🧪 SAMPLE SUPPORT
✅ 100% Original & Traceable
🚀 Inquiry Today, Ship Today
🛡️ Escrow.com Secured Payment
Product Overview
The PCA9306YZTR from Texas Instruments is a dual bidirectional I2C-bus and SMBus voltage-level translator with an enable (EN) input. It operates from 1.2 V to 3.3 V on the reference side (Vref1) and from 1.65 V to 5.5 V on the other side (Vref2), allowing bidirectional voltage translation between different voltage nodes. The device is designed for I2C and SMBus applications, providing level shifting without direction control. It comes in a compact 8-DSBGA package (0.35 mm pitch), ideal for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (Vref1) |
1.2 V to 3.3 V |
| Supply Voltage (Vref2) |
1.65 V to 5.5 V |
| Number of Bits |
2 |
| Data Rate |
Up to 400 kHz (I2C Fast Mode) |
| Operating Temperature |
-40°C to 85°C |
| Package |
8-DSBGA (1.6 mm x 1.6 mm) |
| ESD Protection |
HBM 2000 V, CDM 500 V |
| Enable Pin |
Active High |
Key Features
- Bidirectional voltage translation without direction control
- Supports I2C and SMBus protocols
- Low standby current (max 1 µA)
- Open-drain I/O lines (SCL, SDA)
- 5 V tolerant I/Os on Vref2 side
- Ultra-small 8-DSBGA package saves board space
- Power-up with high-impedance I/Os
Target Applications
- 5G base stations (e.g., interfacing 1.8V baseband with 3.3V RF controller)
- Automotive dashboard displays (connecting 1.2V MCU to 3.3V display driver)
- Industrial sensors (level shifting between 1.8V sensor and 5V PLC)
- Consumer electronics (smartphones, tablets for I2C bus translation)
- Networking equipment (router/switch I2C management interface)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
PCA9306YZTR. Our core advantages include:
-
24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
-
In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
-
HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
-
Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
-
BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
-
100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
-
RoHS Compliant: All electronic components comply with international
environmental and safety standards.
-
Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
PCA9306YZTR 是德州儀器 (TI) 推出的雙向 I2C 匯流排和 SMBus 電壓位準轉換器,帶有使能 (EN) 輸入。它可在參考側 (Vref1) 的 1.2 V 至 3.3 V 和另一側 (Vref2) 的 1.65 V 至 5.5 V 範圍內工作,實現不同電壓節點之間的雙向電壓轉換。該器件專為 I2C 和 SMBus 應用設計,無需方向控制即可進行位準轉換。採用緊湊的 8-DSBGA 封裝 (0.35 mm 間距),非常適合空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (Vref1) |
1.2 V 至 3.3 V |
| 電源電壓 (Vref2) |
1.65 V 至 5.5 V |
| 位元數 |
2 |
| 數據速率 |
最高 400 kHz (I2C 快速模式) |
| 工作溫度 |
-40°C 至 85°C |
| 封裝 |
8-DSBGA (1.6 mm x 1.6 mm) |
| ESD 保護 |
HBM 2000 V, CDM 500 V |
| 使能引腳 |
高電平有效 |
核心特性
- 無需方向控制的雙向電壓轉換
- 支援 I2C 和 SMBus 協議
- 低待機電流 (最大 1 µA)
- 開漏 I/O 線 (SCL, SDA)
- Vref2 側 I/O 可承受 5 V
- 超小型 8-DSBGA 封裝節省電路板空間
- 上電時 I/O 為高阻抗
典型應用場景
- 5G 基站 (例如 1.8V 基頻與 3.3V 射頻控制器介面)
- 汽車儀表板顯示 (連接 1.2V MCU 與 3.3V 顯示驅動器)
- 工業感測器 (1.8V 感測器與 5V PLC 之間的位準轉換)
- 消費電子 (智慧手機、平板電腦的 I2C 匯流排轉換)
- 網路設備 (路由器/交換機的 I2C 管理介面)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 PCA9306YZTR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
-
全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
-
現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
-
深港聯動,結算靈活:深圳直發全球,物流高效可靠;支援香港銀行戶口轉賬及多幣種結算。
-
Escrow 擔保交易:支援 Escrow.com 平台交易,保障買賣雙方權益,小批量訂單亦可安心在線下單。
-
BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
品質保證與合規
Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
-
100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
-
符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
-
原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
🔥 熱門型號推薦 / Hot Related Models:
SN74GTL2010PW | CDCLVD2106RHAT | SN74GTLP817DWR | SN74GTL2003PW | SN65C189DR
獲取報價或技術手冊 / Need Batch Quote or Datasheet?
Our team provides competitive wholesale pricing for PCA9306YZTR.
HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]