Datasheet Details
| Part number | IS25LQ040 |
|---|---|
| Manufacturer | ISSI (now Infineon) |
| File Size | 1.43 MB |
| Description | 4Mbit Single Operating Voltage Serial Flash Memory |
| Datasheet |
 IS25LQ040 Datasheet
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General Description
The IS25LQ020/040 is 2 Mbit / 4 Mbit Serial Peripheral Interface (SPI) Flash memories, providing single-, dual or quad-output.
The devices are designed to support a 33 MHz fclock rate in normal read mode, and 104 MHz in fast read (Quad output is 100MHz), the fastest in the industry.
Key Features
- Single Power Supply Operation - Low voltage range: 2.3 V - 3.6 V.
- Memory Organization - IS25LQ020: 256K x 8 (2 Mbit) - IS25LQ040: 512K x 8 (4 Mbit).
- Cost Effective Sector/Block Architecture - 2Mb / 4Mb : Uniform 4KByte sectors / sixteen uniform 64KByte blocks.
- Serial Peripheral Interface (SPI) Compatible - Supports single-, dual- or quad-output - Supports SPI Modes 0 and 3 - Maximum 33 MHz clock rate for normal read - Maximum 104 MHz clock rate for fast read.