主页 开关与多路复用器 数字多路复用器和编码器
主页
开关与多路复用器
数字多路复用器和编码器

SN74F253

正在供货

具有三态输出的双通道 4 选 1 数据选择器/多路复用器

立即订购
数据表

SN74F253

正在供货
立即订购

产品详情

Technology family F Function Digital Multiplexer Configuration 4:1 Number of channels 2 Operating temperature range (°C) 0 to 70 Rating Catalog
Technology family F Function Digital Multiplexer Configuration 4:1 Number of channels 2 Operating temperature range (°C) 0 to 70 Rating Catalog
SOIC (D) 16 59.4 mm² (9.9 mm × 6 mm) PDIP (N) 16 181.42 mm² (19.3 mm × 9.4 mm)
  • 3-State Versions of SN54F153 and SN74F153
  • Permits Multiplexing From N Lines to One Line
  • Performs Parallel-to-Serial Conversion
  • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs

 
  • 3-State Versions of SN54F153 and SN74F153
  • Permits Multiplexing From N Lines to One Line
  • Performs Parallel-to-Serial Conversion
  • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs

 

These data selectors/multiplexers contain inverters and drivers to supply full binary decoding data selection to the AND-OR gates. Separate output-control inputs are provided for each of the two 4-line sections.

The 3-state outputs can interface with and drive data lines of bus-organized systems. With all but one of the common outputs disabled (at a high-impedance state), the low impedance of the single enabled output will drive the bus line to a high or low logic level. Each output has its own strobe (G\) inputs. The output is disabled when its strobe is high.

The SN54F253 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F253 is characterized for operation from 0°C to 70°C.

 

 

Select inputs A and B are common to both sections.

These data selectors/multiplexers contain inverters and drivers to supply full binary decoding data selection to the AND-OR gates. Separate output-control inputs are provided for each of the two 4-line sections.

The 3-state outputs can interface with and drive data lines of bus-organized systems. With all but one of the common outputs disabled (at a high-impedance state), the low impedance of the single enabled output will drive the bus line to a high or low logic level. Each output has its own strobe (G\) inputs. The output is disabled when its strobe is high.

The SN54F253 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F253 is characterized for operation from 0°C to 70°C.

 

 

Select inputs A and B are common to both sections.

filter 查找其他 数字多路复用器和编码器
下载

您可能感兴趣的相似产品

open-in-new 比较替代产品
功能与比较器件相同且具有相同引脚。
SN74HC253 正在供货 具有三态输出的双路 4 线至 1 线数据选择器/多路复用器 Voltage range 2V to 6V, average propagation delay 20ns, average drive strength 8mA

技术文档

未找到结果。请清除搜索并重试。
查看全部 1
顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 Dual 1-of-4 Data Selector/Multiplexers With 3-State Outputs 数据表 (Rev. A) 1993-10-1

订购和质量

支持和培训