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VS23S010D-S - 1-Megabit SPI SRAM

General Description

The VLSI Solution VS23S010D-S is an easyto-use and versatile serial SRAM device.

The memory is accessed via an SPI compatible serial bus.

Micro-controller RAM extension VoIP and internet data stream buffer Audio data buffer SPI Serial Interface Figure 2: V

Key Features

  • Flexible 1.5V - 3.6V operating voltage.
  • 131,072 x 8-bit SRAM organization.
  • Serial Peripheral Interface (SPI) mode 0 compatible.
  • Byte, Page and Sequential modes.
  • Supports Single, Dual and Quad I/O read and write.
  • Fast operation: the whole memory can be filled in 262158 or read in 262159 cycles (Quad-I/O SPI, Quad address mode) XCS 1 SO/IO1 2 XWP/IO2 3 GND 4 8 VCC 7 XHOLD/IO3 6 SCLK 5 SI/IO0 Figure 1: SOIC8 narrow package, comp.

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Datasheet Details

Part number VS23S010D-S
Manufacturer VLSI
File Size 578.62 KB
Description 1-Megabit SPI SRAM
Datasheet download datasheet VS23S010D-S Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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VS23S010D-S Datasheet PRELIMINARY VS23S010D-S - 1 Megabit SPI SRAM with Dual-I/O and Quad-I/O Features • Flexible 1.5V - 3.6V operating voltage • 131,072 x 8-bit SRAM organization • Serial Peripheral Interface (SPI) mode 0 compatible – Byte, Page and Sequential modes – Supports Single, Dual and Quad I/O read and write – Fast operation: the whole memory can be filled in 262158 or read in 262159 cycles (Quad-I/O SPI, Quad address mode) XCS 1 SO/IO1 2 XWP/IO2 3 GND 4 8 VCC 7 XHOLD/IO3 6 SCLK 5 SI/IO0 Figure 1: SOIC8 narrow package, compatible with standard pin out (not to scale). Operating Modes – XHOLD and XWP pins • High operating frequencies – Up to 38 MHz for SPI • Active Low-power – Read current 340 µA at 1 MHz (Single I/O, SO=0, TA=+85◦C, VDD=3.