仕様
| 属性 | 値 |
| Supplier | ISSI, Integrated Silicon Solution Inc |
| Package / Case | Bulk |
| Part Status | Obsolete |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 128Mb (16M x 8) |
| Memory Interface | SPI - Quad I/O, QPI |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word Page | 1ms |
| Voltage - Supply | 2.3V ~ 3.6V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
IS25LP128-JMLE is a 128 Mbit serial NOR flash memory from ISSI (Integrated Silicon Solution, Inc.). It is designed for embedded firmware/storage and is accessed over a serial SPI interface (standard SPI, with higher-throughput Dual/Quad I/O SPI in some modes). Key features include:
- Capacity: 128 Mbit, commonly used for code storage, boot banks, and data logging.
- Speed and modes: fast read up to high MHz ranges; supports page-program operations and sector erases.
- Erase/Program: sector erases (typical 4 KB/32 KB/64 KB), page-programs (small pages for byte/word writes).
- Low power operation and standard flash protections (write enable/disable, status register, block protection, etc.).
- Packaging: typically an 8-pin package suitable for compact embedded designs.
Common applications: firmware storage, boot memory for MCUs/SoCs, and resource-constrained data logging.
Note: exact voltage range, timing, and SPI mode support depend on the specific variant and package; consult the IS25LP128-JMLE datasheet for precise specifications.
- Capacity: 128 Mbit, commonly used for code storage, boot banks, and data logging.
- Speed and modes: fast read up to high MHz ranges; supports page-program operations and sector erases.
- Erase/Program: sector erases (typical 4 KB/32 KB/64 KB), page-programs (small pages for byte/word writes).
- Low power operation and standard flash protections (write enable/disable, status register, block protection, etc.).
- Packaging: typically an 8-pin package suitable for compact embedded designs.
Common applications: firmware storage, boot memory for MCUs/SoCs, and resource-constrained data logging.
Note: exact voltage range, timing, and SPI mode support depend on the specific variant and package; consult the IS25LP128-JMLE datasheet for precise specifications.
Equivalent
Equivalents (128 Mbit SPI Flash, 3V):
- Winbond W25Q128JV / W25Q128FV
- Macronix MX25L12835FMI-10G / MX25L12845GMI-10G
- GigaDevice GD25Q128C / GD25Q128D
- Puya P25Q128H
- Microchip/Atmel 25Q128A (e.g., 25Q128A11E)
- Spansion S25FL128S (older part)
Note: check exact pinout, timing, and addressing mode in datasheets.
- Winbond W25Q128JV / W25Q128FV
- Macronix MX25L12835FMI-10G / MX25L12845GMI-10G
- GigaDevice GD25Q128C / GD25Q128D
- Puya P25Q128H
- Microchip/Atmel 25Q128A (e.g., 25Q128A11E)
- Spansion S25FL128S (older part)
Note: check exact pinout, timing, and addressing mode in datasheets.
Features
Concise features of IS25LP128-JMLE:
- 128 Mbit (16 MB) serial NOR flash memory
- SPI interface with standard, plus Dual I/O and Quad I/O modes
- 3-byte addressing (up to 16 MB); 256-byte page size
- Erase: 4 KB/32 KB/64 KB sectors; bulk erase
- Page program time with 256-byte pages
- Fast Read up to about 104 MHz
- Low power modes: Active, Deep Power-Down
- Write protection via BP bits in status register and WP# pin
- Endurance around 100k P/E cycles; long data retention
- 8-pin package (e.g., SOIC); operating voltage typically 2.7–3.6 V
- Industrial temperature range (e.g., -40°C to 85°C) options available
Note: exact voltage range and temperature grades may vary by package/lot. Refer to the specific datasheet for exact conditions.
- 128 Mbit (16 MB) serial NOR flash memory
- SPI interface with standard, plus Dual I/O and Quad I/O modes
- 3-byte addressing (up to 16 MB); 256-byte page size
- Erase: 4 KB/32 KB/64 KB sectors; bulk erase
- Page program time with 256-byte pages
- Fast Read up to about 104 MHz
- Low power modes: Active, Deep Power-Down
- Write protection via BP bits in status register and WP# pin
- Endurance around 100k P/E cycles; long data retention
- 8-pin package (e.g., SOIC); operating voltage typically 2.7–3.6 V
- Industrial temperature range (e.g., -40°C to 85°C) options available
Note: exact voltage range and temperature grades may vary by package/lot. Refer to the specific datasheet for exact conditions.
Pinout
- Pin count: 8 pins (8-pin package)
- Function: IS25LP128-JMLE is a 128-Mbit serial SPI NOR flash memory device used for non-volatile storage of firmware/data. Interface pins include CS, SCK, SI, SO, plus WP, HOLD, VCC, and GND.
- Function: IS25LP128-JMLE is a 128-Mbit serial SPI NOR flash memory device used for non-volatile storage of firmware/data. Interface pins include CS, SCK, SI, SO, plus WP, HOLD, VCC, and GND.
Manufacturer
- Manufacturer: Integrated Silicon Solution, Inc. (ISSI)
- What kind of company: A fabless semiconductor company that designs and markets memory ICs (e.g., NOR flash, SRAM, DRAM) and related mixed-signal devices.
- What kind of company: A fabless semiconductor company that designs and markets memory ICs (e.g., NOR flash, SRAM, DRAM) and related mixed-signal devices.
Application
IS25LP128-JMLE is a 128-Mbit serial NOR flash memory used as non-volatile storage in embedded systems. Common applications include:
- Firmware storage and boot code for MCUs/SoCs
- In-field firmware updates and recovery data
- Automotive ECUs, instrument clusters, and infotainment firmware
- Consumer electronics (set-top boxes, smart TVs, cameras, game consoles)
- Networking gear (routers, switches, modems) firmware/config storage
- Industrial control and automation data logging
- IoT devices and wearables for program storage and local data
- Look-up tables and buffers for embedded processing
- Firmware storage and boot code for MCUs/SoCs
- In-field firmware updates and recovery data
- Automotive ECUs, instrument clusters, and infotainment firmware
- Consumer electronics (set-top boxes, smart TVs, cameras, game consoles)
- Networking gear (routers, switches, modems) firmware/config storage
- Industrial control and automation data logging
- IoT devices and wearables for program storage and local data
- Look-up tables and buffers for embedded processing
Package
8-pin SOIC (SOP-8) package.
