AT25640B-MAHL-T vs AT25640B-SSHL-T Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AT25640B-MAHL-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
AT25640B-MAHL-T - 64Kb SPI EEPROM, 20MHz, 8-UDFN | Microchip
AT25640B-MAHL-T ✓ NakahandaMicrochip Technology
AT25640B-SSHL-T - 64Kb SPI EEPROM, 8-SOIC, 20 MHz | Microchip
AT25640B-SSHL-T ✓ NakahandaPagsanggunian na paghahambing
| Parametro | AT25640B-MAHL-T | AT25640B-SSHL-T |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Uri ng Memory | EEPROM (Serial, SPI) | Non-volatile EEPROM (Serial) |
| Memory Density | 64 Kbit (8 KB) | 64 Kbit |
| Memory Organization | 8192 x 8 bit | 8192 x 8 (8 KB) |
| Interface | SPI (Serial Peripheral Interface) | SPI (Serial Peripheral Interface) |
| SPI Modes | Mode 0 (0,0) and Mode 3 (1,1) | Mode 0 (0,0) and Mode 3 (1,1) |
| Maksimum na Taktiko ng Oras | 20 MHz @ 5 V | 20 MHz |
| Supply Voltage (Vcc) | 1.8 V to 5.5 V | — |
| Hanay ng Temperature na Operasyon | -40 °C to +85 °C (Industrial) | — |
| Page Write Buffer Size | 32 bytes | — |
| Write Cycle Time | ≤5 ms (byte/page) | 5 ms typical (page write) |
| Endurance | >1,000,000 erase/write cycles per page | 1,000,000 erase/write cycles per page (typical) |
| Data Retention | 100 years | 100 years (typical) |
| Standby Current | 1 µA typical, 2 µA max @ 5.5 V | 5 µA typical at 5 V |
| Active Read Current | [DATA_NEEDED: active read current] | [DATA_NEEDED: active read current at 5 V] |
| Packhaging | 8-UDFN (2 mm x 3 mm) with Exposed Pad | 8-pin SOIC (SOIC-8, narrow body, 0.150") |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 1 (per JEDEC J-STD-020) | 1 (unlimited floor life) |
| Tindminan RoHS | Compliant | Compliant |
| Write Protect | Hardware (WP pin) and Software block protection (upper 1/4 array) | — |
| Lead-Free / Halogen-Free | Yes / Yes | Yes |
| Supply Voltage (VCC) | — | 1.8 V to 5.5 V |
| Page Size | — | 32 bytes |
| Write Protection | — | Hardware (WP pin) and software (status register) |
| Temperature na Operasyon | — | -40 °C to +85 °C (industrial) |
| AEC-Q100 | — | Qualified (AT25640B family) |