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See Technical Specifications

LMK1C1102DQFR +BOM

High-speed, low-power buffer for precision applications

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

LMK1C1102DQFR
Datasheet:

LMK1C1102DQFR Datasheet (PDF)
Type:

Clock Buffer
Number Of Circuits:

1
Ratio - InputOutput:

1:2
Differential - InputOutput:

No/No
EDA/CAD Models:

Request Free CAD Models for LMK1C1102DQFR

Description

The Texas Instruments LMK1C1102DQFR is a high-performance clock buffer that provides a reliable and accurate clock signal for various applications. It's a 1:2, 1:3 or 1:4 LVCMOS clock buffer with very low output skew (<50ps) and extremely low additive jitter (<50fs). This device offers synchronous output enable, making it suitable for systems requiring precise clock control. The LMK1C1102DQFR operates at a maximum frequency of 250MHz (3.3V), 200MHz (2.5V or 1.8V) and has a supply voltage range of 1.8V to 3.3V. It's available in an 8-pin WSON package, making it suitable for compact designs. This device is ideal for applications requiring high-frequency clock signals with low jitter and skew, such as data centers, cloud computing, and other high-speed digital systems.

Package

The package type of LMK1C1102DQFR is WSON-8(2x2).

Pinout

According to the product information, the LMK1C1102DQFR comes in a WSON-8(2x2) package. The pin count is 8. As for the function of each pin, Texas Instruments does not provide detailed information on the product page. However, based on the typical package outline of a WSON-8 (2x2) package, I can infer that some pins are likely power supply-related, while others may be dedicated to clock inputs, outputs, and control functions like output enable. Please note that for more detailed information about pinout and function, I would recommend consulting the datasheet or contacting Texas Instruments' technical support directly.

Manufacturer

The manufacturer of the LMK1C1102DQFR is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, tests, and sells analog and digital embedded processing systems, including semiconductors, microcontrollers, and application-specific integrated circuits (ASICs).

Specifications

Category	Integrated Circuits (ICs)Clock/TimingClock Buffers, Drivers	Series	-
Type	Clock Buffer	Number of Circuits	1
Ratio - Input:Output	1:2	Differential - Input:Output	No/No
Input	Clock, LVCMOS	Output	Clock, LVCMOS
Frequency - Max	250 MHz	Voltage - Supply	1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V
Operating Temperature	-40°C ~ 125°C (TA)	Mounting Type	Surface Mount
Function	Clock buffer, Level translator, Single-ended	Additive RMS jitter (typ) (fs)	19.2
Output frequency (max) (MHz)	250	Number of outputs	2
Output supply voltage (V)	1.8, 2.5, 3.3	Core supply voltage (V)	1.8, 2.5, 3.3
Output skew (ps)	25	Features	1:2 fanout, Synchronous output enable
Operating temperature range (°C)	-40 to 125	Rating	Catalog
Output type	LVCMOS	Input type	LVCMOS
feature-maximum-operating-supply-voltage-v	3.465	feature-minimum-operating-supply-voltage-v	1.71
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	8	feature-cecc-qualified
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc		feature-svhc-exceeds-threshold	No
Package/Case	WSON-8

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Ratings and Reviews

E**a 01/16/2024

Works like described

P**a 06/02/2023

item tested works with Arduino nano Uno R3 etc. I have also tested with RF-NANO. very fun sensor to test. dht11/dht22 sensors are also a good alternative.

Z**r 05/12/2023

Came quickly all in working condition packed not very well but lucky all board whole

E**y 12/26/2021

Exellent seller!Thank you!