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TCA39306DTMR集成電路（IC）的轉(zhuǎn)換器電平移位器規(guī)格書PDF中文資料
| 廠商型號 |
TCA39306DTMR |
| 參數(shù)屬性 | TCA39306DTMR 封裝/外殼為8-XFDFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的轉(zhuǎn)換器電平移位器；產(chǎn)品描述：FM+ IC BUS AND SMBUS VOLTAGE TRA |
| 功能描述 | TCA39306 Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator |
| 絲印標識 | |
| 封裝外殼 | X2SON / 8-XFDFN 裸露焊盤 |
| 文件大小 |
1.74822 Mbytes |
| 頁面數(shù)量 |
38 頁 |
| 生產(chǎn)廠商 | Texas Instruments |
| 企業(yè)簡稱 |
TI【德州儀器】 |
| 中文名稱 | 美國德州儀器公司官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-2 23:00:00 |
| 人工找貨 | TCA39306DTMR價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
TCA39306DTMR規(guī)格書詳情
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.
產(chǎn)品屬性
- 產(chǎn)品編號：
TCA39306DTMR
- 制造商：
Texas Instruments
- 類別：
集成電路（IC） > 轉(zhuǎn)換器，電平移位器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 轉(zhuǎn)換器類型：
電壓電平
- 通道類型：
雙向
- 每個電路通道數(shù)：
2
- 輸出類型：
開漏極，推挽式
- 工作溫度：
-40°C ~ 125°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-XFDFN 裸露焊盤
- 供應商器件封裝：
8-X2SON（1.35x0.8）
- 描述：
FM+ IC BUS AND SMBUS VOLTAGE TRA
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI(德州儀器) |
24+ |
X2SON8 |
17048 |
原廠可訂貨,技術支持,直接渠道?？珊灡９┖贤?/div> |
詢價 | ||
TI實單請出接受價 |
21+ |
X2SON8 |
9900 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
TI |
22+ |
X2SON8 |
5000 |
倉庫現(xiàn)貨,終端可送樣品 |
詢價 | ||
TI(德州儀器) |
2511 |
X2SON-8(1.35x0.8) |
8484 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價 |
詢價 | ||
TI/德州儀器 |
2216+ |
X2SON8 |
8000 |
原裝正品假一罰十 |
詢價 | ||
TI(德州儀器) |
23+ |
標準封裝 |
6000 |
正規(guī)渠道,只有原裝! |
詢價 | ||
TI(德州儀器) |
2450+ |
SMD |
9850 |
只做原裝正品代理渠道!假一賠三! |
詢價 | ||
TI |
25+ |
X2SON8 |
30000 |
原廠原裝,價格優(yōu)勢 |
詢價 | ||
TI |
24+ |
X2SON8 |
11000 |
原裝正品 有掛有貨 假一賠十 |
詢價 | ||
TI |
24+ |
X2SON8 |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 |
