Texas Instruments

LMK1C1104PWR

Clock & Timing

Manufacturer
MPN
LMK1C1104PWR
Package / Case
TSSOP-8
Key Attributes
LVCMOS clock buffer

Technical Specifications

TypeDescription
Number of Inputs1
Output Frequency(Max)250MHz
Number of Outputs4
Operating Temperature-40°C~+125°C
TypeDescription
Supply Voltage1.89V~3.135V
FeaturesMulti-channel fan-out/isolation drive;Output enable/shutdown
Package / CaseTSSOP-8

Product Introduction

High-performance 1:2, 1:3, or 1:4 LVCMOS clock buffers. Three different fan-out options are available: 1:2, 1:3, and 1:4. The entire series is designed using a modular approach. All devices are pin-compatible with each other and backward-compatible with the CDCLVC110x series. All devices in this series feature the same high-performance characteristics, such as low added jitter, low skew, and a wide operating temperature range. They have a synchronous output enable control terminal (1G), which can switch the output to a low-level state when 1G is at a low level. These devices have fail-safe inputs, which prevent the output from oscillating in the absence of an input signal and allow the input signal to be provided before VDD. They can operate at voltages of 1.8V, 2.5V, and 3.3V and can function within a temperature range of –40°C to 125°C.

Features

  • High-performance 1:2, 1:3, or 1:4 LVCMOS clock buffer
  • Ultra-low output skew, <50ps
  • Ultra-low additive jitter, max <501fs
  • Typical 7.5fs at VDD = 3.3V
  • Typical 10fs at VDD = 2.5V
  • Typical 19.2fs at VDD = 1.8V
  • Ultra-low propagation delay, <3ns
  • Synchronous output enable
  • Supply voltage: 3.3V, 2.5V, or 1.8V
  • 3.3V tolerant input across all supply voltages
  • Failsafe input
  • fmax = 250MHz (3.3V)
  • Δfmax = 200MHz (2.5V and 1.8V)
  • Operating temperature range: -40°C to 125°C
  • 8-pin TSSOP package
  • 8-pin WSON package

Applications

  • Factory Automation & Control
  • Telecom Equipment
  • Data Center & Enterprise Computing
  • Power Grid Infrastructure
  • Motor Drives
  • Medical Imaging

Datasheet

📄 Open Download

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

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