IS25LP128-JMLE-TR

IS25LP128-JMLE-TR is a 128-Mbit serial NOR Flash memory from ISSI (Integrated Silicon Solution, Inc.). It provides non-volatile storage for firmware, boot code, and data in embedded systems. The device uses a serial SPI-compatible interface (Standard SPI with optional dual/quad I/O reads) and stores up to 16 MB of data. It features page-based programming (256-byte pages) and sector/block erase (typical 4 KB sectors, with larger blocks) plus a full-chip erase option. Supports common Flash features: write enable/disable, block protection, deep power-down and wake-up, and security registers. It offers fast read operations and low-power modes suitable for energy-constrained applications. The -TR suffix indicates Tape-and-Reel packaging used for automated assembly. The 8-pin package makes it ideal for space-constrained boards. Typical applications include code storage for microcontrollers, boot memory for processors, and data logging. For exact electrical specs (voltage range, timing, endurance, retention) consult the IS25LP128-JMLE-TR datasheet.

Equivalent parts (128-Mbit, 3.3V SPI/NOR flash; 8-pin) cross‑reference to IS25LP128-JMLE-TR:
- Winbond W25Q128JVSSIG / W25Q128FVSSIG
- Macronix MX25L12845GMI-10G
- GigaDevice GD25Q128CSIG
- Spansion S25FL128S (S25FL128P/S25FL128S)
- Atmel/Microchip AT25SF128A (3.3V)
Note: -TR denotes tape & reel packaging; verify pinout/timing for your design.

- Pin count: 8 pins (8-pin package, e.g., SOIC)
- Function: 128-Mbit serial NOR flash memory with a standard SPI interface
- VCC: power supply
- GND: ground
- CS#: chip select (active low)
- SCK: serial clock
- SI: serial input (MOSI)
- SO: serial output (MISO)
- WP#: write protect (active low)
- HOLD#: hold (active low)

- Manufacturer: Integrated Silicon Solution, Inc. (ISSI).
- Kind of company: A semiconductor company that designs and markets memory ICs (e.g., NOR flash, DRAM); ISSI is a fabless memory supplier.

IS25LP128-JMLE-TR is a 128-Mbit serial NOR flash memory (SPI). Typical application areas:
- External program/firmware storage and boot memory for MCUs/SoCs
- Code and data storage for embedded systems (IoT, wearables, consumer electronics, routers, printers)
- Firmware update storage (OTA or local updates)
- Data logging and buffering
- Configuration and calibration data storage
- General-purpose external flash for automotive, industrial and other embedded applications needing reliable, low-power memory

An 8-pin SOIC (SOP-8) surface-mount package; -TR denotes Tape-and-Reel packaging.