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BR25H010FVM-2CTR

Name: BR25H010FVM-2CTR
Rating: 4.7 (12 reviews)

IC EEPROM 1KBIT SPI 10MHZ 8MSOP

メーカー
Mfr。パート #BR25H010FVM-2CTR
パッケージ 8-VSSOP, 8-MSOP (0.110, 2.80mm Width)
データシート BR25H010FVM-2CTR DataSheet
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仕様

Supplier	Rohm Semiconductor
Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	1Kb (128 x 8)
MemoryInterface	SPI
ClockFrequency	10 MHz
WriteCycleTime-WordPage	4ms
Voltage-Supply	2.5V ~ 5.5V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	8-VSSOP, 8-MSOP (0.110, 2.80mm Width)

概要

Description

BR25H010FVM-2CTR is ROHM’s 1-kbit I2C serial EEPROM (BR25H010 family). It provides a small, nonvolatile memory for embedded data storage via the I2C bus.
Key points
- Interface: I2C (SCL/SDA); supports standard/fast-mode I2C (up to 400 kHz).
- Memory: 128 × 8 bits (1 Kbit). Organised for random and sequential reads; typically supports 16-byte page writes.
- Features: low-power standby, write-cycle timing (nonvolatile memory requires a write cycle), hardware write-protect options; devices can be multiplexed on the bus using address pins.
- Supply: operates from a small voltage range suitable for common MCU rails (typical ROHM range is within 1.8–5.5 V, check datasheet for exact figures).
- Package: 8-pin FVM variant (compact RoHS-compliant package).
- Applications: configuration data, calibration/parameters, device IDs, small persistent settings in microcontroller-based designs.
In short: a tiny, I2C 1 Kbit EEPROM ideal for lightweight, nonvolatile storage with simple bus interfacing.

Features

BR25H010FVM-2CTR is a 1 Mbit I2C serial FRAM by ROHM. Key features:
- Capacity: 1 Mbit (ferroelectric RAM), non‑volatile with unlimited write endurance.
- Interface: I2C two‑wire bus (SCL, SDA) with 7‑bit addressing; A0–A2 pins for device selection.
- Write/read: Random access; writes occur without erase delays; no wear leveling required.
- Endurance & retention: ~10^12 write cycles; data retention typically decades.
- Speed: I2C up to Fast‑mode (≈400 kHz).
- Voltage: Single‑supply operation (wide Vcc, typically 1.65–3.6 V).
- Temperature: Industrial range (-40°C to +85°C; some variants extend to +125°C).
- Package: 8-pin small package (e.g., SOP/USON) with standard protections (ESD, WP/HOLD options on variant).
- Power: Low active power; low standby current.
- Other: RoHS compliant; hardware write-protect option on suitable variants.

Package

BR25H010FVM-2CTR is packaged in an 8-pin SOP (SOP-8) package.

Pinout

- Pin count: 8 pins (8-pin package)
- Function: 1 Mbit I2C (two-wire) serial EEPROM memory. Provides non-volatile storage with SDA/SCL for I2C, A0–A2 address pins, WP (write protect), plus VCC and GND.

Manufacturer

Manufacturer: ROHM Semiconductor (ROHM Co., Ltd.).
ROHM is a Japanese multinational electronics company that designs and manufactures semiconductors and electronic components, including memory ICs, diodes, transistors, and power devices for consumer, automotive, and industrial applications.

Application

BR25H010FVM-2CTR is a serial I2C EEPROM (non-volatile memory). Typical applications include:
- External storage for configuration data, calibration constants, and device IDs/serial numbers
- Logs and small firmware-update payload storage
- Use in automotive ECUs/dashboards, industrial controls/meters, consumer electronics, and IoT devices wearables
- Data-logging and event recording in embedded systems

Equivalent

Equivalent 1Kb I2C EEPROMs (128 x 8) drop-in replacements:
- NXP 24C01/24C02 family
- Microchip 24AA01/24LC01B
- STMicroelectronics M24C01/M24C02
- On Semiconductor CAT24C01/CAT24C02
- Winbond 24C01/24C02
Note: check pinout, voltage, timing, and I2C address compatibility for a true drop-in substitution.