component
74HC259PW-Q100
Public Made by Adomby adom
Nexperia Latches, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdown74HC259PW-Q100
Nexperia · Latches · TSSOP-16
74HC259PW-Q100 from Nexperia, in a TSSOP-16. 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 | A0 | input | Address input A0; selects addressed latch in addressable latch mode. |
| 2 | A1 | input | Address input A1; selects addressed latch in addressable latch mode. |
| 3 | A2 | input | Address input A2; selects addressed latch in addressable latch mode. |
| 4 | Q0 | output | Latch output Q0; follows data input D when latch is addressed and LE is active LOW. |
| 5 | Q1 | output | Latch output Q1; follows data input D when latch is addressed and LE is active LOW. |
| 6 | Q2 | output | Latch output Q2; follows data input D when latch is addressed and LE is active LOW. |
| 7 | Q3 | output | Latch output Q3; follows data input D when latch is addressed and LE is active LOW. |
| 8 | GND | power_in | Ground reference voltage (0 V). |
| 9 | Q4 | output | Latch output Q4; follows data input D when latch is addressed and LE is active LOW. |
| 10 | Q5 | output | Latch output Q5; follows data input D when latch is addressed and LE is active LOW. |
| 11 | Q6 | output | Latch output Q6; follows data input D when latch is addressed and LE is active LOW. |
| 12 | Q7 | output | Latch output Q7; follows data input D when latch is addressed and LE is active LOW. |
| 13 | D | input | Data input; written to addressed latch when LE is active LOW. |
| 14 | LE | input | Latch enable input (active LOW); enables data latching when LOW. |
| 15 | MR | input | Conditional reset input (active LOW); forces all outputs LOW when active. |
| 16 | VCC | power_in | Supply voltage; 2.0 V to 6.0 V specified range. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia |
| Package | TSSOP-16 |
| Category | Logic |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
74HC259PW-Q100 - Footprint:
Package_SO:TSSOP-16_4.4x5mm_P0.65mm - 3D model: TSSOP-16 (KiCad packages3D, STEP)
- 3D model files:
74hc259pw-q100-etched.step/74hc259pw-q100-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);74hc259pw-q100.step/74hc259pw-q100.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Nexperia datasheet (17 pp, sha256
18ace7d1f8867545, retrieved 2026-09-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).