TLV3492 系列
低压应用双纳米功耗推挽输出比较器
TLV3492产品系列介绍
概述
TLV3492是集成电路领域中一款卓越的产品系列,专为满足现代电子系统多样化且严苛的需求而设计。该系列器件经过精心设计与创新研发,能为广泛的应用场景提供高性能、低功耗且经济高效的解决方案。
关键特性
1. 低功耗
TLV3492系列的显著特性之一是其极低的功耗。在当今注重能源的时代,对于电池供电设备和节能系统而言,尽量降低功耗至关重要。TLV3492设计为以极低的静态电流运行,这能显著延长便携式设备的电池续航时间。因此,它是无线传感器、可穿戴设备及其他对电源效率要求极高的电池供电系统等应用的理想之选。
2. 高速性能
尽管TLV3492具有低功耗特性,但它在性能方面毫不逊色。它具备高速运行能力,拥有快速的压摆率和较短的传播延迟。这使其能够准确、高效地处理高频信号,适用于需要快速信号处理的应用场景,如高速数据采集系统、通信接口以及音频/视频信号处理等。
3. 宽电源电压范围
TLV3492系列支持宽电源电压范围。这种灵活性使其能够应用于各种电源配置,从低电压的电池供电系统到高电压的工业应用均可。能够在宽电压范围内运行,使得TLV3492成为设计师的多功能之选,因为它可以轻松集成到不同类型的电子系统中,而无需复杂的电源转换电路。
4. 轨到轨输入和输出
TLV3492系列器件具备轨到轨输入和输出能力。这意味着输入电压范围可以从负电源轨扩展到正电源轨,输出电压也能接近两个电源轨摆动。轨到轨操作可最大化信号的动态范围,从而实现更精确的信号表示和处理。在输入信号电压范围较宽或输出需要直接驱动负载而无明显信号衰减的应用中,这一特性尤为有用。
5. 小封装选项
TLV3492提供多种小型封装。这些紧凑的封装对于印刷电路板空间有限的应用十分有利,如移动设备、物联网(IoT)传感器及其他小型化电子系统。小尺寸不仅节省了电路板空间,还减小了最终产品的整体尺寸和重量,使其更便于携带,也更易于集成到复杂系统中。
应用领域
1. 便携式电子设备
在智能手机、平板电脑和智能手表等便携式设备中,TLV3492的低功耗和小封装尺寸使其成为音频放大、传感器信号调理和电源管理等功能的理想选择。它能够在低电压电池上运行,确保了长电池续航时间,同时其高速性能可实现各种应用的流畅高效运行。
2. 工业自动化
在工业自动化系统中,TLV3492可用于传感器、执行器和控制电路的信号处理。其宽电源电压范围和高速性能使其适合处理工业环境中多样的电信号和高速数据传输需求。此外,其轨到轨能力确保即使在存在较大电压变化的情况下,也能进行精确的信号处理。
3. 汽车电子
汽车应用对可靠性和性能要求极高。TLV3 (原文此处未完整,可补充完整后让我继续翻译)
系列图片(14 张)
常见问答
TLV3492 - 型号列表共 12 个型号
| 制造商零件编号 | 价格/库存 | Package | Number of Channels per Chip | Output Type | Rail to Rail | Mounting | Minimum Single Supply Voltage | Maximum Single Supply Voltage | Operating Temperature | Standard Package | Packaging | Number of Elements | Propagation Delay (Max) | Mounting Type | Current - Input Bias (Max) | Current - Quiescent (Max) | Voltage - Input Offset (Max) | Voltage - Supply, Single/Dual (±) | Supplier Device Package | CMRR, PSRR (Typ) | Type | Package/Case | rohs | Factory Pack Quantity | Product | Product Category | Series | Mounting Style | Number of Channels | Minimum Operating Temperature | Package / Case | Response Time | Supply Voltage - Min | Maximum Operating Temperature | Supply Voltage - Max | RoHS | Typical Response Time | Manufacturer Type | Typical Single Supply Voltage | Package Width | PCB | Maximum Input Bias Current | EU RoHS | Power Supply Type | Minimum Operating Temperature | Supplier Package | Standard Package Name | Maximum Operating Temperature | Maximum Single Supply Voltage | Typical CMRR | Package Length | Pin Count | Maximum Input Offset Voltage | Minimum Single Supply Voltage | Package Height | Typical PSRR | Technology | Lead Shape | Offset Voltage - Max | Supply Current - Max | Status | Temp (oC) | Package | Pins | Device Marking | Package QTY | Carrier | Input Bias Current (+/-) | tRESP Low - to - High | Package Group | Operating Temperature Range | Datasheet | Iq per channel | Vos (Offset Voltage @ 25C) | Rating | VICR | Vs | Typical Response Time | Input Offset Voltage | Operating Temp Range | Package Type | Number of Elements | Operating Temperature Classification | Dual Supply Voltage (Typ) | Power Supply Rejection Ratio | Power Supply Requirement | Common Mode Rejection Ratio | Dual Supply Voltage (Min) | Rad Hardened | Single Supply Voltage (Min) | Single Supply Voltage (Max) | Single Supply Voltage (Typ) | Dual Supply Voltage (Max) | Offset Voltage (Max) | Supply Current (Max) | Input Bias Current (Typ) | Supply Type | Operating Supply Current | Ib - Input Bias Current | Operating Supply Voltage | Brand | CMRR - Common Mode Rejection Ratio | Comparator Type | Shutdown | PSRR - Power Supply Rejection Ratio | Length | Vos - Input Offset Voltage | Height | Other Names | Reference Voltage | Vcm - Common Mode Voltage | Unit Weight | 输出类型 | 比较器类型 | 最高工作温度 | 安装类型 | 高度 | 电源类型 | 最低工作温度 | 典型响应时间 | 尺寸 | 宽度 | 封装类型 | 典型CMRR | 引脚数目 | 长度 | 典型PSRR | 每片芯片通道数目 | 典型单电源电压 | Screening Level | DSCC # | HiRel | 电流 - 输入偏置(最大值) | 供应商器件封装 | 电压 - 电源,单/双 (±) | 操作温度 | 电流 - 静态(最大值) | 电压 - 输入失调(最大值) | 元件数 | 封装/外壳 | 传播延迟(最大值) | 装配类型 | CMRR,PSRR(典型值) | Width |
|---|
| 询价 | 8SSOP | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -40 to 125 °C | Tape & Reel | Tape and Reel | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 1.2µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | SOT-23-8 | 74dB CMRR, 69.12dB PSRR | General Purpose | SOT-23-8 | Lead free / RoHS Compliant | 3000 | Analog Comparators | Comparator ICs | TLV3492 | SMD/SMT | 2 Channel | - 40 C | SOT-23-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | 6 us | Nano Power Comparator | 3|5 | 1.75(Max) | 8 | 0.00001@5.5V | Compliant | Single | -40 | SSOP | SSOP | 125 | 5.5 | 74 | 3(Max) | 8 | 15@5.5V | 1.8 | 1.3(Max) | 69.12 | CMOS | Gull-wing | 15 mV | 0.0012 mA | ACTIVE | -40 to 125 | SOT-23 (DCN) | 8 | View | 3000 | LARGE T&R | 0.01 | 6 | SOIC SOT-23 | -40 to 125 | SBOS262D | 0.0012 | 15 | Catalog | -0.2 | 5.5 | 6 | 15 mV | -40C to 125C | SSOP | 2 | Automotive | Not Required V | 69.12 dB | Single | 74 dB | Not Required V | No | 1.8 V | 5.5 V | 3/5 V | Not Required V | - | - | 0.01 nA | Single | 1.2 uA | 10 pA | 1.8 V to 5.5 V | Texas Instruments | 74 dB | General Purpose | No Shutdown | 69.12 dB | 2.9 mm | 15 mV | 1.1 mm | 296-32394-1 | No | - 0.2 V to 5.7 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SSOP | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -40 to 125 °C | Tape & Reel | Tape and Reel | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 1.2µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | SOT-23-8 | 74dB CMRR, 69.12dB PSRR | General Purpose | SOT-23-8 | Lead free / RoHS Compliant | 250 | Analog Comparators | Comparator ICs | TLV3492 | SMD/SMT | 2 Channel | - 40 C | SOT-23-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | 6 us | Nano Power Comparator | 3|5 | 1.75(Max) | 8 | 0.00001@5.5V | Compliant | Single | -40 | SSOP | SSOP | 125 | 5.5 | 74 | 3(Max) | 8 | 15@5.5V | 1.8 | 1.3(Max) | 69.12 | CMOS | Gull-wing | 15 mV | 0.0012 mA | ACTIVE | -40 to 125 | SOT-23 (DCN) | 8 | View | 250 | SMALL T&R | 0.01 | 6 | SOIC SOT-23 | -40 to 125 | SBOS262D | 0.0012 | 15 | Catalog | -0.2 | 5.5 | 6 | 15 mV | -40C to 125C | SSOP | 2 | Automotive | Not Required V | 69.12 dB | Single | 74 dB | Not Required V | No | 1.8 V | 5.5 V | 3/5 V | Not Required V | - | - | 0.01 nA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SOIC | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -40 to 125 °C | Tape & Reel | Reel | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 1.2µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | 8-SOIC | 74dB CMRR, 69.12dB PSRR | General Purpose | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | 2500 | Analog Comparators | Comparator ICs | TLV3492 | SMD/SMT | 2 | - 40 C | SOIC-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | 6 us | Nano Power Comparator | 3|5 | 4(Max) | 8 | 0.00001@5.5V | Compliant | Single | -40 | SOIC | SOIC | 125 | 5.5 | 74 | 5(Max) | 8 | 15@5.5V | 1.8 | 1.5(Max) | 69.12 | CMOS | Gull-wing | 15 mV | 0.0012 mA | ACTIVE | -40 to 125 | SOIC (D) | 8 | View | 2500 | LARGE T&R | 0.01 | 6 | SOIC SOT-23 | -40 to 125 | SBOS262D | 0.0012 | 15 | Catalog | -0.2 | 5.5 | 6 | 15 mV | -40C to 125C | SOIC | 2 | Automotive | Not Required V | 69.12 dB | Single | 74 dB | Not Required V | No | 1.8 V | 5.5 V | 3/5 V | Not Required V | 15 mV | 0.0012 mA | 0.01 nA | Single | 1.2 uA | 10 pA | 1.8 V to 5.5 V | Texas Instruments | 74 dB | General Purpose | No Shutdown | 69.12 dB | 4.9 mm | 15 mV | 1.58 mm | - | No | - 0.2 V to 5.7 V | 0.002677 oz | 推挽式 | 通用 | +125 °C | 表面贴装 | 1.58mm | 单 | -40°C | 6µs | 4.9 x 3.91 x 1.58mm | 3.91mm | SOIC | 74dB | 8 | 4.9mm | 69.12dB | 2 | 3 V 5 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SOIC | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -40 to 125 °C | Rail / Tube | Tube | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 1.2µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | 8-SOIC | 74dB CMRR, 69.12dB PSRR | General Purpose | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | 75 | Analog Comparators | Comparator ICs | TLV3492 | SMD/SMT | 2 | - 40 C | SOIC-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | 6 us | Nano Power Comparator | 3|5 | 4(Max) | 8 | 0.00001@5.5V | Compliant | Single | -40 | SOIC | SOIC | 125 | 5.5 | 74 | 5(Max) | 8 | 15@5.5V | 1.8 | 1.5(Max) | 69.12 | CMOS | Gull-wing | 15 mV | 0.0012 mA | ACTIVE | -40 to 125 | SOIC (D) | 8 | View | 75 | TUBE | 0.01 | 6 | SOIC SOT-23 | -40 to 125 | SBOS262D | 0.0012 | 15 | Catalog | -0.2 | 5.5 | 6 | 15 mV | -40C to 125C | SOIC | 2 | Automotive | Not Required V | 69.12 dB | Single | 74 dB | Not Required V | No | 1.8 V | 5.5 V | 3/5 V | Not Required V | 15 mV | 0.0012 mA | 0.01 nA | Single | 1.2 uA | 10 pA | 1.8 V to 5.5 V | Texas Instruments | 74 dB | General Purpose | No Shutdown | 69.12 dB | 4.9 mm | 15 mV | 1.58 mm | 296-14054-5 | No | - 0.2 V to 5.7 V | 0.002677 oz | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SSOP | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -40 to 125 °C | Tape & Reel | Reel | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 1.2µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | SOT-23-8 | 74dB CMRR, 69.12dB PSRR | General Purpose | SOT-23-8 | Lead free / RoHS Compliant | 250 | Analog Comparators | Comparator ICs | TLV3492 | SMD/SMT | 2 | - 40 C | SOT-23-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | 6 us | Nano Power Comparator | 3|5 | 1.75(Max) | 8 | 0.00001@5.5V | Compliant | Single | -40 | SSOP | SSOP | 125 | 5.5 | 74 | 3(Max) | 8 | 15@5.5V | 1.8 | 1.3(Max) | 69.12 | CMOS | Gull-wing | 15 mV | 0.0012 mA | ACTIVE | -40 to 125 | SOT-23 (DCN) | 8 | View | 250 | SMALL T&R | 0.01 | 6 | SOIC SOT-23 | -40 to 125 | SBOS262D | 0.0012 | 15 | Catalog | -0.2 | 5.5 | 6 | 15 mV | -40C to 125C | SSOP | 2 | Automotive | Not Required V | 69.12 dB | Single | 74 dB | Not Required V | No | 1.8 V | 5.5 V | 3/5 V | Not Required V | 15 mV | 0.0012 mA | 0.01 nA | Single | 1.2 uA | 10 pA | 1.8 V to 5.5 V | Texas Instruments | 74 dB | General Purpose | No Shutdown | 69.12 dB | 2.9 mm | 15 mV | 1.1 mm | 296-14055-2 | No | - 0.2 V to 5.7 V | - | 推挽式 | 通用 | +125 °C | 表面贴装 | 1.1mm | 单 | -40 °C | 6µs | 2.9 x 1.63 x 1.1mm | 1.63mm | SOT-23 | 74dB | 8 | 2.9mm | 69.12dB | 2 | 3 V, 5 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SOIC | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -40 to 125 °C | Rail / Tube | Tube | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 1.2µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | 8-SOIC | 74dB CMRR, 69.12dB PSRR | General Purpose | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | 75 | Analog Comparators | Comparator ICs | TLV3492 | SMD/SMT | 2 | - 40 C | SOIC-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | 6 us | Nano Power Comparator | 3|5 | 4(Max) | 8 | 0.00001@5.5V | Compliant | Single | -40 | SOIC | SOIC | 125 | 5.5 | 74 | 5(Max) | 8 | 15@5.5V | 1.8 | 1.5(Max) | 69.12 | CMOS | Gull-wing | 15 mV | 0.0012 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 6 | 15 mV | -40C to 125C | SOIC | 2 | Automotive | Not Required V | 69.12 dB | Single | 74 dB | Not Required V | No | 1.8 V | 5.5 V | 3/5 V | Not Required V | 15 mV | 0.0012 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.002677 oz | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SOIC | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -55 to 125 °C | Tape & Reel | Reel | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 2.1µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | 8-SOIC | 74dB CMRR, 69.12dB PSRR | General Purpose | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | 2500 | Analog Comparators | Comparator ICs | TLV3492A-EP | SMD/SMT | 2 | - 55 C | SOIC-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | - | Nano Power Comparator | 3|5 | 4(Max) | 8 | 0.00005@5.5V | Compliant | Single | -55 | SOIC | SOIC | 125 | 5.5 | 74 | 5(Max) | 8 | 15@5.5V | 1.8 | 1.5(Max) | 69.12 | CMOS | Gull-wing | - | - | ACTIVE | -55 to 125 | SOIC (D) | 8 | View | 2500 | LARGE T&R | 0.05 | 6 | SOIC | -55 to 125 | SGDS035 | 0.0012 | 15 | HiRel Enhanced Product | -0.2 | 5.5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15 mV | 0.0021 mA | - | Single | 2.1 uA | 50 pA | 1.8 V to 5.5 V | Texas Instruments | 74 dB | General Purpose | No Shutdown | 69.12 dB | 4.9 mm | 15 mV | 1.58 mm | 296-23064-1 | - | - | - | CMOS, Push-Pull, Rail-to-Rail | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Extended | V62/07635-01XE | Y | 10pA @ 5.5V | 8-SOIC | 1.8 V ~ 5.5 V | -55°C ~ 125°C | 2.1µA | 15mV @ 5.5V | 2 | 8-SOIC (0.154", 3.90mm Width) | 13.5µs | Surface Mount | 74dB CMRR, 69.12dB PSRR | 3.91 mm | |
| 询价 | 8SSOP | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -40 to 125 °C | Tape & Reel | Reel | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 1.2µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | SOT-23-8 | 74dB CMRR, 69.12dB PSRR | General Purpose | SOT-23-8 | Lead free / RoHS Compliant | 3000 | Analog Comparators | Comparator ICs | TLV3492 | SMD/SMT | 2 | - 40 C | SOT-23-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | 6 us | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15 mV | 0.0012 mA | ACTIVE | -40 to 125 | SOT-23 (DCN) | 8 | View | 3000 | LARGE T&R | 0.01 | 6 | SOIC SOT-23 | -40 to 125 | SBOS262D | 0.0012 | 15 | Catalog | -0.2 | 5.5 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15 mV | 0.0012 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8SOIC | 2 | Push-Pull | Rail to Rail Input/Output | Surface Mount | 1.8 V | 5.5 V | -40 to 125 °C | Tape & Reel | Reel | 2 | 13.5µs | Surface Mount | 10pA @ 5.5V | 1.2µA | 15mV @ 5.5V | 1.8 V ~ 5.5 V | 8-SOIC | 74dB CMRR, 69.12dB PSRR | General Purpose | 8-SOIC (0.154", 3.90mm Width) | Lead free / RoHS Compliant | 2500 | Analog Comparators | Comparator ICs | TLV3492 | SMD/SMT | 2 | - 40 C | SOIC-8 | 6 us | 1.8 V | + 125 C | 5.5 V | RoHS Compliant | 6 us | Nano Power Comparator | 3|5 | 4(Max) | 8 | 0.00001@5.5V | Compliant | Single | -40 | SOIC | SOIC | 125 | 5.5 | 74 | 5(Max) | 8 | 15@5.5V | 1.8 | 1.5(Max) | 69.12 | CMOS | Gull-wing | 15 mV | 0.0012 mA | ACTIVE | -40 to 125 | SOIC (D) | 8 | View | 2500 | LARGE T&R | 0.01 | 6 | SOIC SOT-23 | -40 to 125 | SBOS262D | 0.0012 | 15 | Catalog | -0.2 | 5.5 | 6 | 15 mV | -40C to 125C | SOIC | 2 | Automotive | Not Required V | 69.12 dB | Single | 74 dB | Not Required V | No | 1.8 V | 5.5 V | 3/5 V | Not Required V | 15 mV | 0.0012 mA | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.002677 oz | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
