SN54HC166 并联负载 8 位移位寄存器
These parallel-in or serial-in, serial-out registers feature gated clock (CLK, CLK INH) inputs and an overriding clear (CLR)\ input. The parallel-in or serial-in modes are established by the shift/load (SH/LD)\ input. When high, SH/LD\ enables the serial (SER) data input and couples the eight flip-flops for serial shifting with each clock (CLK) pulse. When low, the parallel (broadside) data inputs are enabled, and synchronous loading occurs on the next clock pulse. During parallel loading, serial data flow is inhibited. Clocking is accomplished on the low-to-high-level edge of CLK through a 2-input positive-NOR gate permitting one input to be used as a clock-enable or clock-inhibit function. Holding either CLK or CLK INH high inhibits clocking; holding either low enables the other clock input.
| SN54HC166 | |
| Technology Family | HC |
| Rating | Military |
SN54HC166 特性
- Wide Operating Voltage Range of 2 V to 6 V
- Outputs Can Drive Up To 10 LSTTL Loads
- Low Power Consumption, 80-uA Max ICC
- Typical tpd = 13 ns
- ±4-mA Output Drive at 5 V
- Low Input Current of 1 uA Max
- Synchronous Load
- Direct Overriding Clear
- Parallel-to-Serial Conversion
SN54HC166 芯片订购指南
| 器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| SN54HC166J | ACTIVE | -55 to 125 | 16.23 | 1ku | CDIP (J) | 16 | 1 | TUBE | |
| SNJ54HC166FK | ACTIVE | -55 to 125 | 17.37 | 1ku | LCCC (FK) | 20 | 1 | TUBE | |
| SNJ54HC166J | ACTIVE | -55 to 125 | 23.81 | 1ku | CDIP (J) | 16 | 1 | TUBE | |
| SNJ54HC166W | ACTIVE | -55 to 125 | 16.23 | 1ku | CFP (W) | 16 | 1 | TUBE |
SN54HC166 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 |
| SN54HC166J | TBD | A42 | N/A for Pkg Type | SN54HC166J | SN54HC166J |
| SNJ54HC166FK | TBD | POST-PLATE | N/A for Pkg Type | SNJ54HC166FK | SNJ54HC166FK |
| SNJ54HC166J | TBD | A42 | N/A for Pkg Type | SNJ54HC166J | SNJ54HC166J |
| SNJ54HC166W | TBD | Call TI | N/A for Pkg Type | SNJ54HC166W | SNJ54HC166W |
SN54HC166 应用技术支持与电子电路设计开发资源下载
- SN54HC166 数据资料 dataSheet 下载.PDF
- TI 德州仪器触发器/锁存器/寄存器产品选型与价格 . xls
- Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
- Understanding and Interpreting Standard-Logic Data Sheets (PDF 857 KB)
- TI IBIS File Creation, Validation, and Distribution Processes (PDF 380 KB)
- Implications of Slow or Floating CMOS Inputs (PDF 101 KB)
- CMOS Power Consumption and CPD Calculation (PDF 89 KB)
- Designing With Logic (PDF 186 KB)
- Live Insertion (PDF 150 KB)
- Input and Output Characteristics of Digital Integrated Circuits (PDF 1708 KB)
- Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (PDF 43 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- LOGIC Pocket Data Book (PDF 6001 KB)
- HiRel Unitrode Power Management Brochure (PDF 206 KB)
- Logic Cross-Reference (PDF 2938 KB)