Microchip Technology

23K256T-E/SN  

Memory ICs Products

23K256T-E/SN Description

The 23K256T-E/SN from Microchip Technology is a high-performance 256Kbit (32K x 8) volatile SRAM designed for applications requiring fast, low-power data storage. Utilizing SPI (Serial Peripheral Interface) with a 20 MHz clock frequency, it offers efficient serial communication, reducing system complexity and pin count compared to parallel SRAMs. Operating within a 2.7V to 3.6V supply range, this device is optimized for battery-powered and embedded systems where power efficiency is critical. Packaged in an 8-SOIC and delivered in Tape & Reel (TR), it is suitable for automated assembly processes. The ROHS3-compliant and REACH-unaffected design ensures environmental compliance, while its Moisture Sensitivity Level (MSL) 1 rating guarantees reliability in diverse operating conditions.

23K256T-E/SN Features

• High-Speed SPI Interface: Supports 20 MHz operation for rapid data transfer.
• Low-Power Volatile SRAM: Ideal for energy-sensitive applications with 2.7V–3.6V operation.
• Compact Memory Organization: 32K x 8 structure balances density and accessibility.
• Surface-Mount Design: 8-SOIC package enables space-efficient PCB integration.
• Industrial-Grade Reliability: MSL 1 and RoHS3/REACH compliance ensure durability.
• Simplified System Integration: SPI reduces wiring complexity vs. parallel alternatives.

23K256T-E/SN Applications

This SRAM excels in scenarios demanding high-speed, low-latency data buffering, such as:

• Embedded Systems: Temporary storage for microcontrollers (e.g., ARM, AVR, PIC).
• IoT Devices: Sensor data logging in wireless modules.
• Industrial Automation: Real-time control systems requiring fast access to transient data.
• Consumer Electronics: Cache memory for displays or audio processing.
• Automotive Electronics: Non-critical data storage in infotainment or telematics.

Conclusion of 23K256T-E/SN

The 23K256T-E/SN stands out as a cost-effective, high-performance SPI SRAM solution, combining low power consumption, compact packaging, and industrial reliability. Its 20 MHz SPI interface and 256Kbit capacity make it a versatile choice for modern embedded designs, particularly where space, power, and speed are constraints. Microchip’s robust manufacturing ensures consistent quality, making this SRAM a dependable component for IoT, automotive, and industrial applications.

23K256T-E/SN Documents

Download datasheets and manufacturer documentation for 23K256T-E/SN

PCN Assembly/Origin :

Assembly Site Addition 08/Apr/2015      

Datasheets :

23(A,K)256      

PCN Packaging :

Reel Design Update 07/May/2015       Label and Packing Changes 23/Sep/2015      

Design Resources :

23K256 Development Tool Selector      

HTML Datasheet :

23(A,K)256      

PCN Design/Specification :

23A256/23K256 02/May/2022       23A256/23K256 Datasheet 13/Oct/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH