
NE556DBR
Texas Instruments
2 variants · Texas Instruments
ICBOMS is a China IC distributor and semiconductor supplier — an independent, Shenzhen-based overseas procurement agent for Texas Instruments NE55 Clock Timing Series components — sourcing Texas Instruments NE55 Clock Timing Series parts new and original only, across the authorized and vetted independent channel, with every lot authenticity-screened before shipment. The Texas Instruments NE55 Clock Timing Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common frequency of 100kHz, mounting of Surface Mount and operating temperature of 0°C ~ 70°C. Variants differ by case, current - supply and package, so you can match the exact case your application requires using the selection guide below. All listed Texas Instruments NE55 Clock Timing Series part numbers are active and orderable.
| Parameter | NE556DBR | NE555D |
|---|---|---|
| Case | 14-SSOP (0.209\", 5.30mm Width) | 8-SOIC (0.154\", 3.90mm Width) |
| Current - supply | 20 mA | 10 mA |
| Package | Tape & Reel (TR); Cut Tape (CT) | Tube |
| Type | 555 Type, Timer/Oscillator (Dual) | 555 Type, Timer/Oscillator (Single) |
Request a quote on any Texas Instruments NE55 Clock Timing Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Texas Instruments
Texas Instruments