SN54HC251-SP 具有三态输出的数据选择器/多路复用器

These data selectors/multiplexers contain full binary decoding to select 1-of-8 data sources and feature strobe-controlled complementary 3-state outputs.

The 3-state outputs can interface with and drive data lines of bus-organized systems. With all but one of the common outputs disabled (in the high-impedance state), the low impedance of the single enabled output drives the bus line to a high or low logic level. Both outputs are controlled by the output-enable (OE)\ input. The outputs are disabled when OE\ is high

	SN54HC251-SP
Rating	Military
Technology Family	HC

SN54HC251-SP 特性

• 3-State Version of ’HC151
• Wide Operating Voltage Range of 2 V to 6 V
• High-Current 3-State Outputs Interface Directly With System Bus or Can Drive Up To 15 LSTTL Loads
• Low Power Consumption, 80-uA Max ICC
• Typical tpd = 9 ns
• ±6-mA Output Drive at 5 V
• Low Input Current of 1 uA Max
• Perform Parallel-to-Serial Conversion
• Complementary Outputs Provide True and Inverted Data

SN54HC251-SP 芯片订购指南

器件	状态	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
5962-8512501VEA	ACTIVE	115.12 | 1ku	CDIP (J) | 16	1 | TUBE

SN54HC251-SP 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
5962-8512501VEA	TBD	Call TI	N/A for Pkg Type	5962-8512501VEA	5962-8512501VEA

SN54HC251-SP 应用技术支持与电子电路设计开发资源下载

1. SN54HC251-SP 数据资料 dataSheet 下载.PDF
2. TI 德州仪器MSI 功能产品选型与价格 . xls
3. Logic Guide 2009 (PDF 4263 KB)
4. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
5. Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
6. TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
7. Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
8. CMOS Power Consumption and CPD Calculation (PDF 89 KB)
9. Designing With Logic (PDF 186 KB)
10. Live Insertion (PDF 150 KB)
11. Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
12. Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
13. HiRel Unitrode Power Management Brochure (PDF 206 KB)
14. LOGIC Pocket Data Book (PDF 6001 KB)
15. HiRel Unitrode Power Management Brochure (PDF 206 KB)
16. Logic Cross-Reference (PDF 2938 KB)