ATR4256-TKQY
IC FREQ SYNTH RADIO TUNER 20SSO
- 產品分類
- 其他射頻積體電路與模組
- 封裝
- -
- 庫存
- 1,040 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Microchip Technology |
|---|---|
| 產品分類 | 其他射頻積體電路與模組 |
| Function | Frequency Synthesizer |
| Min Qty | 0 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR) |
| Product status | Obsolete |
| RF Type | Broadcast Radio |
| Secondary Attributes | Buffered Outputs |
| 資料表 | 查看資料表PDF |
採購概覽
ATR4256-TKQY 的主要供貨及採購資訊。
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ATR4256-TKQY 詳細描述
Product Overview
ATR4256-TKQY from Microchip Technology is a broadcast radio tuner frequency synthesizer IC used in RF, microwave or wireless front-end designs. This product detail focuses on practical RF function, operating range, control/interface requirements and sourcing relevance for engineering and procurement teams.
The exact suffix should be matched against the original BOM because RF behavior can depend on package, die or reel option, control logic, bias network and qualified operating conditions.
Key Features
- Manufacturer: Microchip Technology
- Part Number: ATR4256-TKQY
- Device Type: Frequency synthesizer for broadcast radio tuning
- RF Function: PLL / frequency-synthesizer support IC for radio tuner front ends
- Radio Application: Broadcast radio tuner designs requiring buffered outputs and controlled tuning reference generation
- Interface / Control: Tuner control interface and synthesizer programming depend on exact ATR4256 suffix
- Package / Case: 20-SSO package class listed for ATR4256-TKQY/TKSY order codes
- System Role: Synthesizer companion IC for AM/FM tuner or broadcast receiver modules
- Design Notes: Confirm PLL reference, output buffering, control bus and package before replacing ATR4256 variants.
Applications
Automotive radio tuners, broadcast receiver modules and AM/FM front-end synthesizer circuits.
Maintenance and shortage support for older Atmel/Microchip broadcast radio tuner boards.
Quality & Sourcing
Antrex Electronics can support sourcing for ATR4256-TKQY through available stock checks, BOM consolidation and alternative-lot review. For RF and microwave ICs or modules, packaging condition, date code, MSL handling, ESD control and original labeling should be checked before shipment.
For shortage coverage, repair support or project builds, Antrex Electronics can coordinate visual inspection, package verification and third-party testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF miscellaneous ICs and modules.
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可按製造商、產品分類或採購需求繼續尋找合適料號。
