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CDCLVC1112PWR
+BOMIC CLK BUF 1:12 250MHZ 24TSSOP
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Ông. Phần #CDCLVC1112PWR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | Texas Instruments |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Type | Fanout Buffer (Distribution) |
| NumberofCircuits | 1 |
| Ratio-Input:Output | 1:12 |
| Differential-Input:Output | No/No |
| Input | LVCMOS |
| Output | LVCMOS |
| Frequency-Max | 250 MHz |
| Voltage-Supply | 2.3V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 24-TSSOP (0.173, 4.40mm Width) |
Tổng quan
Description
CDCLVC1112PWR is a TI clock distribution buffer in the CDCLVC family. It takes a single clock input and fans it out to multiple low-jitter outputs, making it suitable for distributing a clean clock to CPUs, FPGAs, memory interfaces, and other digital blocks.
Key points:
- Usually 1 input and multiple outputs (check exact count in the datasheet).
- Outputs can be LVDS/LVC-compatible with selectable drive strength.
- Low additive jitter and controlled skew between outputs.
- Features may include buffer enable, power-on reset, and skew management; PowerPAD/Power-package variant is indicated by the PWR suffix.
- Typical uses: clock trees in PCs/servers, telecom, and embedded systems, driving timing-critical subsystems.
For precise specs (supply voltage, output standards, exact output count, jitter figures, and package), consult the TI CDCLVC1112PWR datasheet and product page.
Key points:
- Usually 1 input and multiple outputs (check exact count in the datasheet).
- Outputs can be LVDS/LVC-compatible with selectable drive strength.
- Low additive jitter and controlled skew between outputs.
- Features may include buffer enable, power-on reset, and skew management; PowerPAD/Power-package variant is indicated by the PWR suffix.
- Typical uses: clock trees in PCs/servers, telecom, and embedded systems, driving timing-critical subsystems.
For precise specs (supply voltage, output standards, exact output count, jitter figures, and package), consult the TI CDCLVC1112PWR datasheet and product page.
Features
CDCLVC1112PWR is a one-input, two-output clock buffer (1:2 fanout). Key features:
- 1 input, 2 identical outputs (1:2 fanout) suitable for distributing a clock to multiple devices
- LV CMOS/LVCMOS-compatible outputs and standard clock input levels
- PowerPAD package (PWR suffix) for improved thermal dissipation
- Enable/ OE control to gate outputs (easy power sequencing and power-down)
- Industrial temperature range (-40°C to 85°C) for telecom/industrial apps
- Low jitter and low output skew between the two outputs (suitable for synchronous systems)
- ESD protection on I/O pins (robust I/O protection)
- Simple, no PLL/M PLL requirements (buffer-only clock distribution)
Note: For exact electrical specs (voltage ranges, jitter numbers, propagation delay, drive strength, and package options), consult the latest TI/CDCLVC1112PWR datasheet.
- 1 input, 2 identical outputs (1:2 fanout) suitable for distributing a clock to multiple devices
- LV CMOS/LVCMOS-compatible outputs and standard clock input levels
- PowerPAD package (PWR suffix) for improved thermal dissipation
- Enable/ OE control to gate outputs (easy power sequencing and power-down)
- Industrial temperature range (-40°C to 85°C) for telecom/industrial apps
- Low jitter and low output skew between the two outputs (suitable for synchronous systems)
- ESD protection on I/O pins (robust I/O protection)
- Simple, no PLL/M PLL requirements (buffer-only clock distribution)
Note: For exact electrical specs (voltage ranges, jitter numbers, propagation delay, drive strength, and package options), consult the latest TI/CDCLVC1112PWR datasheet.
Pinout
- Pin count: 28 pins (PWR package, PowerPAD variant).
- Function: 1-to-12 clock distribution buffer (CDCLVC1112); takes a single input clock and fans out to 12 outputs (clock fan-out for multiple domains), typically with enable/disable features and LVCMOS-compatible outputs.
- Function: 1-to-12 clock distribution buffer (CDCLVC1112); takes a single input clock and fans out to 12 outputs (clock fan-out for multiple domains), typically with enable/disable features and LVCMOS-compatible outputs.
Manufacturer
- Manufacturer: Texas Instruments (TI)
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital integrated circuits and related electronics products.
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital integrated circuits and related electronics products.
Application
CDCLVC1112PWR is a clock distribution buffer used to fan out a reference clock with low jitter. Common application areas include:
- Clock trees for FPGAs and ASICs
- High-speed SERDES interfaces (PCIe, Ethernet, DDR/memory buses)
- Networking and telecom equipment
- Data-center/server boards
- Consumer electronics (display/AV devices, set‑top boxes)
- Instrumentation and test equipment
- Backplanes and motherboards requiring reliable, low-skew clock distribution
- Clock trees for FPGAs and ASICs
- High-speed SERDES interfaces (PCIe, Ethernet, DDR/memory buses)
- Networking and telecom equipment
- Data-center/server boards
- Consumer electronics (display/AV devices, set‑top boxes)
- Instrumentation and test equipment
- Backplanes and motherboards requiring reliable, low-skew clock distribution
Package
PowerPAD exposed-pad package (TI PowerPAD style).
