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11C91DMQB The Texas Instruments 11C91DMQB is an ECL series prescaler IC. It operates within a supply voltage range of -5.7V to -4.7V and features a maximum frequency of 600 MHz.
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11C91DMQB

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments 11C91DMQB is an ECL series prescaler IC. It operates within a supply voltage range of -5.7V to -4.7V and features a maximum frequency of 600 MHz.
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11C91DMQB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Frequency
Function
Lead Spacing
Mounting Type
Operating Temperature
Propagation Delay
RF Type
Secondary Attributes
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Technology
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11C91DMQB Description

Short technical summary and product information.

The Texas Instruments 11C91DMQB is a prescaler integrated circuit belonging to the ECL family. Designed for general-purpose RF applications, this component offers a maximum frequency of 600 MHz and operates with a supply voltage between -5.7V and -4.7V.

 

Key electrical characteristics include a typical propagation delay of 3 ns and a maximum power supply current of 119 mA. The device is specified for a wide operating temperature range from -55°C to 125°C.

 

Packaged in a 16-pin Ceramic Dual In-line Package (CDIP) with a 0.300" (7.62mm) body, the 11C91DMQB is designed for through-hole mounting. The package material is ceramic with glass sealing, and it features dual in-line terminals with a pitch of 2.54mm.

 

This prescaler is suitable for various RF signal processing applications where high-speed division is required. Its robust operating temperature range and established ECL technology make it a reliable choice for demanding environments.

11C91DMQB Quick Information

Product Type: Prescaler
Canonical Name: 11C91DMQB ECL Prescaler
Subcategory: RF Misc ICs

11C91DMQB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

11C91DMQB Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

11C91DMQB Features

  • ECL series prescaler IC.
  • Operates up to 600 MHz frequency.
  • Wide temperature range: -55°C to 125°C.
  • 16-pin DIP through-hole package.
  • Suitable for general-purpose RF applications.

11C91DMQB Applications

  • Used in high-speed RF circuits.
  • Ideal for frequency division tasks.
  • Applicable in ECL system designs.
  • Suitable for demanding environments.

11C91DMQB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the 11C91DMQB?

The operating voltage for the 11C91DMQB ranges from -5.7V to -4.7V, with a nominal value of -5.2V.

What is the maximum frequency of the 11C91DMQB prescaler?

The 11C91DMQB prescaler has a minimum fmax of 600 MHz and a nominal maximum frequency of 550 MHz.

What is the operating temperature range for this ECL prescaler?

The operating temperature range for the 11C91DMQB is from -55°C to 125°C.

What package type is the 11C91DMQB supplied in?

The 11C91DMQB is supplied in a 16-pin DIP (Dual In-line Package) with a 0.300" body, also referred to as R-GDIP-T16 or R-XDIP-T16.

What is the propagation delay of the 11C91DMQB?

The typical propagation delay (tpd) for the 11C91DMQB is 3 ns.

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