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CD74HC299ME4

CD74HC299ME4

CD74HC299ME4

Texas Instruments

8 Bit Shift Register 20 Pin 4.5V SOIC

SOT-23

CD74HC299ME4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case SOIC
Number of Pins 20
Weight 500.709277mg
PackagingRail/Tube
JESD-609 Code e4
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature125°C
Min Operating Temperature -55°C
Additional FeatureCOMMON I/O PINS; GATED OUTPUT CONTROL
Technology CMOS
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 4.5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count20
Qualification StatusNot Qualified
Operating Supply Voltage5V
Temperature GradeMILITARY
Number of Circuits 1
Max Supply Voltage6V
Min Supply Voltage2V
Number of Bits 8
Propagation Delay34 ns
Turn On Delay Time300 ns
Family HC/UH
Logic Function Shift Register
Direction Bidirectional
Output Characteristics 3-STATE
Output Polarity TRUE
Logic IC Type PARALLEL IN PARALLEL OUT
Trigger Type POSITIVE EDGE
High Level Output Current7.8mA
Low Level Output Current7.8mA
Number of Input Lines 10
fmax-Min 23 MHz
Height Seated (Max) 2.65mm
Width 7.5mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1353 items

CD74HC299ME4 Product Details

CD74HC299ME4 Overview


Embedded in a package of type SOIC, the device is available for use. It sums up to 20 where the chip's terminations add up. The Rail/Tube case contains it. Parts with a 4.5V operating supply voltage are specified. Devices with 20 pins are available. As a general recommendation, mounting by Surface Mount is recommended. Electronic components fall under the category of HC/UH. A range of 5V is noted as the operating supply voltage of this chip. Additional aspects of this section are as follows: COMMON I/O PINS; GATED OUTPUT CONTROL. This device has 10 input lines available. It has 8 bits in total. This board has 20 pins in total. Under 125°C, it is recommended that it be used. It should not be less than -55°C when operating this device. We use this supply voltage under 6V. It is used at a higher voltage than 2V. This device consists of 1 circuits in total.

CD74HC299ME4 Features


With 20 pins
Operate supply voltage at 5V


CD74HC299ME4 Applications


There are a lot of Texas Instruments
CD74HC299ME4 Shift Registers applications.


  • Cache memory in CPU
  • Data Format Converters
  • Data Processors
  • Pseudo Random Pattern Generator
  • Pulse Extenders
  • Pattern Recognizers
  • Interconnectors
  • Counter
  • Data manipulation
  • Delay Line

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