Microchip 23LC1024-I/SN Serial SRAM — 1-Mbit (128K × 8), SPI/SDI/SQI Interface, 2.5V–5.5V, 20 MHz, SOIC-8, Tube (3 pcs). Low-power CMOS serial SRAM with SPI, dual (SDI) and quad (SQI) interface support for high-speed data transfers. Unlimited read and write cycles with zero write time, industrial temperature range −40°C to +85°C, RoHS compliant. Date code 17+.
Available in stock — ships within 3 days after payment.
Product overview
| Part number | 23LC1024-I/SN |
| Date code | 17+ |
| Product type | Serial SRAM |
| Memory organisation | 1-Mbit (131,072 × 8-bit) |
| Interface / bus modes | SPI, SDI (dual), SQI (quad) — up to 20 MHz |
| Supply voltage | 2.5V – 5.5V |
| Operating current | 3 mA @ 5.5V, 20 MHz |
| Standby current | 4 µA maximum at +85°C |
| Page size | 32 bytes (4,096 pages) |
| Operating modes | Byte, Page (32-byte), Sequential |
| Endurance | Unlimited read and write cycles |
| Write time | Zero |
| Temperature range | Industrial (I): −40°C to +85°C |
| Package | SOIC-8, 3.90 mm body (SN) |
| Packaging | Tube — 3 pcs |
| Compliance | RoHS Compliant, AEC-Q100 |
| Condition | New — sealed in original packaging (OVP) |
Applications
- High-speed data buffering and logging in embedded microcontroller systems
- SPI/SDI/SQI bus memory expansion for PIC, AVR, ARM, and other microcontroller families
- Industrial control systems and IoT devices requiring fast, low-power volatile storage
- Automotive and extended-temperature embedded applications (AEC-Q100 qualified)
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- Product is fully compliant with EU industry standards
- VAT invoice included with every order
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