SN74AUCH240 具有三态输出的八路缓冲器/驱动器

SN74AUCH240 描述

This octal buffer/driver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUCH240 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

This device is organized as two 4-bit buffers/drivers with separate output-enable (OE)\ inputs. When OE\ is low, the device passes data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.

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

SN74AUCH240
No. of Gates 8  
Vcc range(V) 0.8 to 2.7  
Output Drive(mA) -/+9  
tpd max(ns) 1.3  
Static Current 20 uA  
Logic Inverting  
Technology Family AUC  
Rating Catalog
SN74AUCH240 特性
SN74AUCH240 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
SN74AUCH240RGYR ACTIVE -40 to 85 1.00 | 1ku VQFN (RGY) | 20 3000 | LARGE T&R  
SN74AUCH240RGYRG4 ACTIVE -40 to 85 1.00 | 1ku VQFN (RGY) | 20 3000 | LARGE T&R  
SN74AUCH240 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
SN74AUCH240RGYR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR SN74AUCH240RGYR SN74AUCH240RGYR
SN74AUCH240RGYRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR SN74AUCH240RGYRG4 SN74AUCH240RGYRG4
SN74AUCH240 应用技术支持与电子电路设计开发资源下载
  1. SN74AUCH240 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)