TCA39306集成电路(IC)转换器电平移位器规格书PDF中文资料
厂商型号 |
TCA39306 |
参数属性 | TCA39306 封装/外壳为8-VFSOP(0.091",2.30mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 转换器,电平移位器;产品描述:AUTOMOTIVE FM+ IC BUS AND SMBUS |
功能描述 | TCA39306 Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator |
文件大小 |
1.74822 Mbytes |
页面数量 |
38 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-6 22:59:00 |
TCA39306规格书详情
1 Features
• 2-Bit bidirectional translator for SDA and SCL lines
in mixed-mode I2C applications
• Standard-mode, fast-mode, and fast-mode plus
I2C and SMBus compatible
• I3C compatible (12.5 MHz supported)
• Allows voltage-level translation between
– 0.9-V VREF1 and 1.8-V, 2.5-V, 3.3-V,
or 5-V VREF2
– 1.2-V VREF1 and 1.8-V, 2.5-V, 3.3-V,
or 5-V VREF2
– 1.8-V VREF1 and 2.5-V, 3.3-V, or 5-V VREF2
– 2.5-V VREF1 and 3.3-V or 5-V VREF2
– 3.3-V VREF1 and 5-V VREF2
• Provides bidirectional voltage translation with no
direction Pin
• Low ON-state resistance between input and output
ports provides less signal distortion
• Open-drain I2C I/O ports (SCL1, SDA1, SCL2, and
SDA2)
• 5-V Tolerant I2C I/O ports to support mixed-mode
signal operation
• High-impedance SCL1, SDA1, SCL2, and SDA2
pins for EN = Low
• Lockup-free operation for isolation when EN = Low
• Flow-through pinout for ease of printed-circuitboard
trace routing
• ESD Protection Exceeds JESD 22
– 2000-V human-body model (A114-A)
– 1000-V charged-device model (C101)
2 Applications
• I2C, SMBus, PMBus, MDIO, UART, low-speed
SDIO, GPIO, and other two-signal interfaces
• Servers
• Routers (telecom switching equipment)
• Personal computers
• Industrial automation
3 Description
The TCA39306 is a dual bidirectional voltage-level
translator compatible with I2C, SMBus, and I3C with
an enable (EN) input, and is operational from 0.9-V to
3.3-V VREF1 and 1.8-V to 5.5-V VREF2.
The device allows bidirectional voltage translations
between 0.85 V and 5 V, without the use of a
direction pin. The low ON-state resistance (RON)
of the switch allows connections to be made with
minimal propagation delay. When EN is high, the
translator switch is ON, and the SCL1 and SDA1
I/O are connected to the SCL2 and SDA2 I/O,
respectively, allowing bidirectional data flow between
ports. When EN is low, the translator switch is off, and
a high-impedance state exists between ports.
In addition to voltage translation, the TCA39306 can
be used to isolate a higher speed bus from a lower
speed bus by controlling the EN pin to disconnect the
slower bus during fast-mode communication.
TCA39306属于集成电路(IC) > 转换器,电平移位器。美国德州仪器公司制造生产的TCA39306转换器,电平移位器逻辑转换器或电平移位器 IC 可用于在数字逻辑设备之间传递信息,这些设备可在不同/不兼容的供电电压下工作,或可实现不同的信令方式。例如,可以将需要 5 V 电源的数字输出传感器连接到具有 3.3 V I/O 电源的 FPGA,或者在 CMOS 或 TTL 等单端信令方式与 PECL 或 LVDS 等差分技术之间进行转换。
产品属性
- 产品编号:
TCA39306DCURQ1
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 转换器,电平移位器
- 系列:
Automotive, AEC-Q100
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 转换器类型:
电压电平
- 通道类型:
双向
- 每个电路通道数:
2
- 输出类型:
开漏极,推挽式
- 数据速率:
12.5MHz
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
8-VFSOP(0.091",2.30mm 宽)
- 供应商器件封装:
8-VSSOP
- 描述:
AUTOMOTIVE FM+ IC BUS AND SMBUS
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
23+ |
X2SON8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
TI实单请出接受价 |
21+ |
X2SON8 |
9900 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TI(德州仪器) |
23+ |
VSSOP8 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
TI |
22+ |
X2SON8 |
5000 |
十年沉淀唯有原装 |
询价 | ||
TI |
22+ |
N/A |
5000 |
挂了就有,工厂库存,YX价优 |
询价 | ||
NA |
23+ |
NA |
26094 |
10年以上分销经验原装进口正品,做服务型企业 |
询价 | ||
TI |
22+ |
VSSOP8 |
30000 |
原厂原装,价格优势!13246658303 |
询价 | ||
TI |
21+ |
VSSOP8 |
3000 |
原装现货 |
询价 | ||
TI/德州仪器 |
23+ |
VSSOP8 |
6000 |
原装现货 支持一下 两粒IC真实太四磨 |
询价 |