Microchip Technology AT25320B-MAHL-T
Part Number:
- AT25320B-MAHL-T
Manufacturer:
- Microchip Technology
Ventron No:
- 3719084-AT25320B-MAHL-T
Description:
- IC EEPROM 32KBIT 20MHZ 8UDFN
Datasheet:
- AT25320B-MAHL-T
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Delivery:


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Part Overview
Description
Serial Electrically-Erasable Programmable Read-Only Memory (EEPROM)
32,768-/65,536-bits organized as 4,096/8,192 words of 8 bits each
Optimized for industrial and commercial applications requiring low-power and low-voltage operation
Available in 8-lead JEDEC SOIC, 8-lead TSSOP, 8-lead UDFN, 8-lead XDFN, and 8-ball VFBGA packages
Features
Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1)
Low-voltage and standard-voltage Operation (1.8V to 5.5V)
20MHz Clock Rate (5V)
32-byte Page Mode
Block Write Protection (Protect 1/4, 1/2, or Entire Array)
Write Protect (WP) Pin and Write Disable Instructions for Hardware and Software Data Protection
Self-timed Write Cycle (5ms Max)
High Reliability (Endurance: 1,000,000 Write Cycles, Data Retention: 100 Years)
Green (Pb/Halide-free/RoHS Compliant) Packaging Options
Applications
Industrial and commercial applications requiring low-power and low-voltage operation
Data logging
Configuration storage
Parameter storage
Code storage
Serial Electrically-Erasable Programmable Read-Only Memory (EEPROM)
32,768-/65,536-bits organized as 4,096/8,192 words of 8 bits each
Optimized for industrial and commercial applications requiring low-power and low-voltage operation
Available in 8-lead JEDEC SOIC, 8-lead TSSOP, 8-lead UDFN, 8-lead XDFN, and 8-ball VFBGA packages
Features
Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1)
Low-voltage and standard-voltage Operation (1.8V to 5.5V)
20MHz Clock Rate (5V)
32-byte Page Mode
Block Write Protection (Protect 1/4, 1/2, or Entire Array)
Write Protect (WP) Pin and Write Disable Instructions for Hardware and Software Data Protection
Self-timed Write Cycle (5ms Max)
High Reliability (Endurance: 1,000,000 Write Cycles, Data Retention: 100 Years)
Green (Pb/Halide-free/RoHS Compliant) Packaging Options
Applications
Industrial and commercial applications requiring low-power and low-voltage operation
Data logging
Configuration storage
Parameter storage
Code storage
Specifications
Microchip Technology AT25320B-MAHL-T technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT25320B-MAHL-T.
- Factory Lead Time8 Weeks
- Contact PlatingGold
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-UFDFN Exposed Pad
- Number of Pins8
- Operating Temperature-40°C~85°C TA
- PackagingTape & Reel (TR)
- Published1997
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations8
- TechnologyCMOS
- Voltage - Supply1.8V~5.5V
- Terminal PositionDUAL
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage2.5V
- Terminal Pitch0.5mm
- Reflow Temperature-Max (s)40
- Base Part NumberAT25320
- Qualification StatusNot Qualified
- Supply Voltage-Max (Vsup)5.5V
- Power Supplies2/5V
- InterfaceSPI, Serial
- Memory Size32Kb 4K x 8
- Nominal Supply Current10mA
- Memory TypeNon-Volatile
- Operating ModeSYNCHRONOUS
- Clock Frequency20MHz
- Access Time80 ns
- Memory FormatEEPROM
- Memory InterfaceSPI
- Memory Width8
- Write Cycle Time - Word, Page5ms
- Density32 kb
- Standby Current-Max0.000006A
- Serial Bus TypeSPI
- Endurance1000000 Write/Erase Cycles
- Write Cycle Time-Max (tWC)5ms
- Data Retention Time-Min100
- Write ProtectionHARDWARE/SOFTWARE
- Height Seated (Max)0.6mm
- Length3mm
- Width2mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
Product Comparison
The three parts on the right have similar specifications to AT25320B-MAHL-T.
-
ImagePart NumberManufacturerFactory Lead TimeContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingPublishedJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTechnologyVoltage - SupplyTerminal PositionPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchReflow Temperature-Max (s)Base Part NumberQualification StatusSupply Voltage-Max (Vsup)Power SuppliesInterfaceMemory SizeNominal Supply CurrentMemory TypeOperating ModeClock FrequencyAccess TimeMemory FormatMemory InterfaceMemory WidthWrite Cycle Time - Word, PageDensityStandby Current-MaxSerial Bus TypeEnduranceWrite Cycle Time-Max (tWC)Data Retention Time-MinWrite ProtectionHeight Seated (Max)LengthWidthRoHS StatusLead FreeSupplier Device PackageMax Operating TemperatureMin Operating TemperatureFrequencyOperating Supply VoltageMax Supply VoltageMin Supply VoltageMax FrequencySurface MountECCN CodeTerminal FinishAdditional FeatureHTS CodeTime@Peak Reflow Temperature-Max (s)JESD-30 CodeSupply Voltage-Min (Vsup)OrganizationMemory DensityParallel/SerialView Compare
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AT25320B-MAHL-T8 WeeksGoldSurface MountSurface Mount8-UFDFN Exposed Pad8-40°C~85°C TATape & Reel (TR)1997e4yesActive3 (168 Hours)8CMOS1.8V~5.5VDUAL26012.5V0.5mm40AT25320Not Qualified5.5V2/5VSPI, Serial32Kb 4K x 810mANon-VolatileSYNCHRONOUS20MHz80 nsEEPROMSPI85ms32 kb0.000006ASPI1000000 Write/Erase Cycles5ms100HARDWARE/SOFTWARE0.6mm3mm2mmROHS3 CompliantLead Free-------------------- -
--Surface MountSurface Mount8-TSSOP (0.173, 4.40mm Width)8-40°C~85°C TATube---Obsolete1 (Unlimited)-EEPROM2.7V~5.5V------AT25128---SPI, Serial128Kb 16K x 810mANon-Volatile-20MHz40 nsEEPROMSPI-5ms128 kb---------ROHS3 CompliantLead Free8-TSSOP85°C-40°C20MHz5V5.5V2.7V10MHz----------- -
---Surface Mount8-SOIC (0.154, 3.90mm Width)--40°C~85°C TATape & Reel (TR)---Obsolete1 (Unlimited)--2.7V~5.5V------AT25128----128Kb 16K x 8-Non-Volatile-20MHz-EEPROMSPI-5ms----------Non-RoHS Compliant-------------------- -
8 Weeks--Surface Mount8-UFDFN Exposed Pad--40°C~85°C TATape & Reel (TR)1997e4-Active3 (168 Hours)8CMOS1.8V~5.5VDUAL26015V0.5mm---5.5V--128Kb 16K x 8-Non-VolatileSYNCHRONOUS20MHz-EEPROMSPI85ms--SPI-5ms--0.6mm3mm2mmNon-RoHS Compliant---------YESEAR99Nickel/Palladium/Gold (Ni/Pd/Au)ALSO OPERATES AT MIN 1.8 V AT 5 MHZ8542.32.00.5140R-PDSO-N84.5V16KX8131072 bitSERIAL
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