- 制造厂商:TI
- 产品类别:逻辑和电压转换
- 技术类目:专用逻辑 IC - 数字计时 IC
- 功能描述:带 VCO 的高速 CMOS 逻辑锁相环
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The SN74LV4046A is a high-speed silicon-gate CMOS device that is pin compatible with the CD4046B and the CD74HC4046. The device is specified in compliance with JEDEC Std 7.
The SN74LV4046A is a phase-locked loop (PLL) circuit that contains a linear voltage-controlled oscillator (VCO) and three different phase comparators (PC1, PC2, and PC3). A signal input and a comparator input are common to each comparator.
The signal input can be directly coupled to large voltage signals, or indirectly coupled (with a series capacitor) to small voltage signals. A self-bias input circuit keeps small voltage signals within the linear region of the input amplifiers. With a passive low-pass filter, the SN74LV4046A forms a second-order loop PLL. The excellent VCO linearity is achieved by the use of linear operational amplifier techniques. Various applications include telecommunications, digital phase-locked loop and signal generators.
- ESD Protection Exceeds JESD 22
- 2000-V Human Body Model (A114-A)
- 1000-V Charged-Device Model (C101)
- Choice of Three Phase Comparators
- Exclusive OR
- Edge-Triggered J-K Flip-Flop
- Edge-Triggered RS Flip-Flop
- Excellent VCO Frequency Linearity
- VCO-Inhibit Control for ON/OFF Keying and for Low Standby Power Consumption
- Optimized Power-Supply Voltage Range From 3 V to 5.5 V
- Wide Operating Temperature Range From –40°C to +125°C
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- Technology Family
- LV-A
- Bits (#)
- 1
- Supply voltage (Min) (V)
- 3
- Supply voltage (Max) (V)
- 5.5
- Input type
- Standard CMOS
- Output type
- Push-Pull
- ICC (Max) (uA)
- 50
- IOL (Max) (mA)
- 12
- IOH (Max) (mA)
- -12
SN74LV4046A的完整型号有:SN74LV4046AD、SN74LV4046ADGVR、SN74LV4046ADR、SN74LV4046AN、SN74LV4046ANS、SN74LV4046ANSR、SN74LV4046APW、SN74LV4046APWR,以下是这些产品的关键参数及官网采购报价:
SN74LV4046AD,工作温度:-40 to 85,封装:SOIC (D)-16,包装数量MPQ:40个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LV4046AD的批量USD价格:0.522(1000+)
SN74LV4046ADGVR,工作温度:-40 to 85,封装:TVSOP (DGV)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LV4046ADGVR的批量USD价格:0.479(1000+)
SN74LV4046ADR,工作温度:-40 to 85,封装:SOIC (D)-16,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LV4046ADR的批量USD价格:0.435(1000+)
SN74LV4046AN,工作温度:-40 to 85,封装:PDIP (N)-16,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:NIPDAU,TI官网SN74LV4046AN的批量USD价格:0.5(1000+)
SN74LV4046ANS,工作温度:-40 to 85,封装:SO (NS)-16,包装数量MPQ:50个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LV4046ANS的批量USD价格:0.566(1000+)
SN74LV4046ANSR,工作温度:-40 to 85,封装:SO (NS)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LV4046ANSR的批量USD价格:0.479(1000+)
SN74LV4046APW,工作温度:-40 to 85,封装:TSSOP (PW)-16,包装数量MPQ:90个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LV4046APW的批量USD价格:0.522(1000+)
SN74LV4046APWR,工作温度:-40 to 85,封装:TSSOP (PW)-16,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74LV4046APWR的批量USD价格:0.435(1000+)
14-24-LOGIC-EVM — 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM
该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。