產品詳細資料

Number of outputs 2 Additive RMS jitter (typ) (fs) 19.2 Core supply voltage (V) 1.8, 2.5, 3.3 Output supply voltage (V) 1.8, 2.5, 3.3 Output skew (ps) 25 Operating temperature range (°C) -40 to 125 Rating Catalog Output type LVCMOS Input type LVCMOS
Number of outputs 2 Additive RMS jitter (typ) (fs) 19.2 Core supply voltage (V) 1.8, 2.5, 3.3 Output supply voltage (V) 1.8, 2.5, 3.3 Output skew (ps) 25 Operating temperature range (°C) -40 to 125 Rating Catalog Output type LVCMOS Input type LVCMOS
WSON (DQF) 8 4 mm² (2 mm × 2 mm) TSSOP (PW) 8 19.2 mm² (3 mm × 6.4 mm)
  • High-performance 1:2, 1:3, 1:4, 1:6 and 1:8 LVCMOS clock buffer
  • Very low output skew:
    • LMK1C1102A, LMK1C1103A and LMK1C1104A < 50ps
    • LMK1C1106 and LMK1C1108 < 55ps
  • Extremely low additive jitter:
    • LMK1C1102A, LMK1C1103A and LMK1C1104A
      • 7.5fs typical at VDD = 3.3V
      • 10fs typical at VDD = 2.5V
      • 19.2fs typical at VDD = 1.8V
    • LMK1C1106A and LMK1C1108A
      • 12fs typical at VDD = 3.3V
      • 15fs typical at VDD = 2.5V
      • 28fs typical at VDD = 1.8V
  • Very low propagation delay < 3ns
  • Asynchronous output enable
  • Supply voltage: 3.3V, 2.5V, or 1.8V
    • Fail-safe inputs: 3.3V tolerant input at all supply voltages
  • fmax = 250MHz for 3.3V fmax = 200MHz for 2.5V or 1.8V
  • Operating temperature range: –40°C to 125°C
  • High-performance 1:2, 1:3, 1:4, 1:6 and 1:8 LVCMOS clock buffer
  • Very low output skew:
    • LMK1C1102A, LMK1C1103A and LMK1C1104A < 50ps
    • LMK1C1106 and LMK1C1108 < 55ps
  • Extremely low additive jitter:
    • LMK1C1102A, LMK1C1103A and LMK1C1104A
      • 7.5fs typical at VDD = 3.3V
      • 10fs typical at VDD = 2.5V
      • 19.2fs typical at VDD = 1.8V
    • LMK1C1106A and LMK1C1108A
      • 12fs typical at VDD = 3.3V
      • 15fs typical at VDD = 2.5V
      • 28fs typical at VDD = 1.8V
  • Very low propagation delay < 3ns
  • Asynchronous output enable
  • Supply voltage: 3.3V, 2.5V, or 1.8V
    • Fail-safe inputs: 3.3V tolerant input at all supply voltages
  • fmax = 250MHz for 3.3V fmax = 200MHz for 2.5V or 1.8V
  • Operating temperature range: –40°C to 125°C

The LMK1C110xA is a modular, high-performance, low-skew, general-purpose clock buffer family from Texas Instruments. The entire family is designed with a modular approach in mind. Five different fan-out variations, 1:2, 1:3, 1:4, 1:6 and 1:8 are available.

All of the devices within this family are pin-compatible to each other and backwards compatible to the CDCLVC110x family for easy handling.

The LMK1C110xA supports a asynchronous output enable control (1G) which switches the outputs into a low state when 1G is low. Asynchronous enable and disable is helpful for 1PPS applications and DC inputs operations. These devices have a fail-safe input that prevents oscillation at the outputs in the absence of an input signal and allows for input signals before VDD is supplied.

The LMK1C110xA is a modular, high-performance, low-skew, general-purpose clock buffer family from Texas Instruments. The entire family is designed with a modular approach in mind. Five different fan-out variations, 1:2, 1:3, 1:4, 1:6 and 1:8 are available.

All of the devices within this family are pin-compatible to each other and backwards compatible to the CDCLVC110x family for easy handling.

The LMK1C110xA supports a asynchronous output enable control (1G) which switches the outputs into a low state when 1G is low. Asynchronous enable and disable is helpful for 1PPS applications and DC inputs operations. These devices have a fail-safe input that prevents oscillation at the outputs in the absence of an input signal and allows for input signals before VDD is supplied.

下載 觀看有字幕稿的影片 影片

技術文件

找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 1
重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 LMK1C110xA 1.8V, 2.5V, and 3.3V Low Noise Asynchronous LVCMOS Clock Buffer Family datasheet PDF | HTML 2025/5/27

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

設計工具

PLLATINUMSIM-SW — PLL 迴路濾波器、相位雜訊、鎖定時間與雜散模擬工具

PLLATINUMSIM-SW 為一模擬工具,可讓使用者建立 PLLatinum™ 積體電路的詳細設計和模擬,包括 LMX 系列的相位鎖定迴路 (PLL) 及合成器。

支援產品和硬體
封裝 針腳 CAD 符號、佔位空間與 3D 模型
WSON (DQF) 8 Ultra Librarian
TSSOP (PW) 8 Ultra Librarian

訂購與品質

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片