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Texas Instruments TLC555IP — Clock & Timing ICs

Texas Instruments TLC555IP LinCMOS 555 Timer, 2.1 MHz

MPNTLC555IP
End of Life

Texas Instruments LinCMOS™ 555 Type Timer/Oscillator (Single), TLC555IP, 2.1 MHz, 360 µA, 3 V to 15 V, -40°C to 85°C, 8-DIP, Tube.

$1.04Ref. price · indicative, final on quote
Packaging8-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
SeriesLinCMOS™
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TLC555IP specifications
ParameterValue
Type555 Type, Timer/Oscillator (Single)
SeriesLinCMOS™
MountingThrough Hole
Voltage3V ~ 15V
Current - supply360 µA
Frequency2.1MHz
Operating temperature-40°C ~ 85°C
PackageTube
Case8-DIP (0.300\", 7.62mm)

Product details

2.1 MHz timer — CMOS power budget in a DIP

The TLC555IP is a 555-type timer/oscillator built on Texas Instruments' LinCMOS™ process, delivering a maximum oscillation frequency of 2.1 MHz while drawing just 360 µA typical supply current. That supply current is roughly one-tenth what a bipolar NE555 pulls at the same rail voltage — the CMOS construction cuts the power budget without changing the pinout or the classic 555 timing equations.

3 V to 15 V rail — mixed-voltage and battery applications

The supply range spans 3 V to 15 V, so the same part runs from a 3.3 V logic rail, a 5 V industrial bus, or a 12 V battery without a separate regulator.

8-DIP — breadboard, socket, or rework-friendly

The 8-pin DIP (0.300-inch row spacing) is a through-hole package that drops into standard breadboards, wire-wrap sockets, or legacy PCB layouts — no re-spin needed if the original design used a bipolar 555. Supplied in tubes, not tape-and-reel — the typical procurement unit for prototyping, repair, or low-volume production runs.

Active lifecycle — no LTB clock

For a BOM line that already carries this order code, the supply path is straightforward: quoted to order against your quantity through independent distribution, with current pricing and lead time confirmed at RFQ.

Frequently asked questions

What compliance documentation does Texas Instruments provide for TLC555IP?

The part is ROHS3 compliant. Standard TI documentation includes the datasheet and RoHS/REACH certificates.