
VLSI Solution Oy
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.
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)
– 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=3.3V)
• Industrial temperature range
– -40◦C to + 85◦C
• Pb-Free and RoHS compliant
APPLICATIONs
• Micro-controller RAM extension
• VoIP and internet data stream buffer
• Audio data buffer