CD4049UBD Part Information

Details for CD4049UBD by Texas Instruments

Semiconductors - ICs>Logic>Buffers Transceivers & Line Drivers

Part Description

The CD4049UB and CD4050B devices are inverting and noninverting hex buffers, and feature logic-level conversion using only one supply voltage (VCC). The input-signal high level (VIH) can exceed the VCC supply voltage when these devices are used for logiclevel conversions. These devices are intended for use as CMOS to DTL or TTL converters and can drive directly two DTL or TTL loads. (VCC = 5 V, VOL ≤ 0.4 V, and IOL ≥ 3.3 mA.)

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Part Features

  • 100% Tested for Quiescent Current at 20 V
  • 5-V, 10-V, and 15-V Parametric Ratings
  • CD4049UB Inverting
  • CD4050B Noninverting
  • High Sink Current for Driving 2 TTL Loads
  • High-to-Low Level Logic Conversion
  • Maximum Input Current of 1 u00b5A at 18 V Over Full Package Temperature Range; 100 nA at 18 V and 25u00b0C

Part Specifications

Logic Family / Base Number CD4049
Logic Device Type Buffer Inverting
Logic Case Style SOIC
No. of Pins 16Pins
Supply Voltage Min 3V
Supply Voltage Max 18V
Logic IC Family CD4000
Logic IC Base Number 4049, 4049
Operating Temperature Min -55°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Logic IC Function Hex Buffer / Converter
Operating Temperature Range -55°C to +125°C
Supply Voltage Range 3V to 18V
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • LOGIC, HEX BUFF/CONV INVERTER, 16SOIC; Logic Device Type:Buffer, Inverting; Logic Family / Base Number:CD4049; Logic Case Style:SOIC; No. of Pins:16Pins; Supply Voltage Min:3V; Supply Voltage Max:18V; Logic IC Family:CD4000; Logic ICRoHS Compliant: Yes | Newark Electronics
  • 6-ch, 3-V to 18-V inverters | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a CD4049UBD?

Additional datasheets, footprints and schematics for CD4049UBD are listed in our Part Details tab. You can also find the CD4049UBD image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for CD4049UBD in the Pricing & Inventory tab next to part details. You can view CD4049UBD price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does CD4049UBD fall under?

The CD4049UBD is listed under Semiconductors - ICs > Logic > Buffers Transceivers & Line Drivers.

Can I view similar or alternative parts?

You can view similar parts to CD4049UBD when available in the Buffers Transceivers & Line Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the CD4049UBD you can contact the distributor directly for product support, shipping queries etc.

Is the CD4049UBD RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for CD4049UBD have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for CD4049UBD.

How do I check stock and lead times for all distributors?

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