CY28349OC
IC CLOCK SYNTHESIZER 48SSOP
- 產品分類
- 時脈產生器、鎖相迴路與頻率合成器
- 封裝
- 48-BSSOP (0.295", 7.50mm Width)
- 庫存
- 2,052 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Cypress Semiconductor Corp |
|---|---|
| 產品分類 | 時脈產生器、鎖相迴路與頻率合成器 |
| Differential - Input:Output | No/No |
| Divider/Multiplier | Yes/No |
| Frequency - Max | 1MHz |
| Input | LVTTL, Crystal |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output | Clock |
| Package | Bulk |
| PLL | Yes |
| Product status | Active |
| Ratio - Input:Output | 1:20 |
| Supplier Device Package | 48-SSOP |
| Type | Clock Synthesizer, Driver |
| Voltage - Supply | 3.135V ~ 3.465V |
| 資料表 | 查看資料表PDF |
採購概覽
CY28349OC 的主要供貨及採購資訊。
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CY28349OC 詳細描述
Product Overview
The CY28349OC from Cypress Semiconductor Corp is a clock synthesizer and driver IC intended for single-ended timing generation. The device includes a PLL and accepts either LVTTL or crystal input, producing a clock output. Its specified input-to-output ratio is 1:20, with divider capability and no multiplier capability. The maximum frequency is 1 MHz, and the circuit count is one. It operates from a 3.135 V to 3.465 V supply and is specified for 0°C to 70°C ambient temperature. The surface-mount package is a 48-BSSOP device, 0.295 in wide with a 7.50 mm body width, also identified as 48-SSOP.
Key Features
- Clock synthesizer and driver IC with an integrated PLL.
- Accepts LVTTL or crystal input and provides a clock output.
- Single-ended input and output configuration, specified as No/No differential.
- One circuit with a 1:20 input-to-output ratio, divider yes and multiplier no.
- Maximum frequency of 1 MHz and supply voltage range of 3.135 V to 3.465 V.
- Surface-mount 48-BSSOP package, 0.295 in (7.50 mm) wide, with 0°C to 70°C (TA) operating temperature.
Applications
- Local clock generation for embedded control boards using a crystal or LVTTL reference.
- Clock distribution to single-ended logic loads on digital timing assemblies.
- Low-speed timing synthesis in measurement, control, or instrumentation equipment.
Design & Procurement Notes
Designers should confirm that the board clocking scheme remains within the 1 MHz maximum and uses the 1:20 ratio with divider-only behavior. The 3.135 V to 3.465 V supply window requires a controlled supply within the stated range, and the 0°C to 70°C (TA) range should be checked against the intended ambient environment. Because the input and output are specified as non-differential, the part is suited to single-ended clock routing rather than differential clock domains. The 48-BSSOP surface-mount package requires a compatible footprint and pad layout. With only one circuit provided, systems needing multiple independent clock domains should account for additional timing resources. For procurement, specify the manufacturer part CY28349OC and verify the package designation as 48-BSSOP or 48-SSOP.
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