LMK00338RTAR Clock Timing & Frequency Management by Texas Instruments

CLOCK BUFFER/LEVEL TRANS 400MHZ WQFN40

Status: Unknown
Series: -
RoHS: Unknown
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The LMK00338 is an 8-output PCIe Gen1/Gen2/Gen3 fanout buffer intended for high-frequency, low-jitter clock/data distribution and level translation. The input clock can be selected from two universal inputs or one crystal input. The selected input clock is distributed to two banks of 4 HCSL outputs and one LVCMOS output. The LVCMOS output has a synchronous enable input for runt-pulse-free operation when enabled or disabled. The LMK00338 operates from a 3.3 V core supply and 3 independent 3.3 V/2.5 V output supplies. The LMK00338 provides high performance, versatility, and power efficiency, making it ideal for replacing fixed-output buffer devices while increasing timing margin in the system.

Where to Buy

Prices starting from US$1.41

Distributor Stock
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Farnell
from US$3.04
No stock
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Texas Instruments
from US$1.41
3,365
in stock
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Newark Electronics
from US$3.56
-
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element14
from US$3.70
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Specifications

Clock IC Type Clock Buffer
Frequency 400MHz
No. of Outputs 8Outputs
Supply Voltage Min 3.15V
Supply Voltage Max 3.45V
Clock IC Case Style WQFN
No. of Pins 40Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Supply Current 8.5mA

Alternative Descriptions

8-output PCIe® | Texas Instruments
Clock Buffer/Level Trans, 400Mhz, Wqfn40 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LMK00338RTAR?

Additional datasheets, footprints and schematics for LMK00338RTAR are listed on our Part Details page. You can also find images and similar parts to LMK00338RTAR on this page.

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Distributor pricing and stock information is available for LMK00338RTAR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LMK00338RTAR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LMK00338RTAR fall under?

The LMK00338RTAR is listed under Semiconductors - ICs > Clock Timing & Frequency Management > Clock Synthesizers & Generators.

Can I view similar or alternative parts?

You can view similar parts to LMK00338RTAR when available in the Clock Synthesizers & Generators range under the specifications section at the bottom of the details page.

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Is the LMK00338RTAR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LMK00338RTAR have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for LMK00338RTAR.

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