LMK1C1108

• High-performance 1:6 and 1:8 LVCMOS clock buffer
• Very low output skew < 55 ps
• Extremely low additive jitter < 25-fs nominal
  • 12-fs typical at V_DD = 3.3 V
  • 15-fs typical at V_DD = 2.5 V
  • 28-fs typical at V_DD = 1.8 V
• Very low propagation delay < 3 ns
• Synchronous output enable
• Supply voltage: 3.3 V, 2.5 V, or 1.8 V
  • 3.3-V tolerant input at all supply voltages
• Industry high ESD rating of 9000 V HBM
• f_max = 250 MHz for 3.3 V f_max = 200-MHz for 2.5 V and 1.8 V
• Operating temperature range: –40 °C to 125 °C
• Available in 14-pin and 16-pin TSSOP package

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The LMK1C110x 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.

All family members share the same high performing characteristics such as low additive jitter, low skew, and wide operating temperature range.

The LMK1C110x supports a synchronous output enable control (1G) which switches the outputs into a low state when 1G is low.

The LMK1C110x family operates in a 1.8-V, 2.5-V and 3.3-V environment and are characterized for operation from – 40 °C to 125 °C.