SE555DT
- Mfr.Part #
- SE555DT
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OSC SGL TIMER 500KHZ 8-SOIC
- Stock
- 257,964
- In Stock :
- 257,964
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Programmable Timers and Oscillators
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Pin Count :
- 8
- JESD-609 Code :
- e4
- Supply Voltage :
- 5V
- Length :
- 4.9mm
- Frequency :
- 500kHz
- Voltage - Supply :
- 4.5V~18V
- Number of Channels :
- 2
- High Level Output Current :
- -200mA
- Nominal Supply Current :
- 10mA
- Width :
- 3.9mm
- Operating Temperature :
- -55°C~125°C
- Type :
- 555 Type, Timer/Oscillator (Single)
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Current :
- 10mA
- Number of Terminations :
- 8
- Supply Voltage-Min (Vsup) :
- 4.5V
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Low Level Output Current :
- 200mA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Timers/Counters :
- 1
- Base Part Number :
- SE555
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Number of Pins :
- 8
- Datasheets
- SE555DT

Programmable Timers and Oscillators STMicroelectronics SE555DT Overview
The SE555DT from STMicroelectronics is a highly reliable and efficient single timer integrated circuit, designed to handle frequencies up to 500 kHz. This compact 8SOIC packaged IC is an integral part of the Programmable Timers and Oscillators category, known for its versatility and performance. The Programmable Timers and Oscillators STMicroelectronics SE555DT is engineered to meet the demanding requirements of modern electronic applications, ensuring both stability and functionality across a broad range of operating conditions.
SE555DT Features
The SE555DT offers numerous features that make it a preferred choice for designers and engineers. Key features include its single bipolar timer capability which ensures precise timing and delay functions. It operates over a wide voltage range and offers a direct replacement for the SE555 and NE555 timer circuits, providing enhanced performance with lower power consumption and reduced supply voltage sensitivity.
SE555DT Applications
- Consumer Electronics: Used in devices like cameras and toys, the SE555DT provides the necessary timing functions for operations such as shutter control and automated movements.
- Industrial Automation: In factory settings, this IC helps manage timed automation sequences essential for assembly lines and robotic operations.
- Telecommunication Equipment: It plays a crucial role in managing timing operations in communication infrastructures, enhancing signal integrity and system reliability.
- Automotive Systems: The SE555DT is utilized in vehicle electronics to control timing for engine management systems and other electronic assistants.
- PCs and Servers: Helps in managing power sequences and ensuring operational timing is maintained within safety margins for reliable computing operations.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















