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- Manufacturer No：AT28HC64B-90SU
- Manufacturer：Microchip
- Category：Memory
- Datasheet：AT28HC64B-90SU
- SKU：578756
- Description：e3 Surface Mount AT28HC64 Tube ic memory 90GHz 90ns 7.5mm 40mA
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User Guide
AT28HC64B-90SU Details
e3 Surface Mount AT28HC64 Tube ic memory 90GHz 90ns 7.5mm 40mA
AT28HC64B-90SU Specification Parameters
- Part Status: Active
- Mounting Type: Surface Mount
- Number of Functions: 1
- Data Polling: YES
- JESD-609 Code: e3
- Contact Plating: Tin
- Terminal Position: DUAL
- Operating Supply Voltage: 5V
- Programming Voltage: 5V
- Qualification Status: Not Qualified
- Data Retention Time-Min: 10
- Time@Peak Reflow Temperature-Max (s): 40
- Terminal Pitch: 1.27mm
- Number of Pins: 28
- Width: 7.5mm
- Published: 1997
- Nominal Supply Current: 40mA
- Memory Format: EEPROM
- Operating Mode: ASYNCHRONOUS
- Package / Case: 28-SOIC (0.295, 7.50mm Width)
- Length: 17.9mm
- Endurance: 100000 Write/Erase Cycles
- Standby Current-Max: 0.0001A
- Density: 64 kb
- Interface: Parallel, SPI
- Frequency: 90GHz
- RoHS Status: ROHS3 Compliant
- Mount: Surface Mount
- Pbfree Code: yes
- Toggle Bit: YES
- Lead Free: Lead Free
- Memory Width: 8
- Supply Voltage: 5V
- Power Supplies: 5V
- Packaging: Tube
- Technology: CMOS
- Moisture Sensitivity Level (MSL): 3 (168 Hours)
- Factory Lead Time: 14 Weeks
- Number of Terminations: 28
- Memory Interface: Parallel
- Voltage - Supply: 4.5V~5.5V
- Memory Type: Non-Volatile
- Height Seated (Max): 2.65mm
- Write Cycle Time - Word, Page: 10ms
- Peak Reflow Temperature (Cel): 250
- Write Cycle Time-Max (tWC): 10 ms
- Operating Temperature: -40°C~85°C TC
- Access Time: 90ns
- Memory Size: 64Kb 8K x 8
- Organization: 8KX8
- Page Size: 64words
- Base Part Number: AT28HC64
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Microchip — Manufacturer Introduction
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
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