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SE555DR The Texas Instruments SE555DR is a precision timer IC designed for general-purpose timing and oscillation applications. It operates over a wide temperature range and is available in a surface-mount package.
Mfr Part #:

SE555DR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SE555DR is a precision timer IC designed for general-purpose timing and oscillation applications. It operates over a wide temperature range and is available in a surface-mount package.
✓ Total Stock: 287,797 pcs
$ Price Range: $0.13

SE555DR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
282,500 pcs
On Request
282500 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,850 pcs
On Request
3850 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,420 pcs
On Request
1420 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
27 pcs
On Request
27 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SE555DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Lead Spacing
Mounting Type
Operating Temperature
Supplier Device Package
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SE555DR Description

Short technical summary and product information.

The Texas Instruments SE555DR is a versatile timer integrated circuit, functioning as a general-purpose timer or oscillator. It supports astable or monostable operation, with timing intervals controlled by external resistor-capacitor networks. The output can sink or source up to 200mA, and it is TTL-compatible.

 

Key electrical specifications include an operating voltage range of 4.5V to 15V and a typical current draw of 10 mA. The device operates at a frequency of 100kHz. Its operating temperature range is -55°C to 125°C, making it suitable for various environmental conditions.

 

This timer IC is housed in an 8-SOIC package with a surface-mount type. The package dimensions are 4.9 mm x 6 mm. The SE555DR is designed for applications requiring accurate time delays or oscillation from microseconds to hours.

SE555DR Quick Information

Product Type: Timer IC
Canonical Name: SE555DR Precision Timer IC
Subcategory: Programmable Timers and Oscillators

SE555DR Compliance

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

SE555DR Estimated Pricing

Qty Low High
1+ $0.13 $0.13

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

SE555DR Features

  • General-purpose timer or oscillator.
  • Astable or monostable operation.
  • Wide operating temperature range.
  • TTL-compatible output up to 200mA.
  • Surface mount 8-SOIC package.

SE555DR Applications

  • Precision timing circuits.
  • Generating accurate time delays.
  • Creating oscillation signals.
  • Applications requiring microsecond timing.

SE555DR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the SE555DR?

The SE555DR operates from 4.5V to 15V.

What is the operating temperature range of the SE555DR?

The SE555DR operates from -55°C to 125°C.

What package type is the SE555DR available in?

The SE555DR is available in an 8-SOIC package.

What is the frequency of the SE555DR timer?

The SE555DR has a frequency of 100kHz.

What is the RoHS status of the SE555DR?

The SE555DR is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SE555DR?

The MSL for the SE555DR is 1 Unlimited.

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