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