AT25320B-SSHL-T vs AT25640B-SSHL-T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AT25320B-SSHL-T sa pamamagitan ng Microchip Technology at AT25640B-SSHL-T sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
AT25320B-SSHL-T - 32Kbit SPI EEPROM, 20MHz, 8-SOIC | Microchip
AT25320B-SSHL-T ✓ NakahandaMicrochip Technology
AT25640B-SSHL-T - 64Kb SPI EEPROM, 8-SOIC, 20 MHz | Microchip
AT25640B-SSHL-T ✓ NakahandaPagsanggunian na paghahambing
| Parametro | AT25320B-SSHL-T | AT25640B-SSHL-T |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | EEPROM | Memory ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Uri ng Memory | Non-volatile EEPROM (Serial) | Non-volatile EEPROM (Serial) |
| Memory Density | 32 Kbit (4,096 x 8-bit) | 64 Kbit |
| Organisasyon | 4,096 words x 8 bits | — |
| Interface | SPI (Serial Peripheral Interface) | SPI (Serial Peripheral Interface) |
| SPI Modes Supported | Mode 0 (0,0) and Mode 3 (1,1) | — |
| Maksimum na Taktiko ng Oras | 20 MHz at 5V | 20 MHz |
| Supply Voltage Range | 2.5 V to 5.5 V | — |
| Write Cycle Time | 5 ms (typical, page/byte write) | 5 ms typical (page write) |
| Page Size | 32 bytes | 32 bytes |
| Write Endurance | 1,000,000 erase/write cycles (typical) | — |
| Data Retention | >100 years (typical) | 100 years (typical) |
| Write Protection | Hardware (/WP pin) and software block protection (upper 1/4, upper 1/2, full array) | Hardware (WP pin) and software (status register) |
| Hanay ng Temperature na Operasyon | -40C to +85C (industrial, per -SSH suffix) | — |
| Packhaging | 8-SOIC (0.150 inch body, JEDEC SO-8) | 8-pin SOIC (SOIC-8, narrow body, 0.150") |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 1 | 1 (unlimited floor life) |
| Tindminan RoHS | Compliant | Compliant |
| Packaging | Tape & Reel (per -T suffix) | — |
| Memory Organization | — | 8192 x 8 (8 KB) |
| Supply Voltage (VCC) | — | 1.8 V to 5.5 V |
| Endurance | — | 1,000,000 erase/write cycles per page (typical) |
| Standby Current | — | 5 µA typical at 5 V |
| Active Read Current | — | [DATA_NEEDED: active read current at 5 V] |
| SPI Modes | — | Mode 0 (0,0) and Mode 3 (1,1) |
| Temperature na Operasyon | — | -40 °C to +85 °C (industrial) |
| AEC-Q100 | — | Qualified (AT25640B family) |
| Lead-Free / Halogen-Free | — | Yes |