Renesas AT25PE40-SSHN-B Memory Integrated Circuit
4 MBIT, WIDE VCC (1.65V TO 3.6V)

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT25PE40-SSHN-B
Detailed Description
4 MBIT, WIDE VCC (1.65V TO 3.6V)
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT25PE40-SSHN-B Datasheet
Quick Jump:
Technical Specifications
Renesas AT25PE40-SSHN-B Memory Integrated Circuit technical specifications.
General
Memory Size
4 Mbit
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TC)
Supply Voltage
1.65V ~ 3.6V
Technology
FLASH - NOR (SLC)
Memory Type
Non-Volatile
Max Frequency
85 MHz
Access Time
6 ns
Memory Format
Flash
Alternate Parts Comparison (AT25PE40-SSHN-B vs AT25DF081A-SH-B vs AT45DB161D-MU vs AT45DB011D-SH-B)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-VDFN Exposed Pad | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) |
| Supply Voltage | 1.65V ~ 3.6V | 3.3 | 3/3.3 | 3.3 |
| Memory Size | 4 Mbit | 8M | 16M | 1M |
| Max Frequency | 85 MHz | 100 | 66 MHz | 66 MHz |
| Memory Format | Flash | Flash | Flash | Flash |
| Memory Interface | SPI | SPI | SPI | SPI |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Technology | FLASH - NOR (SLC) | Flash | Flash | Flash |
| Write Cycle Time Word Page | 3ms | 7µs, 3ms | 6ms | 4ms |
| Interface | -- | Serial (SPI, Dual SPI) | Serial-SPI | Serial-SPI |
| Action |
More Parts in Flash Memory
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.