
Référence fabricant
25AA320A-I/MS
25AA320A Series 32 Kbit (4K x 8) 5.5 V SMT SPI Bus Serial EEPROM - MSOP-8
Microchip 25AA320A-I/MS - Spécifications du produit
Informations de livraison:
ECCN:
Informations PCN:
Microchip has released a new Product Documents for the 25AA320A/25LC320A 32K SPI Bus Serial EEPROM Data Sheet of devices.Notification Status: FinalDescription of Change: Added Automotive Product ID page; Reformatted some sections for better readability; Updated PDIP, SOIC and TSSOP package drawings.Impacts to Data Sheet: See above details.Reason for Change: To Improve ProductivityChange Implementation Status: CompleteDate Document Changes Effective: 14 Sept 2021NOTE: Please be advised that this is a change to the document only the product has not been changed.
Statut du produit:
Microchip 25AA320A-I/MS - Caractéristiques techniques
Memory Density: | 32kb |
Memory Organization: | 4 K x 8 |
Supply Voltage-Nom: | 1.8V to 5.5V |
Clock Frequency-Max: | 10MHz |
Write Cycle Time-Max (tWC): | 5ms |
Style d'emballage : | MSOP-8 |
Méthode de montage : | Surface Mount |
Fonctionnalités et applications
The 25AA320A (25XX320A*) series of 32 kbit Serial Electrically Erasable PROM is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines.
Access to the device is controlled through a Chip Select (CS) input. Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions on its inputs will be ignored, with the exception of Chip Select, allowing the host to service higher priority interrupts. The 25XX320A is available in standard packages including 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, TSSOP and 2x3 TDFN.
Features:
- Max. Clock 10 MHz
- Low-Power CMOS Technology:
- Max. Write Current: 5 mA at 5.5 V, 10 MHz
- Read Current: 6 mA at 5.5V, 10 MHz
- Standby Current: 1 μA at 5.5 V
- 32,768 x 8-bit Organization
- 64-Byte Page
- Self-Timed Erase and Write Cycles (5 ms max.)
- Block Write Protection:
- Protect none, 1/4, 1/2 or all of array
- Built-In Write Protection:
- Power-on/off data protection circuitry
- Write enable latch
- Write-protect pin
- Sequential Read
- High Reliability:
- Endurance: 1,000,000 erase/write cycles
- Data retention: > 200 years
- ESD protection: > 4000 V
- Temperature Ranges Supported:
- Industrial (I): -40°C to +85°C
- Pb-Free and RoHS Compliant
Learn more about the 25AA320 family of EEPROM
Emballages disponibles
Qté d'emballage(s) :
100 par Tube
Style d'emballage :
MSOP-8
Méthode de montage :
Surface Mount