AT28HC64BF-12SU
- Mfr.Part #
- AT28HC64BF-12SU
- Manufacturer
- Microchip Technology
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 64KBIT PARALLEL 28SOIC
- Stock
- 14
- In Stock :
- 14
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Operating Supply Voltage (Typ) :
- 5(V)
- Terminal Form :
- Gull wing
- Published :
- 1997
- Write Cycle Time-Max (tWC) :
- 2ms
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Data Retention :
- 10
- Base Part Number :
- AT28HC64
- Qualification Status :
- Not Qualified
- Write Cycle Time - Word, Page :
- 10ms
- Rad Hardened :
- No
- Maximum Operating Supply Voltage :
- 5.5 V
- Width :
- 7.5mm
- REACH SVHC :
- No SVHC
- Memory Type :
- Non-Volatile
- Product Status :
- Active
- Programming Voltage :
- 5V
- Interface Type :
- Parallel
- Operating Temperature (Min) :
- -40C
- MSL :
- MSL 3 - 168 hours
- Page Size :
- 64words
- Mount :
- Surface Mount
- RoHS :
- Details
- Memory IC Type :
- EEPROM
- Supplier Device Package :
- 28-SOIC
- Operating Temperature Classification :
- INDUSTRIALC
- Endurance :
- 100000 Write/Erase Cycles
- Power Supplies :
- 5V
- Memory Size :
- 64Kb 8K x 8
- Number of Words :
- 8k
- Terminal Position :
- Dual
- Subcategory :
- Memory and Data Storage
- Temperature Grade :
- Industrial
- Lead Free :
- Lead Free
- Memory Interface :
- Parallel
- Seated Height-Max :
- 2.65 mm
- Operating Supply Current :
- 40 mA
- Memory Density :
- 64
- Supply Current-Max :
- 0.04 mA
- Height Seated (Max) :
- 2.65mm
- Manufacturer :
- Microchip
- Access Time :
- 120ns
- Number of Terminations :
- 28
- Interfaces :
- Parallel
- Length :
- 17.9mm
- Write Protection :
- yes
- Radiation Hardening :
- No
- Memory Organization :
- 8K x 8
- Pin Count :
- 28
- Series :
- --
- Supply Voltage :
- 5V
- Access Time (Max) :
- 120(ns)
- Maximum Operating Temperature :
- +85 °C
- Peak Reflow Temperature (Cel) :
- 250
- Memory Format :
- EEPROM
- Operating Temperature :
- -40°C~85°C TC
- Terminal Pitch :
- 1.27mm
- Mounting Type :
- Surface Mount
- Organization :
- 8KX8
- Package Shape :
- RECTANGULAR
- Programmable :
- yes
- Product Type :
- EEPROM
- JESD-30 Code :
- R-PDSO-G28
- Reach Compliance Code :
- Compliant
- Mounting Style :
- SMD/SMT
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Mounting :
- Surface Mount
- Toggle Bit :
- yes
- Packaging :
- Tube
- Operating Mode :
- ASYNCHRONOUS
- Dimensions :
- 18.1 x 7.6 x 2.35mm
- Minimum Operating Temperature :
- -40 °C
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Command User Interface :
- No
- Package Type :
- SOIC
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Operating Supply Voltage :
- 5V
- Package :
- Tube
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Height :
- 2.35 mm (Max)
- Supply Current :
- 40(mA)
- Nominal Supply Current :
- 40mA
- Minimum Operating Supply Voltage :
- 4.5 V
- Density :
- 64 kb
- Voltage - Supply :
- 4.5V~5.5V
- Memory Width :
- 8
- Factory Lead Time :
- 11 Weeks
- Clock Frequency :
- -
- Operating Supply Voltage (Max) :
- 5.5(V)
- Operating Temp Range :
- -40C to 85C
- Product Category :
- EEPROM
- Number of Pins :
- 32
- Frequency :
- Not Required(MHz)
- Operating Supply Voltage (Min) :
- 4.5(V)
- Brand :
- Microchip Technology / Atmel
- Base Product Number :
- AT28HC64
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Surface Mount :
- yes
- Number of Functions :
- 1
- Standby Current-Max :
- 0.0001A
- Data Polling :
- yes
- Pbfree Code :
- yes
- Parallel/Serial :
- Parallel
- Number of Terminals :
- 28
- Contact Plating :
- Tin
- Operating Temperature (Max) :
- 85C
- Datasheets
- AT28HC64BF-12SU

Memory Microchip Technology AT28HC64BF-12SU Overview
The Memory Microchip Technology AT28HC64BF-12SU is a cutting-edge EEPROM (Electrically Erasable Programmable Read-Only Memory) chip that offers robust data retention and fast parallel access capabilities. Engineered by Microchip Technology, this IC is designed for applications that demand high reliability and durability. With a storage capacity of 64Kbit, it enables efficient data storage in a compact 28SOIC package, making it ideal for a wide range of industrial and commercial applications. Its high-performance features and reliability make it particularly suitable for devices requiring frequent and rapid updates to their stored data.
AT28HC64BF-12SU Features
- 64Kbit EEPROM
- Parallel interface for quick data access
- Wide operating voltage range
- Low power consumption
- High reliability and long data retention
- 28SOIC package for space-efficient applications
AT28HC64BF-12SU Applications
- Industrial Automation: Ideal for use in programmable logic controllers that require frequent parameter updates.
- Telecommunication: Used in telecommunication equipment for storing network configurations and service data, ensuring robust performance in dynamic environments.
- Consumer Electronics: Applies to settings in devices like set-top boxes and smart appliances where parameters need regular updating without hardware changes.
- Automotive Electronics: Suitable for automotive systems requiring durable memory for error logging and user settings in harsh conditions.
- Medical Devices: In medical monitoring systems, it ensures the integrity and availability of crucial configuration data and patient records.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















