Microchip 25LC320A-I/SN, 32kbit Serial EEPROM Memory, 160ns 8-Pin SOIC Serial-SPI
Technical Document
Specifications
Brand
MicrochipMemory Size
32kbit
Interface Type
Serial-SPI
Package Type
SOIC
Mounting Type
Surface Mount
Pin Count
8
Organisation
4K x 8 bit
Minimum Operating Supply Voltage
2.5 V
Maximum Operating Supply Voltage
5.5 V
Programming Voltage
2.5 → 5.5V
Number of Bits per Word
8bit
Dimensions
4.9 x 3.9 x 1.25mm
Maximum Random Access Time
160ns
Number of Words
4K
Maximum Operating Temperature
+85 °C
Automotive Standard
AEC-Q100
Minimum Operating Temperature
-40 °C
Data Retention
200yr
Product details
25AA320A/25LC320A SPI Serial EEPROM
Microchip’s 25AA320A/25LC320A family of devices are 32 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants.
The Serial Peripheral Interface (SPI) is utilised to provide the required Clock Input (SCK), Data In (SI) and Data Out (SO) signals. The operation of these devices can be paused via a Hold pin (HOLD) which causes inputs to be ignored with the exception higher priority interrupts defined via the Chip Select (CS) pin.
Features
Max. Clock 10 MHz
Maximum write current 5 mA
Read current: 5 mA (typical)
Standby current: 5 μA (typical)
4096 x 8-bit Organization
32-Byte Page
Self-Timed Erase and Write Cycles, 5 ms (maximum)
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
Endurance: >1,000,000 erase/write cycles
Data retention: >200 years
ESD protection: >4000V
EEPROM Serial Access - Microchip
P.O.A.
Each (Supplied in a Tube) (Exc. VAT)
Production pack (Tube)
5
P.O.A.
Each (Supplied in a Tube) (Exc. VAT)
Production pack (Tube)
5
Stock information temporarily unavailable.
Please check again later.
Technical Document
Specifications
Brand
MicrochipMemory Size
32kbit
Interface Type
Serial-SPI
Package Type
SOIC
Mounting Type
Surface Mount
Pin Count
8
Organisation
4K x 8 bit
Minimum Operating Supply Voltage
2.5 V
Maximum Operating Supply Voltage
5.5 V
Programming Voltage
2.5 → 5.5V
Number of Bits per Word
8bit
Dimensions
4.9 x 3.9 x 1.25mm
Maximum Random Access Time
160ns
Number of Words
4K
Maximum Operating Temperature
+85 °C
Automotive Standard
AEC-Q100
Minimum Operating Temperature
-40 °C
Data Retention
200yr
Product details
25AA320A/25LC320A SPI Serial EEPROM
Microchip’s 25AA320A/25LC320A family of devices are 32 Kbit SPI Serial EEPROMs available in a variety of package, temperature and power supply variants.
The Serial Peripheral Interface (SPI) is utilised to provide the required Clock Input (SCK), Data In (SI) and Data Out (SO) signals. The operation of these devices can be paused via a Hold pin (HOLD) which causes inputs to be ignored with the exception higher priority interrupts defined via the Chip Select (CS) pin.
Features
Max. Clock 10 MHz
Maximum write current 5 mA
Read current: 5 mA (typical)
Standby current: 5 μA (typical)
4096 x 8-bit Organization
32-Byte Page
Self-Timed Erase and Write Cycles, 5 ms (maximum)
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
Endurance: >1,000,000 erase/write cycles
Data retention: >200 years
ESD protection: >4000V