74ACT11543 具有三态输出的八路寄存收发器
74ACT11543 描述
This 8-bit registered transceiver contains two sets of D-type latches for temporary storage of data flowing in either direction. Separate latch enable (
or 
) and output enable (
or 
) inputs are provided for each register to permit independent control in either direction of data flow.
The A-to-B enable (
) input must be low in order to enter data from A or to output data to B. Having low and low makes the A-to-B latches transparent; a subsequent low-to-high transition of puts the A latches in the storage mode. With and both low, the 3-state B outputs are active and reflect the data present at the output of the A latches. Data flow from B-to-A is similar, but requires the use of 
, , and inputs
| 74ACT11543 | |
| Voltage Nodes(V) | 5 |
| Technology Family | ACT |
| Rating | Catalog |
74ACT11543 特性
- Inputs Are TTL-Voltage Compatible
- 3-State True Outputs
- Back-to-Back Registers for Storage
- Flow-Through Architecture Optimizes PCB Layout
- Center-Pin VCC and GND Configurations Minimize High-Speed Switching Noise
- EPICTM (Enhanced-Performance Implanted CMOS) 1-
m Process
- 500-mA Typical Latch-Up Immunity at 125°C
74ACT11543 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 |
| 74ACT11543DWR | ACTIVE | -40 to 85 | 6.10 | 1ku | SOIC (DW) | 28 | 1000 | LARGE T&R | ACT11543 |
| 74ACT11543DWRE4 | ACTIVE | -40 to 85 | 6.10 | 1ku | SOIC (DW) | 28 | 1000 | LARGE T&R | ACT11543 |
| 74ACT11543DWRG4 | ACTIVE | -40 to 85 | 6.10 | 1ku | SOIC (DW) | 28 | 1000 | LARGE T&R | ACT11543 |
74ACT11543 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 |
| 74ACT11543DWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11543DWR | 74ACT11543DWR |
| 74ACT11543DWRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11543DWRE4 | 74ACT11543DWRE4 |
| 74ACT11543DWRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ACT11543DWRG4 | 74ACT11543DWRG4 |
74ACT11543 应用技术支持与电子电路设计开发资源下载
- 74ACT11543 数据资料 dataSheet 下载.PDF
- TI 德州仪器缓冲器、驱动器/收发器产品选型与价格 . xls
- CMOS 非缓冲反向器在振荡器电路中的使用 (PDF 951 KB)
- Semiconductor Packing Methodology (PDF 3005 KB)
- 逻辑产品选择指南 2006/2007 （修订版 Z）(4462KB)
- 标准线性和逻辑产品 5 分钟指南 (786KB)
- 了解和解释标准逻辑数据表
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)