位置:首页 > IC中文资料第675页 > 74CBTLV

74CBTLV价格

参考价格:¥7.5977

型号:74CBTLV16210PAG 品牌:Integrated Device Techno 备注:这里有74CBTLV多少钱,2026年最近7天走势,今日出价,今日竞价,74CBTLV批发/采购报价,74CBTLV行情走势销售排行榜,74CBTLV报价。
型号 功能描述 生产厂家 企业 LOGO 操作

丝印代码:74CBTLV3257D;Quad 1-of-2 multiplexer/demultiplexer

1. General description The 74CBTLV3257 provides a quad 1-of-2 high-speed multiplexer/demultiplexer with common select (S) and output enable (OE) inputs. The low ON resistance of the switch allows inputs to be connected to outputs without adding propagation delay or generating additional ground

NEXPERIA

安世

LOW-VOLTAGE 20-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 20-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 20-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 24-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

24-bit bus switch

1. General description The 74CBTLV16211 provides a dual 12-bit high-speed bus switch with separate output enable inputs (1OE, 2OE). The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The switch is disabled (high-impedance OFF-state) when the

NEXPERIA

安世

24-bit bus switch

1. General description The 74CBTLV16211 provides a dual 12-bit high-speed bus switch with separate output enable inputs (1OE, 2OE). The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The switch is disabled (high-impedance OFF-state) when the

NEXPERIA

安世

24-bit bus switch

1. General description The 74CBTLV16211 provides a dual 12-bit high-speed bus switch with separate output enable inputs (1OE, 2OE). The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The switch is disabled (high-impedance OFF-state) when the

NEXPERIA

安世

丝印代码:CBTLV16211;LOW-VOLTAGE 24-BIT FET BUS SWITCH

Member of the Texas Instruments Widebus Family 5-Ω Switch Connection Between Two Ports Rail-to-Rail Switching on Data I/O Ports Ioff Supports Partial-Power-Down Mode Operation Latch-Up Performance Exceeds 250 mA Per JESD 17 ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A)

TI

德州仪器

丝印代码:CBTLV16211;LOW-VOLTAGE 24-BIT FET BUS SWITCH

Member of the Texas Instruments Widebus Family 5-Ω Switch Connection Between Two Ports Rail-to-Rail Switching on Data I/O Ports Ioff Supports Partial-Power-Down Mode Operation Latch-Up Performance Exceeds 250 mA Per JESD 17 ESD Protection Exceeds JESD 22 − 2000-V Human-Body Model (A114-A)

TI

德州仪器

LOW-VOLTAGE 24-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 24-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 24-BIT BUS EXCHANGE SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 24-BIT BUS EXCHANGE SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 24-BIT BUS EXCHANGE SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 16-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 16-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 16-BIT BUS SWITCH

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, normal range • ESD >2000V per MIL-STD-883, Method 3015; >200V us

RENESAS

瑞萨

LOW-VOLTAGE 12-BIT 1:2 MUX / DEMUX BUS SWITCH WITH INTERNAL PULL DOWN RESISTORS

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation • Resource sharing FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Make-before-break feature • Over-voltage tolerant • Internal 500Ω pull-down resistor to GND • Latch-up performance exceeds 1

RENESAS

瑞萨

LOW-VOLTAGE 12-BIT 1:2 MUX / DEMUX BUS SWITCH WITH INTERNAL PULL DOWN RESISTORS

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation • Resource sharing FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Make-before-break feature • Over-voltage tolerant • Internal 500Ω pull-down resistor to GND • Latch-up performance exceeds 1

RENESAS

瑞萨

LOW-VOLTAGE 12-BIT 1:2 MUX / DEMUX BUS SWITCH WITH INTERNAL PULL DOWN RESISTORS

APPLICATIONS: • 3.3V High Speed Bus Switching and Bus Isolation • Resource sharing FEATURES: • 5Ω A/B bi-directional switch • Isolation Under Power-Off Conditions • Make-before-break feature • Over-voltage tolerant • Internal 500Ω pull-down resistor to GND • Latch-up performance exceeds 1

RENESAS

瑞萨

丝印代码:V25K;LOW-VOLTAGE SINGLE FET BUS SWITCH

FEATURES · 5-W Switch Connection Between Two Ports · Rail-to-Rail Switching on Data I/O Ports · Ioff Supports Partial-Power-Down Mode Operation DESCRIPTION/ORDERING INFORMATION The SN74CBTLV1G125 features a single high-speed line switch. The switch is disabled when the output-enable (OE)

TI

德州仪器

丝印代码:V25K;LOW-VOLTAGE SINGLE FET BUS SWITCH

FEATURES · 5-W Switch Connection Between Two Ports · Rail-to-Rail Switching on Data I/O Ports · Ioff Supports Partial-Power-Down Mode Operation DESCRIPTION/ORDERING INFORMATION The SN74CBTLV1G125 features a single high-speed line switch. The switch is disabled when the output-enable (OE)

TI

德州仪器

丝印代码:V25K;LOW-VOLTAGE SINGLE FET BUS SWITCH

FEATURES · 5-W Switch Connection Between Two Ports · Rail-to-Rail Switching on Data I/O Ports · Ioff Supports Partial-Power-Down Mode Operation DESCRIPTION/ORDERING INFORMATION The SN74CBTLV1G125 features a single high-speed line switch. The switch is disabled when the output-enable (OE)

TI

德州仪器

LOW-VOLTAGE SINGLE FET BUS SWITCH

FEATURES · 5-W Switch Connection Between Two Ports · Rail-to-Rail Switching on Data I/O Ports · Ioff Supports Partial-Power-Down Mode Operation DESCRIPTION/ORDERING INFORMATION The SN74CBTLV1G125 features a single high-speed line switch. The switch is disabled when the output-enable (OE)

TI

德州仪器

丝印代码:VCTO;SN74CBTLV1G125-Q1 low-voltage single FET bus switch

1 Features 1• AEC-Q100 Qualified for Automotive Applications – Device Temperature Grade 1: –40°C to +125°C, TA • 5-Ω Switch Connection Between Two Ports • Rail-to-Rail Switching on Data I/O Ports • Ioff Supports Partial-Power-Down Mode Operation 2 Applications • Ventilator 3 Descripti

TI

德州仪器

丝印代码:VCTO;SN74CBTLV1G125-Q1 low-voltage single FET bus switch

1 Features 1• AEC-Q100 Qualified for Automotive Applications – Device Temperature Grade 1: –40°C to +125°C, TA • 5-Ω Switch Connection Between Two Ports • Rail-to-Rail Switching on Data I/O Ports • Ioff Supports Partial-Power-Down Mode Operation 2 Applications • Ventilator 3 Descripti

TI

德州仪器

丝印代码:VCTO;SN74CBTLV1G125-Q1 low-voltage single FET bus switch

1 Features 1• AEC-Q100 Qualified for Automotive Applications – Device Temperature Grade 1: –40°C to +125°C, TA • 5-Ω Switch Connection Between Two Ports • Rail-to-Rail Switching on Data I/O Ports • Ioff Supports Partial-Power-Down Mode Operation 2 Applications • Ventilator 3 Descripti

TI

德州仪器

丝印代码:VCTO;SN74CBTLV1G125-Q1 low-voltage single FET bus switch

1 Features 1• AEC-Q100 Qualified for Automotive Applications – Device Temperature Grade 1: –40°C to +125°C, TA • 5-Ω Switch Connection Between Two Ports • Rail-to-Rail Switching on Data I/O Ports • Ioff Supports Partial-Power-Down Mode Operation 2 Applications • Ventilator 3 Descripti

TI

德州仪器

SN74CBTLV1G125-Q1 low-voltage single FET bus switch

1 Features 1• AEC-Q100 Qualified for Automotive Applications – Device Temperature Grade 1: –40°C to +125°C, TA • 5-Ω Switch Connection Between Two Ports • Rail-to-Rail Switching on Data I/O Ports • Ioff Supports Partial-Power-Down Mode Operation 2 Applications • Ventilator 3 Descripti

TI

德州仪器

LOW-VOLTAGE QUADRUPLE BUS SWITCH

FEATURES: • Pin-out compatible with standard '125 Logic products • 5Ω A/B bi-directional bus switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using

RENESAS

瑞萨

LOW-VOLTAGE QUADRUPLE BUS SWITCH

FEATURES: • Pin-out compatible with standard '125 Logic products • 5Ω A/B bi-directional bus switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using

RENESAS

瑞萨

LOW-VOLTAGE QUADRUPLE BUS SWITCH

FEATURES: • Pin-out compatible with standard '125 Logic products • 5Ω A/B bi-directional bus switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using

RENESAS

瑞萨

LOW-VOLTAGE QUADRUPLE BUS SWITCH

FEATURES: • Pin-out compatible with standard '125 Logic products • 5Ω A/B bi-directional bus switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using

RENESAS

瑞萨

LOW-VOLTAGE QUADRUPLE FET BUS SWITCH

© Standard '125-Type Pinout © 5.0 Switch Connection Between Two Ports © Rail4o-Rall Switching on Data IO Ports. ® lof Supports Partial-Power-Down Mode Oporation © Latch-Up Porformanco Excoods 100 mA Por JESD 78, Class Il

TI

德州仪器

丝印代码:CL126;SN74CBTLV3126 Low-Voltage Quadruple FET Bus Switch

1 Features • Standard 126-type pinout • 5-Ω switch connection between two ports • Rail-to-rail switching on data I/O ports • Ioff supports partial-power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78, Class II 2 Applications • Datacenter and enterprise computing •

TI

德州仪器

丝印代码:CL126;SN74CBTLV3126 Low-Voltage Quadruple FET Bus Switch

1 Features • Standard 126-type pinout • 5-Ω switch connection between two ports • Rail-to-rail switching on data I/O ports • Ioff supports partial-power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78, Class II 2 Applications • Datacenter and enterprise computing •

TI

德州仪器

丝印代码:CL126;SN74CBTLV3126 Low-Voltage Quadruple FET Bus Switch

1 Features • Standard 126-type pinout • 5-Ω switch connection between two ports • Rail-to-rail switching on data I/O ports • Ioff supports partial-power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78, Class II 2 Applications • Datacenter and enterprise computing •

TI

德州仪器

SN74CBTLV3126 Low-Voltage Quadruple FET Bus Switch

1 Features • Standard 126-type pinout • 5-Ω switch connection between two ports • Rail-to-rail switching on data I/O ports • Ioff supports partial-power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78, Class II 2 Applications • Datacenter and enterprise computing •

TI

德州仪器

丝印代码:CL126;SN74CBTLV3126 Low-Voltage Quadruple FET Bus Switch

1 Features • Standard 126-type pinout • 5-Ω switch connection between two ports • Rail-to-rail switching on data I/O ports • Ioff supports partial-power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78, Class II 2 Applications • Datacenter and enterprise computing •

TI

德州仪器

丝印代码:CL126;SN74CBTLV3126 Low-Voltage Quadruple FET Bus Switch

1 Features • Standard 126-type pinout • 5-Ω switch connection between two ports • Rail-to-rail switching on data I/O ports • Ioff supports partial-power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78, Class II 2 Applications • Datacenter and enterprise computing •

TI

德州仪器

SN74CBTLV3126 Low-Voltage Quadruple FET Bus Switch

1 Features • Standard 126-type pinout • 5-Ω switch connection between two ports • Rail-to-rail switching on data I/O ports • Ioff supports partial-power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78, Class II 2 Applications • Datacenter and enterprise computing •

TI

德州仪器

SN74CBTLV3126-Q1 Low-Voltage Quadruple FET Bus Switch

1 Features • Standard 126-type pinout • 5-Ω switch connection between two ports • Rail-to-rail switching on data I/O ports • Ioff supports partial-power-down mode operation • Latch-up performance exceeds 100 mA per JESD 78, Class II 2 Applications • Analog and digital multiplexing and de

TI

德州仪器

LOW-VOLTAGE OCTAL BUS SWITCH

FEATURES: • Pin-out compatible with standard '244 Logic products • 5Ω A/B bi-directional switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using mac

RENESAS

瑞萨

8-bit bus switch with 4-bit output enables

1. General description The 74CBTLV3244-Q100 is a dual 4-pole, single-throw bus switch. The device features two output enable inputs (nOE) that each control four switch channels. The switches are disabled when the associated nOE input is HIGH. Schmitt trigger action at control inputs makes the c

NEXPERIA

安世

LOW-VOLTAGE OCTAL BUS SWITCH

FEATURES: • Pin-out compatible with standard '244 Logic products • 5Ω A/B bi-directional switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using mac

RENESAS

瑞萨

LOW-VOLTAGE OCTAL BUS SWITCH

FEATURES: • Pin-out compatible with standard '244 Logic products • 5Ω A/B bi-directional switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using mac

RENESAS

瑞萨

8-bit bus switch with 4-bit output enables

1. General description The 74CBTLV3244-Q100 is a dual 4-pole, single-throw bus switch. The device features two output enable inputs (nOE) that each control four switch channels. The switches are disabled when the associated nOE input is HIGH. Schmitt trigger action at control inputs makes the c

NEXPERIA

安世

LOW-VOLTAGE OCTAL BUS SWITCH

FEATURES: • Pin-out compatible with standard '244 Logic products • 5Ω A/B bi-directional switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using mac

RENESAS

瑞萨

LOW-VOLTAGE OCTAL BUS SWITCH

FEATURES: • Pin-out compatible with standard '244 Logic products • 5Ω A/B bi-directional switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using mac

RENESAS

瑞萨

LOW-VOLTAGE OCTAL BUS SWITCH

FEATURES: • Pin-out compatible with standard '245 Logic products • 5Ω A/B bi-directional switch • Isolation under power-off conditions • Over-voltage tolerant • Latch-up performance exceeds 100mA • VCC = 2.3V - 3.6V, Normal Range • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using mac

RENESAS

瑞萨

LOW-VOLTAGE OCTAL FET BUS SWITCH

FEATURES · Standard '245-Type Pinout · 5-W Switch Connection Between Two Ports · Rail-to-Rail Switching on Data I/O Ports · I off Supports Partial-Power-Down Mode Operation · Latch-Up Performance Exceeds 250 mA Per JESD 17 · ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A

TI

德州仪器

24-bit bus switch

文件:374.45 Kbytes Page:18 Pages

NEXPERIA

安世

LOW-VOLTAGE 20-BIT FET BUS SWITCH

文件:349.76 Kbytes Page:11 Pages

TI

德州仪器

LOW-VOLTAGE 20-BIT FET BUS SWITCH

文件:344.19 Kbytes Page:11 Pages

TI

德州仪器

LOW-VOLTAGE 20-BIT FET BUS SWITCH

文件:314.54 Kbytes Page:11 Pages

TI

德州仪器

LOW-VOLTAGE 20-BIT FET BUS SWITCH

文件:344.19 Kbytes Page:11 Pages

TI

德州仪器

LOW-VOLTAGE 20-BIT FET BUS SWITCH

文件:314.54 Kbytes Page:11 Pages

TI

德州仪器

LOW-VOLTAGE 20-BIT FET BUS SWITCH

文件:349.76 Kbytes Page:11 Pages

TI

德州仪器

LOW-VOLTAGE 20-BIT FET BUS SWITCH

文件:171.04 Kbytes Page:9 Pages

TI

德州仪器

74CBTLV产品属性

  • 类型

    描述

  • 型号

    74CBTLV

  • 功能描述

    数字总线开关 IC Lo-Vltg 20B FET Bus

  • RoHS

  • 制造商

    Texas Instruments

  • 开关数量

    24

  • 传播延迟时间

    0.25 ns

  • 最大工作温度

    + 85 C

  • 最小工作温度

    - 40 C

  • 封装/箱体

    TSSOP-56

  • 封装

    Reel

更新时间:2026-3-17 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
标准封装
97048
全新原装正品/价格优惠/质量保障
恩XP
24+
SOP16
8000
只做自己库存,全新原装进口正品假一赔百,可开13%增
恩XP
25+
SOP-16
32360
NXP/恩智浦全新特价74CBTLV3257D即刻询购立享优惠#长期有货
Nexperia/安世
20+
SSOP-16
724
一级代理,专注军工、汽车、医疗、工业、新能源、电力
Nexperia/安世
21+
SSOP-16
2850
十年信誉,只做原装,有挂就有现货!
TI(德州仪器)
23+
13650
公司只做原装正品,假一赔十
恩XP
24+
SSOP
7850
只做原装正品现货或订货假一赔十!
恩XP
2223+
SOP16
26800
只做原装正品假一赔十为客户做到零风险
恩XP
25+
SOP16
30000
代理全新原装现货,价格优势
Nexperia/安世
24+
SSOP-16
5000
全新原装正品,现货销售

74CBTLV数据表相关新闻