23LCV512-I/SN MICROCHIP SRAM, Synchronous SRAM, 512 Kbit, 64K x 8bit, SOIC, 8 Pins, 2.5 V


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SKU: 1743678
  1. : 512Kbit
  2. : 8Pins
  3. : 2.5V to 5.5V
  4. : 64K x 8bit


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Brand: Microchip

The 23LCV512-I/SN is a 512kb SPI Serial SRAM with battery backup and SDI interface. The memory is accessed via a simple serial peripheral interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input. Additionally, SDI (serial dual interface) is supported if application needs faster data rates. This device also supports unlimited reads and writes to the memory array and supports data backup via external battery/coin cell connected to VBAT (pin 7).


  1. SPI-compatible bus interface – 20MHz clock rate, SPI/SDI mode
  2. Low-power CMOS technology
  3. 3mA at 3.6V, 20MHz Read current
  4. 4µA at +85°C Maximum standby current
  5. Unlimited read and write cycles
  6. Zero write time
  7. 32-byte page
  8. Battery-backed SRAM support via Vbat Pin, automatic switchover to Vbat
  9. Sequential mode reads and writes
  10. High reliability

Package Includes:

1 x 23LCV512-I/SN MICROCHIP SRAM, Synchronous SRAM, 512 Kbit, 64K x 8bit, SOIC, 8 Pins, 2.5 V

SKU: 1743678



Synchronous SRAM

Memory Configuration

64K x 8bit

Supply Voltage Range

2.5V to 5.5V

No. of Pins


Supply Voltage Min


Operating Temperature (°C)


Supply Voltage Max


Operating Temperature Max


IC Mounting

Surface Mount

Maximum Clock Frequency (MHz)


Shipping Weight 0.001 kg
Shipping Dimensions 8 × 7 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China