component
BR24T08FVM-WGTR
Public Made by Adomby adom
ROHM Semicon EEPROM, MSOP-8. 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
markdownBR24T08FVM-WGTR
ROHM Semicon · EEPROM · MSOP-8
BR24T08FVM-WGTR from ROHM Semicon, in a MSOP-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 | A0 | unconnected | Not used as a device address pin; it may be set to H, L or Hi-Z. |
| 2 | A1 | unconnected | Not used as a device address pin; it may be set to H, L or Hi-Z. |
| 3 | A2 | input | Slave address setting input that must not be left open. |
| 4 | GND | power_in | Reference voltage for all inputs and outputs, 0V. |
| 5 | SDA | bidirectional | Serial data input and serial data output. |
| 6 | SCL | input | Serial clock input. |
| 7 | WP | input | Write protect input terminal. |
| 8 | VCC | power_in | Connect the power source. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ROHM Semicon |
| Package | MSOP-8 |
| Category | Memory |
| 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 | -0.3 | 6.5 | V | 2 | ||
| Storage Temperature | Tstg | -65 | 150 | °C | 2 | ||
| Operating Temperature | Topr | -40 | 85 | °C | 2 | ||
| Input Voltage / Output Voltage | -0.3 | V | max Vcc+1.0 V, not over 6.5V; min -0.8V when pulse width 50ns or less | 2 | |||
| Junction Temperature | Tjmax | 150 | °C | Junction temperature at the storage condition | 2 | ||
| Electrostatic discharge voltage (human body model) | VESD | -4000 | 4000 | V | human body model | 2 | |
| Power Dissipation (MSOP8) | Pd | 310 | mW | Derate by 3.1mW/°C when operating above Ta=25°C | 2 | ||
| Power Source Voltage | VCC | 1.6 | 5.5 | V | 2 | ||
| Input Voltage | VIN | 0 | V | max Vcc | 2 | ||
| Write Cycles | 1e+06 | Times | Ta=25°C, Vcc=1.6V to 5.5V; not 100% tested | 2 | |||
| Data Retention | 40 | Years | Ta=25°C, Vcc=1.6V to 5.5V; not 100% tested | 2 | |||
| Input High Voltage1 | VIH1 | 0.7 | V | Vcc min 0.7Vcc; max Vcc+1.0; 1.7V Vcc 5.5V | 2 | ||
| Input High Voltage1 (max) | VIH1 | 1 | V | max Vcc+1.0; 1.7V Vcc 5.5V | 2 | ||
| Input Low Voltage1 | VIL1 | -0.3 | 0.3 | V | max +0.3Vcc; 1.7V Vcc 5.5V | 2 | |
| Input High Voltage2 | VIH2 | 0.8 | V | min 0.8Vcc; max Vcc+1.0; 1.6V Vcc 1.7V | 2 | ||
| Input High Voltage2 (max) | VIH2 | 1 | V | max Vcc+1.0; 1.6V Vcc 1.7V | 2 | ||
| Input Low Voltage2 | VIL2 | -0.3 | 0.2 | V | max +0.2Vcc; 1.6V Vcc 1.7V | 2 | |
| Output Low Voltage1 | VOL1 | 0.4 | V | IOL=3.0mA, 2.5V Vcc 5.5V (SDA) | 2 | ||
| Output Low Voltage2 | VOL2 | 0.2 | V | IOL=0.7mA, 1.6V Vcc 2.5V (SDA) | 2 | ||
| Input Leakage Current | ILI | -1 | 1 | µA | VIN=0 to Vcc | 2 | |
| Output Leakage Current | ILO | -1 | 1 | µA | VOUT=0 to Vcc (SDA) | 2 | |
| Supply Current (Write) | ICC1 | 2 | mA | Vcc=5.5V, fSCL=400kHz, tWR=5ms, Byte write, Page write | 2 | ||
| Supply Current (Read) | ICC2 | 0.5 | mA | Vcc=5.5V, fSCL=400kHz; Random read, current read, sequential read | 2 | ||
| Standby Current | ISB | 2 | µA | Vcc=5.5V, SDA SCL=Vcc, A0,A1,A2=GND,WP=GND | 2 | ||
| Clock Frequency | fSCL | 400 | kHz | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Data Clock High Period | tHIGH | 0.6 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Data Clock Low Period | tLOW | 1.2 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| SDA,SCL(INPUT) Rise Time (1) | tR | 1 | µs | Not 100% tested; Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| SDA,SCL (INPUT) Fall Time (1) | tF1 | 1 | µs | Not 100% tested; Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| SDA(OUTPUT) Fall Time (1) | tF2 | 0.3 | µs | Not 100% tested; Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Start Condition Hold Time | tHD:STA | 0.6 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Start Condition Setup Time | tSU:STA | 0.6 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Input Data Hold Time | tHD:DAT | 0 | ns | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Input Data Setup Time | tSU:DAT | 100 | ns | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Output Data Delay Time | tPD | 0.1 | 0.9 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | |
| Output Data Hold Time | tDH | 0.1 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Stop Condition Setup Time | tSU:STO | 0.6 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Bus Free Time | tBUF | 1.2 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Write Cycle Time | tWR | 5 | ms | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Noise Spike Width (SDA and SCL) | tI | 0.1 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| WP Hold Time | tHD:WP | 1 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| WP Setup Time | tSU:WP | 0.1 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| WP High Period | tHIGH:WP | 1 | µs | Ta= -40°C to +85°C, Vcc=1.6V to 5.5V | 3 | ||
| Low Voltage Malfunction Prevention (LVCC) voltage | 1.2 | V | Data rewrite prevented at LVCC voltage or below | 21 | |||
| Vbot (power-up recommended condition) | Vbot | 0.3 | V | tR 10ms or below, tOFF 10ms or larger | 21 | ||
| Vbot (power-up recommended condition) | Vbot | 0.2 | V | tR 100ms or below, tOFF 10ms or larger | 21 |
CAD (KiCad official)
- Symbol:
BR24T08FVM-WGTR - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
br24t08fvm-wgtr-etched.step/br24t08fvm-wgtr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);br24t08fvm-wgtr.step/br24t08fvm-wgtr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ROHM Semicon datasheet (38 pp, sha256
f6be3c61f1c6aea4, retrieved 2026-10-28, 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).