SN54S124 双路压控震荡器
The 'S124 features two independent voltage-controlled oscillators (VCO) in a single monolithic chip. The output frequency of each VCO is established by an external capacitor in combination with two voltage-sensitive inputs, one for frequency range and one for frequency control. These inputs can be used to vary the output frequency as shown under typical characteristics. These highly stable oscillators can be set to operate at any frequency typically between 0.12 hertz and 85 megahertz.
While the enable input is low, the output is enabled. While the enable input is high, the output is high.
These devices can operate from a single 5-volt supply. However, one set of supply-voltage and ground pins (VCC and GND) is provided for the enable, synchronization-gating, and output sections, and a separate set (
GND) and is provided for the oscillator and associated frequency-control circuits so that effective isolation can be accomplished in the system
| SN54S124 | |
| Voltage Nodes(V) | 5 |
| Rating | Military |
| Technology Family | S |
SN54S124 特性
- Two Independent VCOs in a 16-Pin Package
- Output Frequency Set by Single External Component:
- Capacitor for Fixed- or Variable-Frequency Operation
- Separate Supply Voltage Pins for Isolation of Frequency Control Inputs and Oscillators from Output Circuitry
- Highly Stable Operation over Specified Temperature and/or Supply Voltage Ranges
- Typical fmax…85 MHz
Typical Power Dissipation…525 mW - Frequency Spectrum…1 Hz to 60 MHz
SN54S124 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 |
| SN54S124J | ACTIVE | -55 to 125 | 6.60 | 1ku | CDIP (J) | 14 | 1 | TUBE | |
| SNJ54S124FK | ACTIVE | -55 to 125 | 12.91 | 1ku | LCCC (FK) | 20 | 1 | TUBE | |
| SNJ54S124J | ACTIVE | -55 to 125 | 7.75 | 1ku | CDIP (J) | 14 | 1 | TUBE |
SN54S124 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 |
| SN54S124J | TBD | A42 | N/A for Pkg Type | SN54S124J | SN54S124J |
| SNJ54S124FK | TBD | POST-PLATE | N/A for Pkg Type | SNJ54S124FK | SNJ54S124FK |
| SNJ54S124J | TBD | A42 | N/A for Pkg Type | SNJ54S124J | SNJ54S124J |
SN54S124 应用技术支持与电子电路设计开发资源下载
- SN54S124 数据资料 dataSheet 下载.PDF
- TI 德州仪器特殊逻辑产品选型与价格 . 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)