사양
| 속성 | 가치 |
| Supplier | ISSI, Integrated Silicon Solution Inc |
| Package / Case | Tube |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR |
| Memory Size | 128Mb (16M x 8) |
| Memory Interface | SPI - Quad I/O, QPI, DTR |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word Page | 800µs |
| Voltage - Supply | 1.65V ~ 1.95V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
IS25WP128F-JKLE is a 128-Mbit Serial NOR flash memory from ISSI (Integrated Silicon Solution, Inc.). It uses a SPI-compatible interface for fast code and data storage in embedded systems and typically operates from 2.7 to 3.6 V. The JKLE suffix indicates an 8‑pin package variant (with WP# and HOLD# pins for protection and bus control). Key features include fast reads, page programming (256 bytes per page), and sector/block/chip erase operations, plus Write Enable Latch, hardware write protection, and Deep Power-Down for low standby current. It’s suitable for firmware storage, boot memory, and data logging where nonvolatile storage is required. For exact timings, voltage range, temperature range, package details, and command set, consult the official IS25WP128F-JKLE datasheet.
Equivalent
IS25WP128F-JKLE is a 128-Mbit, 3.0V SPI NOR flash. Common cross-references (same density/interface) include:
- Winbond: W25Q128FV, W25Q128JV
- Macronix: MX25L12845G, MX25L12835F
- Gigadevice: GD25Q128C, GD25Q128D
- STMicroelectronics: M25P128
- Puya: P25Q128H
Always verify voltage, timing, and package before substituting.
- Winbond: W25Q128FV, W25Q128JV
- Macronix: MX25L12845G, MX25L12835F
- Gigadevice: GD25Q128C, GD25Q128D
- STMicroelectronics: M25P128
- Puya: P25Q128H
Always verify voltage, timing, and package before substituting.
Features
Key features of IS25WP128F-JKLE (128 Mbit serial flash):
- 128 Mbit (16 M x 8) serial flash memory.
- SPI-compatible interface with high-speed operation up to 104 MHz; supports standard SPI, dual I/O, and Quad I/O modes (for higher throughput).
- 256-byte page size; fast page program capability.
- Erase granularity: 4 KB sectors; 32 KB and 64 KB blocks; full-chip erase.
- Low-voltage operation: 2.7–3.6 V.
- Power modes: active, sleep, and deep power-down.
- Temperature range: industrial -40 °C to +85 °C.
- Endurance: typical 100k program/erase cycles per sector.
- Security/Protection: hardware write protection and sector/block protection features.
- Package: 8-pin JKLE.
- 128 Mbit (16 M x 8) serial flash memory.
- SPI-compatible interface with high-speed operation up to 104 MHz; supports standard SPI, dual I/O, and Quad I/O modes (for higher throughput).
- 256-byte page size; fast page program capability.
- Erase granularity: 4 KB sectors; 32 KB and 64 KB blocks; full-chip erase.
- Low-voltage operation: 2.7–3.6 V.
- Power modes: active, sleep, and deep power-down.
- Temperature range: industrial -40 °C to +85 °C.
- Endurance: typical 100k program/erase cycles per sector.
- Security/Protection: hardware write protection and sector/block protection features.
- Package: 8-pin JKLE.
Pinout
- Pin count: 8 pins
- Function: 128-Mbit Serial NOR Flash memory with SPI interface (uses CS, CLK, DI, DO, plus WP and HOLD for protection). Used to store firmware or data in embedded systems.
- Function: 128-Mbit Serial NOR Flash memory with SPI interface (uses CS, CLK, DI, DO, plus WP and HOLD for protection). Used to store firmware or data in embedded systems.
Manufacturer
- Manufacturer: Integrated Silicon Solution, Inc. (ISSI).
- Company type: A semiconductor company that designs and markets memory products (e.g., NOR flash, DRAM), typically operating as a fabless memory supplier.
- Company type: A semiconductor company that designs and markets memory products (e.g., NOR flash, DRAM), typically operating as a fabless memory supplier.
Application
IS25WP128F-JKLE is a 128‑Mbit SPI serial flash memory. Common application areas:
- Embedded systems: firmware/code storage and boot memory for MCUs/SoCs
- Automotive: ECU firmware storage, OTA firmware updates, instrument clusters
- IoT and consumer electronics: sensors, wearables, gateways, smart home devices
- Industrial and networking: PLCs, remote telemetry, routers/modems
- Data logging/archival: non-volatile storage for configurations, logs, and other data
These uses leverage its non-volatile, high-density storage and compatibility with SPI interfaces.
- Embedded systems: firmware/code storage and boot memory for MCUs/SoCs
- Automotive: ECU firmware storage, OTA firmware updates, instrument clusters
- IoT and consumer electronics: sensors, wearables, gateways, smart home devices
- Industrial and networking: PLCs, remote telemetry, routers/modems
- Data logging/archival: non-volatile storage for configurations, logs, and other data
These uses leverage its non-volatile, high-density storage and compatibility with SPI interfaces.
Package
IS25WP128F-JKLE comes in an 8-pin SOP (SOIC-8) package, RoHS-compliant lead-free.
