SE555DR
Texas Instruments · 8-SOIC (D)
SE555DR is a Texas Instruments part in the Real-time clocks (RTCs) & timers category (8-SOIC (D)). Precision timer for -55 to 125C operation
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Get price & lead timeDatasheet (manufacturer)
- Brand
- Texas Instruments
- Category
- Real-time clocks (RTCs) & timers
- Package
- 8-SOIC (D)
- Manufacturer L/T
- 26 weeks
- MOQ
- 1
- SPQ
- 2500
- RoHS
- Yes
- HS code
- 854239
- Checked
Stock, price and recent changes
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Buyer questions
Can ChipRadar source SE555DR?
Manufacturer-site stock is a dated snapshot, not our inventory. Send the quantity and required date; ChipRadar checks sourcing options and replies with price, lead time and D/C.
What is the lead time for SE555DR?
The manufacturer site lists a lead time of 26 weeks for SE555DR; confirm the current lead time with a quote.
How can I check SE555DR before I pay?
Ask for photos of the reel or tray labels and the D/C range with your quote. The scope of checks is agreed for each order.
What is the MOQ and packaging for SE555DR?
Manufacturer MOQ: 1 pc; SPQ: 2,500 pcs. Smaller sample quantities on request.
Is there a drop-in replacement for SE555DR?
Cross references listed in our catalogue: SE555D. Confirm pin-compatibility with the datasheet before substituting.
Alternatives and cross references
All alternatives for SE555DR →
Same series · SE555
Incoming check
Marking, package, packing and compliance values are manufacturer-published data.
Documents & labels
- RoHS: Yes
- REACH (TI declaration): no SVHC above 0.1% and no Annex XVII restricted substance above its allowed limit. TI's definitions
Packing & moisture
- Standard pack quantity (SPQ): 2,500, packing: LARGE T&R
- Moisture sensitivity: MSL 1 (manufacturer datasheet)
Visual & marking
- Manufacturer marking: SE555 (manufacturer datasheet)
- Lead finish: NIPDAU (manufacturer datasheet)
Package & dimensions
- Package: 8-SOIC (D), 8 pins
- Package drawing (manufacturer PDF) →
SE555 family parameters
Parameters as published by the manufacturer. Values can differ by P/N — check the datasheet.
Show all parameters (8)
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| Parameter | Value |
|---|---|
| Function | General-purpose timer |
| Iq (typ) | 2 mA |
| Operating temperature range | −55 to 125 °C |
| Package area | 29.4 / 92.5083 mm² |
| Package size (L x W) | 4.9 x 6 / 9.81 x 9.43 mm |
| Package type | PDIP / SOIC |
| Pin count | 8 |
| Rating | Catalog |
About SE555DR
SE555DR is an orderable part number (P/N) from Texas Instruments, in the SE555 family. Package: 8-SOIC (D). Category: Real-time clocks (RTCs) & timers. Other P/N in the SE555 family: 3. Lifecycle status on the manufacturer site: Active. Released January 1, 1999. Listed alternatives: SE555D.
Get a quote for SE555DR
No account needed. Send the P/N and quantity; we check sourcing before quoting.