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Name	Last commit message	Last updated
docs	tpl5010ddct: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
viewers	tpl5010ddct: viewers · Ray	1mo ago
package.json	Publish 0.1.0 · Ray	1mo ago
page.json	Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray	11d ago
README.md	tpl5010ddct: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray	15d ago
tpl5010ddct-etched.fit.json	tpl5010ddct: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
tpl5010ddct-etched.glb	tpl5010ddct: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
tpl5010ddct-etched.step	tpl5010ddct: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray	3d ago
tpl5010ddct.glb	Publish 0.1.0 · Ray	1mo ago
tpl5010ddct.kicad_mod	Publish 0.1.0 · Ray	1mo ago
tpl5010ddct.kicad_sym	Publish 0.1.0 · Ray	1mo ago
tpl5010ddct.lbr	Publish 0.1.0 · Ray	1mo ago
tpl5010ddct.step	Publish 0.1.0 · Ray	1mo ago

TPL5010DDCT

Texas Instruments · Timers / Clock Oscillators · SOT-23-6

TPL5010DDCT from Texas Instruments, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	VDD	power_in	Supply voltage input. Recommended operating range 1.8 V to 5.5 V; absolute maximum 6.0 V. Typical supply current is 35 nA at 2.5 V in operation mode.
2	GND	power_in	Device ground reference.
3	DELAY/M_RST	input	Dual-function pin: (1) Time-interval selection - a resistor REXT (500 Ω to 170 kΩ) between this pin and GND sets the WAKE interval, converted once after POR. (2) Manual reset - momentarily pulling this pin high to VDD (≥20 ms; VIH ≥ 1.5 V) triggers a manual reset (RSTn assertion). The reset switch is also connected to this pin.
4	DONE	input	Watchdog acknowledge input. Digital signal driven by the µC (low-to-high transition) to indicate successful processing of the WAKE signal. Must be asserted at least 20 ms before the next WAKE rising edge or the TPL5010 will assert RSTn. VIH = 0.7×VDD, VIL = 0.3×VDD.
5	WAKE	output	Timer output signal (push-pull). Digital pulsed output generated every tP period to wake the µC at the end of the programmed time interval. Pulse width typically 20 ms. Normally low. VOH ≥ VDD-0.3 at 100 µA, VOL ≤ 0.3 V at 100 µA.
6	RSTn	output	Reset output to the µC (open-drain, active low). Requires an external pull-up resistor (100 kΩ recommended to minimize current). Asserted low if DONE is not received in time, on manual reset, or during POR/REXT reading. Pulse width typically 320 ms. VOL ≤ 0.3 V at -1 mA.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-6
Category	RTC
Pins	6

Ordering variants

Same part, different packaging or reel option.

TPL5010DDCT
TPL5010DDCTDDCR

CAD (KiCad official)

Symbol: TPL5010DDCT
Footprint: Package_TO_SOT_SMD:SOT-23-6
3D model: SOT-23-6 (KiCad packages3D, STEP)
3D model files: tpl5010ddct-etched.step / tpl5010ddct-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpl5010ddct.step / tpl5010ddct.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (24 pp, sha256 bc420f3ae10fe9a6, retrieved 2026-08-17, tier: manufacturer)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF