NE556DR
Texas Instruments · 14-SOIC (D)
NE556DR is a Texas Instruments part in the Real-time clocks (RTCs) & timers category (14-SOIC (D)). Dual precision timer
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Get price & lead timeDatasheet (manufacturer)
- Brand
- Texas Instruments
- Category
- Real-time clocks (RTCs) & timers
- Package
- 14-SOIC (D)
- Manufacturer L/T
- 26 weeks
- MOQ
- 1
- SPQ
- 2500
- RoHS
- Yes
- HS code
- 854239
- Checked
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Buyer questions
Can ChipRadar source NE556DR?
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 NE556DR?
The manufacturer site lists a lead time of 26 weeks for NE556DR; confirm the current lead time with a quote.
How can I check NE556DR 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 NE556DR?
Manufacturer MOQ: 1 pc; SPQ: 2,500 pcs. Smaller sample quantities on request.
Is there a drop-in replacement for NE556DR?
Cross references listed in our catalogue: NE556D. Confirm pin-compatibility with the datasheet before substituting.
Alternatives and cross references
All alternatives for NE556DR →
Same series · NE556
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: NE556 (manufacturer datasheet)
- Lead finish: NIPDAU (manufacturer datasheet)
Package & dimensions
- Package: 14-SOIC (D), 14 pins
- Package drawing (manufacturer PDF) →
NE556 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) | 4 mA |
| Operating temperature range | 0 to 70 °C |
| Package area | 48.36 / 51.9 / 79.56 / 181.42 mm² |
| Package size (L x W) | 10.2 x 7.8 / 19.3 x 9.4 / 6.2 x 7.8 / 8.65 x 6 mm |
| Package type | PDIP / SOIC / SOP / SSOP |
| Pin count | 14 |
| Rating | Catalog |
About NE556DR
NE556DR is an orderable part number (P/N) from Texas Instruments, in the NE556 family. Package: 14-SOIC (D). Category: Real-time clocks (RTCs) & timers. Other P/N in the NE556 family: 4. Lifecycle status on the manufacturer site: Active. Released January 1, 1990. Listed alternatives: NE556D.
Get a quote for NE556DR
No account needed. Send the P/N and quantity; we check sourcing before quoting.