Texas Instruments TLC55 Series

3 variants · Texas InstrumentsAll Clock & Timing ICs →

About the Texas Instruments TLC55 Series

ICBOMS is a China IC distributor and semiconductor supplier — an independent, Shenzhen-based overseas procurement agent for Texas Instruments TLC55 Series components — sourcing Texas Instruments TLC55 Series parts new and original only, across the authorized and vetted independent channel, with every lot authenticity-screened before shipment. The Texas Instruments TLC55 Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common current - supply of 360 µA and type of 555 Type, Timer/Oscillator (Single). Variants differ by case, frequency and mounting, so you can match the exact case your application requires using the selection guide below. All listed Texas Instruments TLC55 Series part numbers are active and orderable.

Select a variant by

Case: 8-DIP (0.300\", 7.62mm) · 8-SOIC (0.154\", 3.90mm Width)
Frequency: 1.8MHz · 2.1MHz
Mounting: Surface Mount · Through Hole
Operating temperature: -40°C ~ 125°C · 0°C ~ 70°C
Package: Tape & Reel (TR); Cut Tape (CT) · Tube
Supply voltage: 1V ~ 15V · 5V ~ 15V

Shared specifications

Current - supply: 360 µA
Type: 555 Type, Timer/Oscillator (Single)

Variant comparison

Parameter	TLC551CP	TLC555QDR	TLC551CD
Case	8-DIP (0.300\", 7.62mm)	8-SOIC (0.154\", 3.90mm Width)	8-SOIC (0.154\", 3.90mm Width)
Frequency	1.8MHz	2.1MHz	1.8MHz
Mounting	Through Hole	Surface Mount	Surface Mount
Operating temperature	0°C ~ 70°C	-40°C ~ 125°C	0°C ~ 70°C
Package	Tube	Tape & Reel (TR); Cut Tape (CT)	Tube
Supply voltage	1V ~ 15V	5V ~ 15V	1V ~ 15V

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