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IS25LP128F-RMLA3

Name: IS25LP128F-RMLA3
Rating: 4.7 (12 reviews)

IC FLASH 128MBIT SPI/QUAD 16SOIC

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Mfr。パート #IS25LP128F-RMLA3
パッケージ SOIC-16
データシート
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仕様

Package	Tube
Series	Automotive, AEC-Q100
ProductStatus	Obsolete
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	128Mb (16M x 8)
MemoryInterface	SPI - Quad I/O, QPI, DTR
ClockFrequency	166 MHz
WriteCycleTime-WordPage	800µs
Voltage-Supply	2.3V ~ 3.6V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	16-SOIC (0.295, 7.50mm Width)

概要

Description

IS25LP128F-RMLA3 is a 128-megabit serial flash memory from ISSI (Integrated Silicon Solution, Inc.). It is designed to store firmware and data for microcontrollers and SoCs and is accessed over a SPI-compatible interface, with options for dual- and quad-I/O reads in higher-speed modes.
Key specs (typical):
- Capacity and organization: 128 Mb, 16,777,216 × 8
- Interface: SPI (with enhanced I/O modes in some variants)
- Voltage: 2.7–3.6 V
- Speed: up to ~104 MHz read (including dual/quad I/O modes)
- Memory operations: page program (256 bytes), sector/block erases (common sizes such as 4 KB sectors and larger blocks), bulk erase
- Power modes: active, sleep, and deep power-down
- Features: standard protection and security features (write enable, block protection, suspend/resume erase, etc.)
- Package: 8-pin RoHS-compliant package (suffix RMLA3)
Typical applications: boot flash and firmware storage for embedded systems, microcontroller code storage, and other firmware storage needs.

Features

Key features of IS25LP128F-RMLA3:
- 128-Mbit (16 MB) serial flash memory
- SPI interface with multiple I/O modes: standard SPI, Dual I/O, Quad I/O
- Operating voltage: 2.7 V to 3.6 V
- Clock: up to 104 MHz (SPI); Quad/Dual modes supported
- Memory organization: 256-byte page size; 4 KB sectors; 32 KB and 64 KB blocks
- Erase/Program: sector, block, and chip erase operations
- Endurance and retention: typically 100,000 erase cycles; data retention ≥20 years
- Low-power features: deep power-down mode and low active current
- Security and protection: hardware write protection, status/protection registers
- Package: RoHS-compliant, ECO/RMLA3 series variant (small 8-pin package)
Note: exact timing and voltage details may vary by revision; consult the datasheet for precise specs.

Package

8-pin SOP (SOIC) package (RoHS-compliant, 150 mil body width).

Pinout

- Pin count: 8 pins (8-pin package in RMLA3)
- Function: 128-Mbit Serial SPI flash memory (IS25LP128F) used to store firmware/data. SPI interface with CS, CLK, DI/DO, plus WP# and HOLD# control pins; supports standard read/write/erase operations, fast read, power-down, etc. Operating voltage typically 2.7–3.6 V.

Manufacturer

Manufacturer: Integrated Silicon Solution, Inc. (ISSI).
Company type: A fabless semiconductor company that designs and markets memory ICs (e.g., serial flash, DRAM, SRAM) and outsources manufacturing to contract foundries.

Application

- Boot and code storage for microcontrollers/SoCs
- Firmware updates for consumer electronics (TVs, set‑top boxes, printers, cameras)
- Automotive ECUs and instrument clusters
- Industrial control, automation and networking equipment
- IoT devices, sensors, gateways and smart home products
- Multimedia devices and digital cameras, printers, etc.

Equivalent

Common cross-reference equivalents (128 Mbit, 3.3V SPI/NOR with Quad I/O):
- Winbond W25Q128FV
- Macronix MX25L12845G (also MX25L12835F)
- GigaDevice GD25Q128C
- Spansion/Cypress S25FL128S
Note: exact match depends on package, voltage, timing, and Quad I/O support. Check the device’s datasheet for cross-reference with the same package (RMLA3) and timing.