規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Part Status | Active |
| Type | Fanout Buffer (Distribution), Zero Delay Buffer |
| PLL | Yes |
| Input | LVCMOS, LVTTL |
| Output | LVCMOS |
| Number of Circuits | 1 |
| Ratio - Input: Output | 1:5 |
| Differential - Input: Output | No/No |
| Frequency - Max | 133.33MHz |
| Divider / Multiplier | No/No |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概述
Description
The CY2305CSXI-1H is a 3.3V clock generator and buffer from Cypress Semiconductor (now Infineon). It provides low-skew, high-performance clock distribution for synchronous systems.
### Key Features:
- Input: Accepts a reference clock (LVCMOS/LVTTL).
- Outputs: Five low-skew LVCMOS/LVTTL clock outputs (1:5 fan-out).
- Frequency: Supports up to 200 MHz.
- Low Jitter: Ideal for precision timing applications.
- 3.3V Operation: Single power supply.
- Packaging: 8-pin SOIC.
### Applications:
- Memory interfaces (SDRAM, DDR).
- Processors, FPGAs, and networking systems.
The CY2305CSXI-1H ensures stable clock distribution with minimal delay, making it suitable for high-speed digital designs. For detailed specs, refer to its datasheet.
### Key Features:
- Input: Accepts a reference clock (LVCMOS/LVTTL).
- Outputs: Five low-skew LVCMOS/LVTTL clock outputs (1:5 fan-out).
- Frequency: Supports up to 200 MHz.
- Low Jitter: Ideal for precision timing applications.
- 3.3V Operation: Single power supply.
- Packaging: 8-pin SOIC.
### Applications:
- Memory interfaces (SDRAM, DDR).
- Processors, FPGAs, and networking systems.
The CY2305CSXI-1H ensures stable clock distribution with minimal delay, making it suitable for high-speed digital designs. For detailed specs, refer to its datasheet.
Equivalent
The CY2305CSXI-1H is a clock buffer from Cypress (now Infineon). Equivalent alternatives include:
- IDT5V9885T (Integrated Device Technology)
- NB3L553 (ON Semiconductor)
- PI6C557-03 (Diodes Incorporated)
- ICS2305 (Renesas)
These are 1:5 clock buffers with similar specs. Verify pin compatibility and electrical characteristics for your application.
- IDT5V9885T (Integrated Device Technology)
- NB3L553 (ON Semiconductor)
- PI6C557-03 (Diodes Incorporated)
- ICS2305 (Renesas)
These are 1:5 clock buffers with similar specs. Verify pin compatibility and electrical characteristics for your application.
Pinout
The CY2305CSXI-1H is a 3.3V, 1:5 clock buffer from Cypress (now Infineon).
- Pin Count: 8-pin (SOIC package).
- Functions:
- Input: 1 LVCMOS/LVTTL clock input.
- Outputs: 5 LVCMOS/LVTTL clock outputs (low skew, <250ps).
- Control: OE# (Output Enable, active-low) for disabling outputs.
- Power: VDD (3.3V), GND.
Designed for clock distribution in high-speed systems with minimal jitter.
- Pin Count: 8-pin (SOIC package).
- Functions:
- Input: 1 LVCMOS/LVTTL clock input.
- Outputs: 5 LVCMOS/LVTTL clock outputs (low skew, <250ps).
- Control: OE# (Output Enable, active-low) for disabling outputs.
- Power: VDD (3.3V), GND.
Designed for clock distribution in high-speed systems with minimal jitter.
Application
The CY2305CSXI-1H is a clock generator and buffer IC primarily used in applications requiring precise clock distribution and synchronization. Key application areas include:
- Computing Systems: Desktops, servers, and workstations for CPU/memory timing.
- Networking Equipment: Routers, switches, and communication devices for signal integrity.
- Consumer Electronics: TVs, gaming consoles, and set-top boxes.
- Industrial Systems: Embedded controllers and automation for stable clocking.
- Telecommunications: Base stations and data centers for low-jitter clock signals.
It ensures reliable clock distribution with low skew and phase noise, making it suitable for high-performance digital systems.
- Computing Systems: Desktops, servers, and workstations for CPU/memory timing.
- Networking Equipment: Routers, switches, and communication devices for signal integrity.
- Consumer Electronics: TVs, gaming consoles, and set-top boxes.
- Industrial Systems: Embedded controllers and automation for stable clocking.
- Telecommunications: Base stations and data centers for low-jitter clock signals.
It ensures reliable clock distribution with low skew and phase noise, making it suitable for high-performance digital systems.
Package
The CY2305CSXI-1H is packaged in an 8-pin SOIC (Small Outline Integrated Circuit). This surface-mount package is compact and widely used for clock distribution ICs. The "SOIC" designation ensures compatibility with standard PCB assembly processes.
