
IS25LQ010B-JULA3-TR – Serial NOR Flash – ISSI
The ISSI IS25LQ010B-JULA3-TR is a 1Mbit (128K x 8) Serial NOR Flash memory with Quad SPI Multi-I/O interface, automotive A3 grade (-40°C to +125°C), in an 8-contact USON 2x3mm package, supplied on tape & reel.
The IS25LQ010B-JULA3-TR from ISSI (Integrated Silicon Solution Inc.) is a 1 Mbit (128K x 8) Serial NOR Flash memory from the IS25LQ family. It delivers a flexible, low pin-count storage solution over a Standard SPI, Dual SPI, and Quad Multi-I/O SPI interface, making it well suited to code-shadow, boot, and configuration storage applications in space-constrained and high-reliability designs. This variant carries the automotive A3 temperature grade (-40°C to +125°C) and ships in an 8-contact USON 2x3mm package on tape & reel (TR).
Key Features
- Density: 1 Mbit Serial NOR Flash, organized as 128K x 8 (128 Kbyte)
- Interface: Standard SPI / Dual SPI / Quad Multi-I/O SPI
- Clock frequency: up to 104 MHz SPI / Dual / Quad operation
- Single supply voltage: 2.3 V to 3.6 V
- Page program: 256 bytes per programmable page
- Flexible erase: 4 KB / 32 KB / 64 KB sector/block and full-chip erase
- Supports Serial Flash Discoverable Parameters (SFDP)
- Endurance: more than 100,000 erase/program cycles
- Data retention: more than 20 years
- Temperature grade: A3 Automotive, -40 °C to +125 °C
- Package: USON-8 (2x3mm), tape & reel
Applications
- Automotive electronic control units (ECUs) and body/comfort modules
- Boot code and firmware storage for microcontrollers
- Industrial and IoT embedded systems
- Configuration data storage for FPGAs and SoCs
- Wearables and compact consumer devices requiring small-footprint NOR Flash
Why Source IS25LQ010B-JULA3-TR from Pacific Component Xchange
The IS25LQ010B-JULA3-TR can be difficult to source through traditional channels, with limited authorized-distributor availability. As an independent distributor specializing in hard-to-find and obsolete memory, Pacific Component Xchange maintains access to this device and supports active demand with verified stock. We focus on authenticity and quality, with rigorous inspection and traceability practices to help protect your supply chain against counterfeit risk. With global shipping and responsive sourcing, we help OEMs, CMs, and repair operations keep automotive and embedded production lines running on legacy components. Request a quote (RFQ) today for current pricing, lead time, and available quantity on the IS25LQ010B-JULA3-TR.
Additional Information
| Manufacturer | Integrated Silicon Solution Inc. (ISSI) |
|---|---|
| Component Type | Serial NOR Flash |
| Density | 1 Mbit |
| Organization | 128K x 8 |
| Interface | SPI / Dual SPI / Quad Multi-I/O SPI |
| Max Clock Frequency | 104 MHz |
| Package | USON-8 (2x3mm) |
| Packaging | Tape & Reel (TR) |
| Supply Voltage | 2.3 V to 3.6 V |
| Temperature Range | -40°C to +125°C (Automotive A3 grade) |
| Endurance | >100,000 erase/program cycles |
| Data Retention | >20 years |
| Part Status | Obsolete |
| Availability | Available |

