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IS66WVQ4M4EDBLL - 16Mb QUADRAM

Download the IS66WVQ4M4EDBLL datasheet PDF. This datasheet also covers the IS66WVQ4M4EDALL variant, as both devices belong to the same 16mb quadram family and are provided as variant models within a single manufacturer datasheet.

General Description

The IS66/67WVQ4M4EDALL/BLL are integrated memory device containing 16Mb Pseudo Static Random Access Memory, using a self-refresh DRAM array organized as 2M words by 8 bits.

The device supports Quad DDR interface, which is compatible with JEDEC standard x4 xSPI Flash.

Key Features

  • Industry Standard Serial Interface - Quad DDR (x4 xSPI) Interface: Command (1 byte) =SDR Address (2-byte) & Data = DDR - Low Signal Counts :7 Signal pins (CS#, SCLK, DQSM, SIO0~SIO3).
  • High Performance - On chip ECC (chunk size = 4 bit): 1-bit correction and 2-bit detection - Double Data Rate (DDR) Operation: 200MHz (200MB/s) at 1.8V VCC (1) 133MHz (133MB/s) at 3.0V VCC - Source Synchronous Output signal during Read Operation (DQSM) - Data Mask during Write Operation (DQSM) - Configura.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IS66WVQ4M4EDALL-ISSI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by ISSI (now Infineon)

Part Number Description
IS66WVQ4M4EDALL 16Mb QUADRAM
IS66WVQ4M4DALL 1.8V/3.0V SERIAL PSRAM MEMORY
IS66WVQ4M4DBLL 1.8V/3.0V SERIAL PSRAM MEMORY
IS66WVQ16M4FALL 1.8V/3.0V SERIAL PSRAM MEMORY
IS66WVQ16M4FBLL 1.8V/3.0V SERIAL PSRAM MEMORY

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.

View original datasheet text
IS66WVQ4M4EDALL/BLL IS67WVQ4M4EDALL/BLL 16Mb QUADRAM with On Chip ECC 1.8V/3.0V SERIAL PSRAM MEMORY WITH 200MHZ QUAD DDR (X4 XSPI INTERFACE) PROTOCOL DATA SHEET IS66/67WVQ4M4EDALL/BLL 16Mb QUADRAM with On Chip ECC SERIAL PSRAM MEMORY WITH 200MHz QUAD DDR (x4 xSPI) Interface FEATURES  Industry Standard Serial Interface - Quad DDR (x4 xSPI) Interface: Command (1 byte) =SDR Address (2-byte) & Data = DDR - Low Signal Counts :7 Signal pins (CS#, SCLK, DQSM, SIO0~SIO3)  High Performance - On chip ECC (chunk size = 4 bit): 1-bit correction and 2-bit detection - Double Data Rate (DDR) Operation: 200MHz (200MB/s) at 1.8V VCC (1) 133MHz (133MB/s) at 3.