SN74LVC2952A 具有三态输出的八路总线收发器和寄存器

SN74LVC2952A 描述

This octal bus transceiver and register is designed for 1.65-V to 3.6-V VCC operation.

The SN74LVC2952A consists of two 8-bit back-to-back registers that store data flowing in both directions between two bidirectional buses. Data on the A or B bus is stored in the registers on the low-to-high transition of the clock (CLKAB or CLKBA) input, provided that the clock-enable (CLKENAB\ or CLKENBA)\ input is low. Taking the output-enable (OEAB\ or OEBA)\ input low accesses the data on either port.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver

SN74LVC2952A
Voltage Nodes(V) 3.3, 2.7, 2.5, 1.8  
Vcc range(V) 2.0 to 3.6  
Input Level LVTTL  
Output Level 8  
No. of Outputs 0.01  
Static Current TTL/CMOS  
Technology Family LVC  
Rating Catalog
SN74LVC2952A 特性
SN74LVC2952A 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
SN74LVC2952ADW ACTIVE 0 to 70 5.85 | 1ku SOIC (DW) | 24 25 | TUBE  
SN74LVC2952ADWE4 ACTIVE 0 to 70 5.85 | 1ku SOIC (DW) | 24 25 | TUBE  
SN74LVC2952ADWG4 ACTIVE 0 to 70 5.85 | 1ku SOIC (DW) | 24 25 | TUBE  
SN74LVC2952A 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
SN74LVC2952ADW Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2952ADW SN74LVC2952ADW
SN74LVC2952ADWE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2952ADWE4 SN74LVC2952ADWE4
SN74LVC2952ADWG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM SN74LVC2952ADWG4 SN74LVC2952ADWG4
SN74LVC2952A 应用技术支持与电子电路设计开发资源下载
  1. SN74LVC2952A 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)