CY2305ESXC-1HT
IC ZD BUFFER 8SOIC
Quick Answer: CY2305ESXC-1HT from Cypress Semiconductor Corp is a zero delay buffer IC intended for clock distribution in single-ended timing systems.
- Manufacturer
- Cypress Semiconductor Corp
- Product Category
- Clock Generators, PLLs, Frequency Synthesizers
- Package
- 8-SOIC (0.154", 3.90mm Width)
- Stock
- 1,678 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Cypress Semiconductor Corp |
|---|---|
| Product Category | Clock Generators, PLLs, Frequency Synthesizers |
| Differential - Input:Output | No/No |
| Divider/Multiplier | No/No |
| Frequency - Max | 133.33MHz |
| Input | Clock |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Output | Clock |
| Package | Bulk |
| PLL | Yes with Bypass |
| Product status | Active |
| Ratio - Input:Output | 1:9 |
| Supplier Device Package | 8-SOIC |
| Type | Zero Delay Buffer |
| Voltage - Supply | 3V ~ 3.6V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
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Detailed Description for CY2305ESXC-1HT
Product Overview
CY2305ESXC-1HT from Cypress Semiconductor Corp is a zero delay buffer IC intended for clock distribution in single-ended timing systems. The device accepts a clock input and provides clock outputs with a 1:9 input-to-output ratio, using one circuit in an 8-SOIC surface-mount package. Its maximum operating frequency is 133.33 MHz, and it includes a PLL with bypass. The supply range is 3 V to 3.6 V, and the specified ambient operating temperature range is 0°C to 70°C. Differential input and output are not provided, and the part is not specified as a divider or multiplier.
Key Features
- Zero delay buffer with clock input and clock output.
- 1:9 input-to-output ratio and one circuit.
- Maximum frequency of 133.33 MHz.
- PLL with bypass.
- Single-ended input and output; no differential input or output.
- No divider or multiplier.
- 3 V to 3.6 V supply range.
- 0°C to 70°C ambient operating temperature.
- Surface-mount 8-SOIC package, 3.90 mm width.
Applications
- Distributing a single clock source to multiple downstream logic devices on a board.
- Buffering a single-ended clock signal for synchronous digital circuits.
- Maintaining a common timing point in non-differential clock trees.
- Supporting clock fan-out where a 1:9 ratio and 133.33 MHz limit are acceptable.
Design & Procurement Notes
When selecting CY2305ESXC-1HT, confirm that the clock network uses a single-ended input and single-ended outputs, since the device provides no differential input or output. Verify that the 1:9 input-to-output ratio matches the required fan-out structure and that the frequency remains at or below 133.33 MHz. The supply voltage should be checked against the 3 V to 3.6 V range, and the ambient temperature should remain within 0°C to 70°C. The PLL with bypass should be considered during timing closure, while the absence of divider or multiplier functions means any required frequency scaling must be handled elsewhere. Assembly planning should account for the surface-mount 8-SOIC package and 3.90 mm width.
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