component
25LC160T-I
Public Made by Adomby adom
Microchip Tech Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 8h ago |
| viewers | 8h ago |
| 25lc160t-i-etched.glb | 8h ago |
| 25lc160t-i-etched.step | 8h ago |
| 25lc160t-i-hero.glb | 8h ago |
| 25lc160t-i-hero.overlay.json | 8h ago |
| 25lc160t-i.glb | 8h ago |
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| 25lc160t-i.step | 8h ago |
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| verification.json | 8h ago |
25LC160T-I
Microchip Tech · Pre-ordered Chips · SOIC-8
25LC160T-I from Microchip Tech, in a SOIC-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 | CS | input | A low level selects the device and a high level deselects it and forces it into Standby mode, and a low-to-high transition on CS after a valid write sequence starts the internal write cycle. |
| 2 | SO | output | Serial data output that shifts data out after the falling edge of SCK and goes to the high-impedance state when the device is deselected or HOLD is low. |
| 3 | WP | input | Write-protect input that, together with the WPEN Status register bit, disables writes to the nonvolatile Status register bits when WP is low and WPEN is high. |
| 4 | VSS | power_in | Ground reference for the device. |
| 5 | SI | input | Serial data input for instructions, addresses and data, latched on the rising edge of SCK. |
| 6 | SCK | input | Serial clock input that latches SI on its rising edge and updates SO after its falling edge. |
| 7 | HOLD | input | Hold input that must be held high when unused; pulling it low while SCK is low pauses serial communication and tri-states SO, and it must return high while SCK is low to resume. |
| 8 | VCC | power_in | Supply voltage; the 25LC160 is specified for 2.5V to 5.5V operation, with absolute maximum VCC of 7.0V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | SOIC-8 |
| Category | Interface ICs |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage VCC (absolute maximum) | VCC | 7 | V | 2 | |||
| Input/output voltage w.r.t. VSS (absolute maximum) | -0.6 | V | All inputs and outputs w.r.t. VSS; printed maximum is VCC + 1.0V (not numeric) | 2 | |||
| Storage temperature (absolute maximum) | -65 | 150 | °C | 2 | |||
| Ambient temperature under bias (absolute maximum) | -40 | 125 | °C | 2 | |||
| Soldering temperature of leads (absolute maximum) | 300 | °C | 10 seconds | 2 | |||
| ESD protection on all pins (absolute maximum) | 4 | KV | 2 | ||||
| Supply voltage VCC (recommended operating, 25LC160 range) | VCC | 2.5 | 5.5 | V | 25LC160 VCC range per Device Selection Table | 1 | |
| Ambient temperature (recommended operating, industrial) | TA | -40 | 85 | °C | Industrial (I) | 2 | |
| High-level input voltage VIH1 | VIH1 | 2 | V | VCC ≥ 2.7V (Note); printed max is VCC+1 V | 2 | ||
| Low-level input voltage VIL1 | VIL1 | -0.3 | 0.8 | V | VCC ≥ 2.7V (Note) | 2 | |
| Low-level input voltage VIL2 | VIL2 | -0.3 | V | VCC < 2.7V (Note); printed max is 0.3 VCC (not numeric) | 2 | ||
| Low-level output voltage VOL | VOL | 0.4 | V | IOL = 2.1 mA | 2 | ||
| Input leakage current ILI | ILI | -10 | 10 | µA | CS = VCC, VIN = VSS TO VCC | 2 | |
| Output leakage current ILO | ILO | -10 | 10 | µA | CS = VCC, VOUT = VSS TO VCC | 2 | |
| Internal capacitance (all inputs and outputs) | CINT | 7 | pF | TA = 25°C, CLK = 1.0 MHz, VCC = 5.0V (Note) | 2 | ||
| Read operating current ICC | ICC | 1 | mA | VCC = 5.5V; FCLK = 3.0 MHz; SO = Open | 2 | ||
| Read operating current ICC | ICC | 500 | µA | VCC = 2.5V; FCLK = 2.0 MHz; SO = Open | 2 | ||
| Write operating current ICC | ICC | 5 | mA | VCC = 5.5V | 2 | ||
| Write operating current ICC | ICC | 3 | mA | VCC = 2.5V | 2 | ||
| Standby current ICCS | ICCS | 5 | µA | CS = VCC = 5.5V, Inputs tied to VCC or VSS | 2 | ||
| Standby current ICCS | ICCS | 1 | µA | CS = VCC = 2.5V, Inputs tied to VCC or VSS | 2 | ||
| Clock frequency FCLK | FCLK | 2 | MHz | VCC = 2.5V to 4.5V | 3 | ||
| CS setup time TCSS | TCSS | 100 | ns | VCC = 4.5V to 5.5V | 3 | ||
| CS setup time TCSS | TCSS | 250 | ns | VCC = 2.5V to 4.5V | 3 | ||
| CS hold time TCSH | TCSH | 150 | ns | VCC = 4.5V to 5.5V | 3 | ||
| CS hold time TCSH | TCSH | 250 | ns | VCC = 2.5V to 4.5V | 3 | ||
| CS disable time TCSD | TCSD | 500 | ns | 3 | |||
| Data setup time TSU | TSU | 30 | ns | VCC = 4.5V to 5.5V | 3 | ||
| Data setup time TSU | TSU | 50 | ns | VCC = 2.5V to 4.5V | 3 | ||
| Data hold time THD | THD | 50 | ns | VCC = 4.5V to 5.5V | 3 | ||
| Data hold time THD | THD | 100 | ns | VCC = 2.5V to 4.5V | 3 | ||
| CLK rise time TR | TR | 2 | µs | (Note 1) | 3 | ||
| CLK fall time TF | TF | 2 | µs | (Note 1) | 3 | ||
| Clock high time THI | THI | 150 | ns | VCC = 4.5V to 5.5V | 3 | ||
| Clock high time THI | THI | 230 | ns | VCC = 2.5V to 4.5V | 3 | ||
| Clock low time TLO | TLO | 150 | ns | VCC = 4.5V to 5.5V | 3 | ||
| Clock low time TLO | TLO | 230 | ns | VCC = 2.5V to 4.5V | 3 | ||
| Clock delay time TCLD | TCLD | 50 | ns | 3 | |||
| Clock enable time TCLE | TCLE | 50 | ns | 3 | |||
| Output valid from clock low TV | TV | 150 | ns | VCC = 4.5V to 5.5V | 3 | ||
| Output valid from clock low TV | TV | 230 | ns | VCC = 2.5V to 4.5V | 3 | ||
| Output hold time THO | THO | 0 | ns | (Note 1) | 3 | ||
| Output disable time TDIS | TDIS | 200 | ns | VCC = 4.5V to 5.5V (Note 1) | 3 | ||
| Output disable time TDIS | TDIS | 250 | ns | VCC = 2.5V to 4.5V (Note 1) | 3 | ||
| HOLD setup time THS | THS | 100 | ns | VCC = 4.5V to 5.5V | 3 | ||
| HOLD hold time THH | THH | 100 | ns | VCC = 4.5V to 5.5V | 3 | ||
| HOLD low to output High-Z THZ | THZ | 100 | ns | VCC = 4.5V to 5.5V (Note 1) | 3 | ||
| HOLD low to output High-Z THZ | THZ | 150 | ns | VCC = 2.5V to 4.5V (Note 1) | 3 | ||
| HOLD high to output valid THV | THV | 100 | ns | VCC = 4.5V to 5.5V | 3 | ||
| HOLD high to output valid THV | THV | 150 | ns | VCC = 2.5V to 4.5V | 3 | ||
| Internal write cycle time TWC | TWC | 5 | ms | 3 | |||
| Endurance | 1 | M E/W cycles | (Note 2) not tested, ensured by characterization | 3 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | 8-Lead Plastic Small Outline (SN), Narrow, 150 mil (SOIC) Foot Angle 048048 | 14 |
CAD (KiCad official)
- Symbol:
25LC160T-I - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
25lc160t-i-etched.step/25lc160t-i-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);25lc160t-i.step/25lc160t-i.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (22 pp, sha256
9af2f6b737131060, retrieved 2026-10-30, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).