型号参数及价格（美元）：

SN54BCT646的完整型号有：5962-9155501M3A、5962-9155501MLA、SNJ54BCT646FK、SNJ54BCT646JT，以下是这些产品的关键参数及官网采购报价：

5962-9155501M3A，工作温度：-55 to 125，封装：LCCC (FK)-28，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9155501M3A的批量USD价格：30.859（1000+）

5962-9155501MLA，工作温度：-55 to 125，封装：CDIP (JT)-24，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9155501MLA的批量USD价格：31.474（1000+）

SNJ54BCT646FK，工作温度：-55 to 125，封装：LCCC (FK)-28，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54BCT646FK的批量USD价格：30.859（1000+）

SNJ54BCT646JT，工作温度：-55 to 125，封装：CDIP (JT)-24，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54BCT646JT的批量USD价格：31.474（1000+）

SN54BCT646的评估套件：

SN54BCT646的电路图解：

SN54BCT646的评估套件：