AT25DF641A-SH-T vs AT25DF081A-SH-B Comparison
Detailed side-by-side comparison of AT25DF641A-SH-T by Renesas Electronics and AT25DF081A-SH-B by Renesas Electronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Renesas Electronics
AT25DF641A-SH-T - 64Mbit SPI/Quad SPI NOR Flash, SOIC-8 | Renesas
AT25DF641A-SH-T NrndSpecification Comparison
| Parameter | AT25DF641A-SH-T | AT25DF081A-SH-B |
|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | NRND | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.82 | $0.58 |
| Memory Type | NOR Flash | Serial NOR Flash |
| Density | 64 Mbit (8 MB) | — |
| Interface | SPI (Single/Dual I/O), Serial Peripheral Interface compatible | SPI (Single/Dual), Mode 0 and Mode 3 |
| Clock Frequency (max) | 100 MHz (Single-I/O) | — |
| Supply Voltage (VCC) | 2.7 V to 3.6 V (single supply) | 2.7 V to 3.6 V |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C |
| Package | 8-SOIC (SOIC-W 208 mil, "SH") | 8-SOIC (SOIC-W, 208 mil) |
| Mounting Type | Surface Mount | — |
| Page Size (program) | 256 bytes | — |
| Sector Erase Sizes | 4 KB / 32 KB / 64 KB uniform | — |
| Sector Architecture | Uniform 4 KB sectors | — |
| Deep Power-Down Current | [DATA_NEEDED: typical deep power-down current in uA] | — |
| Active Read Current | [DATA_NEEDED: active read current in mA] | — |
| Program/Erase Endurance | [DATA_NEEDED: endurance cycles] | — |
| Data Retention | [DATA_NEEDED: data retention years] | >20 years |
| Write-Protect Pin | Yes (/WP) | — |
| Hold Pin | Yes (/HOLD) | — |
| JEDEC ID Read | Yes | — |
| MSL Level | 3 (per JEDEC J-STD-020, typical for SOIC flash) | — |
| RoHS Status | Compliant (Green) | Compliant |
| Lead-Free | Yes | — |
| Lifecycle Status | Not Recommended for New Designs (NRND), see AT25QF641B-SHB-T | — |
| Packaging | Tape & Reel (suffix -T) | — |
| Memory Density | — | 8 Mbit (1 Mbyte) |
| Memory Organization | — | 4K x 256 bytes |
| Maximum Clock Frequency | — | 100 MHz |
| Sector / Block Erase Sizes | — | 4 KB / 32 KB / 64 KB uniform |
| Page Program Size | — | 1 to 256 bytes |
| Endurance | — | 100,000 erase/program cycles per sector |
| Security Registers | — | Three 256-byte Security Register pages |
| SFDP Support | — | Yes (JEDEC 216 standard) |
| Write Protection | — | Hardware WP pin plus BP0-BP2 status-register bits |