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MX25R1635FZUIH0
Public Made by Adomby adom
MACRONIX Global Sourcing Parts, USON-8(2x3). Pinout cross-checked by two models against the datasheet, 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
markdownMX25R1635FZUIH0
MACRONIX · Global Sourcing Parts · USON-8(2x3)
MX25R1635FZUIH0 from MACRONIX, in a USON-8(2x3). 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 | Chip Select input that selects the device; the datasheet gives no further limits for this pin. |
| 2 | SO/SIO1 | bidirectional | Serial Data Output for 1 x I/O mode, and serial data input and output for 4 x I/O read mode. |
| 3 | WP#/SIO2 | bidirectional | Write Protection, active low, or serial data input and output for 4 x I/O read mode; the internal pull-up stays active only while this pin is not physically connected in the system. |
| 4 | GND | power_in | Ground reference for the device. |
| 5 | SI/SIO0 | bidirectional | Serial Data Input for 1 x I/O mode, and serial data input and output for 4 x I/O read mode. |
| 6 | SCLK | input | Clock Input for serial command, address and data timing. |
| 7 | RESET#/SIO3 | bidirectional | Hardware Reset pin, active low, for this MPN (RESET# option per the ordering table), or serial data input and output for 4 x I/O read mode; the internal pull-up stays active only while this pin is not physically connected in the system. |
| 8 | VCC | power_in | Power supply, 1.65V-3.6V for this part per the ordering information. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MACRONIX |
| Package | USON-8(2x3) |
| Category | Global Sourcing Parts |
| Pins | 9 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Ambient Operating Temperature (Industrial grade) | -40 | 85 | °C | 64 | |||
| Storage Temperature | -65 | 150 | °C | 64 | |||
| Applied Input Voltage | -0.5 | V | 64 | ||||
| Applied Output Voltage | -0.5 | V | 64 | ||||
| VCC to Ground Potential MX25R (1.65V-3.6V) | -0.5 | 4 | V | 64 | |||
| Input Capacitance | CIN | 6 | pF | TA = 25°C, f = 1.0 MHz, VIN = 0V | 64 | ||
| Output Capacitance | COUT | 8 | pF | TA = 25°C, f = 1.0 MHz, VOUT = 0V | 64 | ||
| VCC Rise Time | tVR | 500000 | us/V | 72 | |||
| Input Load Current | ILI | -2 | 2 | uA | VCC = VCC Max, VIN = VCC or GND | 67 | |
| Output Leakage Current | ILO | -2 | 2 | uA | VCC = VCC Max, VOUT = VCC or GND | 67 | |
| Leakage Current while WP# at Vhv | Iwph | 30 | uA | VCC < 2.1V | 67 | ||
| VCC Standby Current | ISB1 | 9 | 50 | uA | VIN = VCC or GND, CS# = VCC | 67 | |
| Deep Power-down Current | ISB2 | 0.007 | 0.35 | uA | VIN = VCC or GND, CS# = VCC | 67 | |
| VCC Read Current | ICC1 | 3.8 | 6.5 | mA | f=80MHz, SCLK=0.1VCC/0.9VCC, SO=Open | 67 | |
| VCC Read Current (2x I/O) | ICC1 | 4.2 | 6.5 | mA | f=80MHz (2x I/O), SCLK=0.1VCC/0.9VCC, SO=Open | 67 | |
| VCC Read Current (4x I/O) | ICC1 | 4.2 | 6.5 | mA | f=33MHz (4x I/O), SCLK=0.1VCC/0.9VCC, SO=Open | 67 | |
| VCC Read Current (4x I/O, 80MHz) | ICC1 | 6.5 | 9 | mA | f=80MHz (4x I/O), SCLK=0.1VCC/0.9VCC, SO=Open | 67 | |
| VCC Program Current (PP) | ICC2 | 5.8 | 10 | mA | Program in Progress, CS# = VCC | 67 | |
| VCC Write Status Register Current (WRSR) | ICC3 | 3.5 | 10 | mA | Program status register in progress, CS#=VCC | 67 | |
| VCC Sector/Block (64K) Erase Current (SE/BE) | ICC4 | 3.5 | 10 | mA | Erase in Progress, CS#=VCC | 67 | |
| VCC Chip Erase Current (CE) | ICC5 | 4 | 10 | mA | Erase in Progress, CS#=VCC | 67 | |
| High Voltage Applied at WP# pin | Vhv | 7 | 8 | V | Test Condition, VCC=2.0V | 67 | |
| Input Low Voltage | VIL | -0.5 | 0.2 | V | 67 | ||
| Input High Voltage | VIH | 0.8 | V | 67 | |||
| Output Low Voltage | VOL | 0.2 | V | IOL = 100uA | 67 | ||
| Output High Voltage | VOH | -0.2 | V | IOH = -100uA | 67 | ||
| Erase Suspend Latency | tESL | 40 | us | 71 | |||
| Program Suspend Latency | tPSL | 40 | us | 71 | |||
| Latency between Program Resume and next Suspend | tPRS | 0.3 | us | 71 | |||
| Latency between Erase Resume and next Suspend | tERS | 0.3 | us | 71 | |||
| Byte-Program | tBP | 32 | 100 | us | 71 | ||
| Byte-Program (Applied Vhv at WP# pin) | tBP | 32 | 100 | us | Applied Vhv at WP# pin | 71 | |
| Page Program Cycle Time | tPP | 0.85 | 4 | ms | 71 | ||
| Page Program Cycle Time (Applied Vhv at WP# pin) | tPP | 0.6 | 3.6 | ms | Applied Vhv at WP# pin | 71 | |
| Sector Erase Cycle Time | tSE | 40 | 240 | ms | 71 | ||
| Sector Erase Cycle Time (Applied Vhv at WP# pin) | tSE | 36 | 210 | ms | Applied Vhv at WP# pin | 71 | |
| Block Erase (32KB) Cycle Time | tBE32K | 0.24 | 1.5 | s | 71 | ||
| Block Erase (32KB) Cycle Time (Applied Vhv at WP# pin) | tBE32K | 0.22 | 1.05 | s | Applied Vhv at WP# pin | 71 | |
| Block Erase (64KB) Cycle Time | tBE | 0.48 | 3 | s | 71 | ||
| Block Erase (64KB) Cycle Time (Applied Vhv at WP# pin) | tBE | 0.43 | 2.1 | s | Applied Vhv at WP# pin | 71 | |
| Chip Erase Cycle Time | tCE | 13 | 38 | s | 71 | ||
| Chip Erase Cycle Time (Applied Vhv at WP# pin) | tCE | 12 | 34 | s | Applied Vhv at WP# pin | 71 | |
| Write Status Register Cycle Time (High Performance Mode) | tW | 9.5 | 20 | ms | 75 | ||
| Erase/Program Cycle | 100000 | cycles | 75 |
CAD (KiCad official)
- Symbol:
MX25R1635FZUIH0 - Footprint:
Package_SON:SON-8-1EP_3x2mm_P0.5mm_EP1.4x1.6mm - 3D model: USON-8(2x3), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal QFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
mx25r1635fzuih0-etched.step/mx25r1635fzuih0-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mx25r1635fzuih0.step/mx25r1635fzuih0.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MACRONIX datasheet (86 pp, sha256
c460d612ac50864b, retrieved 2026-10-17, tier: lcsc) - 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).