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TI SN74LS290DR
Manufacturer No:
SN74LS290DR
Manufacturer:
TI
Package:
SOIC
Description:
5V TTL DUAL Counters & Dividers NEGATIVE EDGE SOIC
Quantity:
In Stock :4858
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
SN74LS290DR Information
TI SN74LS290DR technical specifications, attributes, parameters and parts with similar specifications to TI SN74LS290DR.
- Type
- Parameter
- Package / Case
- SOIC
- Surface Mount
- YES
- Pbfree Code
- no
- Number of Terminations
- 14
- Additional Feature
- DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
- HTS Code
- 8542.39.00.01
- Subcategory
- Counters
- Packing Method
- TAPE AND REEL
- Technology
- TTL
- Terminal Position
- DUAL
- Type
- Parameter
- Terminal Form
- GULL WING
- Peak Reflow Temperature (Cel)
- NOT SPECIFIED
- Number of Functions
- 2
- Supply Voltage
- 5V
- Terminal Pitch
- 1.27mm
- Reach Compliance Code
- not_compliant
- Time@Peak Reflow Temperature-Max (s)
- NOT SPECIFIED
- JESD-30 Code
- R-PDSO-G14
- Qualification Status
- Not Qualified
- Operating Temperature (Max)
- 70°C
Download datasheets and manufacturer documentation for TI SN74LS290DR.
SN74LS290DR Overview
The device is packaged in the SOICtype. This configuration uses 14terminations. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. In this case, it belongs to the family of [0]. As far as the device is concerned, there are 3bits of information. Based on the Pbfree code, the result may be no. It is important to note that DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONSare really important features of this electronic device. In this device, the temperature grade is COMMERCIAL. For its packaging, TAPE AND REELis employed. From the voltage source, there is a voltage of 5V volts. As low as 4.75V Vsup is the minimum supply voltage. It is possible to provide a voltage up to 5.25V (Vsup). Countersis the family name of the electronic part. DECADE COUNTER indicates the type of logic IC it uses. A temperature of 70°Cis usually set as the maximum operating temperature.
SN74LS290DR Features
Embedded in the SOIC package
DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS
DECADE COUNTER as logic IC type
SN74LS290DR Applications
There are a lot of Texas Instruments
SN74LS290DR Counters & Dividers applications.
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
- Frequency dividing circuits
- Time delay circuits
- Communications Digital Frequency Synthesizers;
- VHF, UHF, FM, AM, etc.
- Fixed or Programmable Frequency Division
- Time Out Timer for Consumer-Application Industrial Controls
- Timing applications
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