23A640-I/SN
- Mfr.Part #
- 23A640-I/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC SRAM 64KBIT SPI 20MHZ 8SOIC
- Stock
- 197
- In Stock :
- 197
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Termination :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Max Supply Voltage :
- 1.95 V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Memory Format :
- SRAM
- Supply Voltage-Max (Vsup) :
- 1.95 V
- Min Operating Temperature :
- -40 °C
- Product Status :
- Active
- Address Bus Width :
- 1b
- Max Operating Temperature :
- 85 °C
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Product Category :
- SRAM
- Access Time :
- 32 ns
- Base Part Number :
- 23A640
- Operating Mode :
- SYNCHRONOUS
- Memory Interface :
- SPI
- Number of Terminals :
- 8
- Height :
- 1.25mm
- Interface Type :
- SPI
- Minimum Operating Temperature :
- - 40 C
- Word Size :
- 8B
- Maximum Operating Temperature :
- + 85 C
- Terminal Form :
- Gull wing
- Reach Compliance Code :
- Compliant
- Pin Count :
- 8
- Interface :
- SPI, Serial
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Standby Current-Max :
- 0.000001 A
- Min Supply Voltage :
- 1.7 V
- Data Rate :
- SDR
- Memory IC Type :
- STANDARD SRAM
- Package :
- Tube
- Brand :
- Microchip Technology
- Nominal Supply Current :
- 10mA
- Qualification Status :
- Not Qualified
- JESD-609 Code :
- e3
- I/O Type :
- Separate
- Terminal Pitch :
- 1.27 mm
- RoHS Status :
- ROHS3 Compliant
- Parallel/Serial :
- Serial
- HTS Code :
- 8542.32.00.51
- Number of Ports :
- 1
- Subcategory :
- Memory and Data Storage
- Supply Voltage :
- 1.8V
- Terminal Position :
- Dual
- Number of Terminations :
- 8
- REACH SVHC :
- No SVHC
- Manufacturer :
- Microchip
- Supply Current-Max :
- 0.01 mA
- Mounting Style :
- SMD/SMT
- Standby Voltage-Min :
- 1.5 V
- Supplier Device Package :
- 8-SOIC
- Density :
- 64 kb
- Memory Type :
- Volatile
- Operating Supply Voltage :
- 1.8V
- Write Cycle Time - Word, Page :
- --
- RoHS :
- Compliant
- Sync/Async :
- SYNCHRONOUS
- Memory Density :
- 64
- Seated Height-Max :
- 1.75 mm
- Base Product Number :
- 23A640
- Memory Width :
- 8
- Number of Words :
- 8000
- Number of Functions :
- 1
- Published :
- 2009
- Lead Free :
- Lead Free
- Max Frequency :
- 20 MHz
- Series :
- --
- Product Type :
- SRAM
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Clock Frequency :
- 20MHz
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Package Shape :
- RECTANGULAR
- Voltage - Supply :
- 1.7V~1.95V
- Memory Size :
- 64Kb 8K x 8
- Power Supplies :
- 1.8 V
- Factory Lead Time :
- 6 Weeks
- Type :
- SYNCHRONOUS
- Surface Mount :
- yes
- Temperature Grade :
- Industrial
- Frequency :
- 16 MHz
- JESD-30 Code :
- R-PDSO-G8
- Organization :
- 8 k x 8
- Packaging :
- Tube
- Output Characteristics :
- 3-STATE
- ECCN Code :
- EAR99
- Width :
- 3.9mm
- Length :
- 4.9mm
- Supply Voltage-Min (Vsup) :
- 1.5 V
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~85°C TA
- Number of Pins :
- 8
- Memory Organization :
- 8K x 8
- Datasheets
- 23A640-I/SN
23A640-I/SN Documents

Memory Microchip Technology 23A640-I/SN Overview
The Memory Microchip Technology 23A640-I/SN is an essential component for designers looking for a high-performance Serial SRAM device. This IC SRAM offers a 64Kbit memory size and operates seamlessly through a SPI (Serial Peripheral Interface) bus at a robust speed of up to 20MHz. Encased in an 8SOIC package, it is designed for streamlined integration into your existing systems. Whether deployed in complex computational tasks or simple data buffering applications, the 23A640-I/SN from Microchip Technology provides reliable and fast data storage and retrieval, enhancing the efficiency and performance of a wide range of electronic systems. With its low-power operation and industry-standard footprint, this memory IC stands as a top choice for engineers seeking both high speed and density in a small form factor.
23A640-I/SN Features
- 64Kbit SPI Serial SRAM
- High-Speed SPI Interface (20MHz)
- 8-pin SOIC (Small Outline Integrated Circuit) package
- Low-power consumption
- Stable operation across a wide range of industrial temperatures
23A640-I/SN Applications
- Real-Time Data Acquisition: The device can buffer real-time data with its high-speed access, essential for capturing transient data effectively.
- Internet of Things (IoT) Devices: Integrates into IoT devices, providing the necessary fast and reliable data transactions required by connected devices.
- Industrial Control Systems: Its robust operating temperature range and speedy performance make it suitable for demanding industrial environments.
- Automotive Electronics: Can be used in car infotainment systems to store frequently accessed data, contributing to a more responsive user experience.
- Consumer Electronics: Employed in gadgets like digital cameras or gaming consoles, where quick data referencing is fundamental.
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