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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206

Name	Last commit message	Last updated
docs	Publish 0.1.0 · Ray	1d ago
viewers	m24256-drdw8tp: viewers · Ray	1d ago
m24256-drdw8tp-etched.glb	m24256-drdw8tp: factory component page (tier=lcsc) · Ray	1d ago
m24256-drdw8tp-etched.step	m24256-drdw8tp: factory component page (tier=lcsc) · Ray	1d ago
m24256-drdw8tp-hero.glb	m24256-drdw8tp: hero GLB from the etched model (keeps the MPN mark) · Ray	1d ago
m24256-drdw8tp-hero.overlay.json	Publish 0.1.0 · Ray	1d ago
m24256-drdw8tp.glb	Publish 0.1.0 · Ray	1d ago
m24256-drdw8tp.kicad_mod	Publish 0.1.0 · Ray	1d ago
m24256-drdw8tp.kicad_sym	Publish 0.1.0 · Ray	1d ago
m24256-drdw8tp.lbr	Publish 0.1.0 · Ray	1d ago
m24256-drdw8tp.step	Publish 0.1.0 · Ray	1d ago
package.json	Publish 0.1.0 · Ray	1d ago
page.json	Set visibility: public · Ray	1d ago
README.md	Initial commit: component/m24256-drdw8tp · Ray	1d ago

M24256-DRDW8TP

STMicroelectronics · EEPROM · TSSOP-8

M24256-DRDW8TP from STMicroelectronics, in a TSSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin	Name	Type	Function
1	E0	input	Chip enable input that sets the b1 bit of the 7-bit device select code; it must be tied to VCC or VSS, and when left floating it is read as low (0).
2	E1	input	Chip enable input that sets the b2 bit of the 7-bit device select code; it must be tied to VCC or VSS, and when left floating it is read as low (0).
3	E2	input	Chip enable input that sets the b3 bit of the 7-bit device select code; it must be tied to VCC or VSS, and when left floating it is read as low (0).
4	VSS	power_in	Ground, the reference for the VCC supply voltage.
5	SDA	bidirectional	Serial data I/O; an open-drain output that requires a pull-up resistor to VCC and may be wire-OR'ed with other open-drain or open-collector signals on the bus.
6	SCL	input	Serial clock input used to strobe data on SDA(in) and to output data on SDA(out).
7	WC	input	Write control input: driving it high disables write operations to the entire memory array (device select and address bytes are acknowledged, data bytes are not); driving it low or leaving it floating enables writes.
8	VCC	power_in	Supply voltage, 1.7 V to 5.5 V over the -40 °C to 105 °C range, to be decoupled close to the VCC/VSS pins (typically 10 nF to 100 nF).

Key specifications

Parameter	Value
Manufacturer	STMicroelectronics
Package	TSSOP-8
Category	Memory
Pins	8

CAD (KiCad official)

Symbol: M24256-DRDW8TP
Footprint: Package_SO:TSSOP-8_3x3mm_P0.65mm
3D model: TSSOP-8 (KiCad packages3D, STEP)
3D model files: m24256-drdw8tp-etched.step / m24256-drdw8tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); m24256-drdw8tp.step / m24256-drdw8tp.glb are the bare package body.

Provenance

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

Datasheet: STMicroelectronics datasheet (42 pp, sha256 3645922ca393ca1e, retrieved 2026-10-08, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF