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Home › Product CenterpSRAMParrallel pSRAMEMI
    PSRAM  is dynamic RAM with built-in refresh and address-control circuitry to make it behave similarly to static RAM (SRAM). It combines the high density of DRAM with the ease of use of true SRAM. PSRAM (made by Numonyx) is used in the Apple iPhone and other embedded systems such as XFlar Platform.
    Some DRAM components have a "self-refresh mode". While this involves much of the same logic that is needed for pseudo-static operation, this mode is often equivalent to a standby mode. It is provided primarily to allow a system to suspend operation of its DRAM controller to save power without losing data stored in DRAM, rather not to allow operation without a separate DRAM controller as is the case with PSRAM.
Anhui Weiling Chuangxin Microelectronics Co., Ltd. (EMI) is a market-oriented fabless semiconductor company. Focusing on Niche market (Niche market) dedicated chips/small SOC chips and overall solutions, the first-generation products involve Gigabit/10 Gigabit USB network port chips and audio and video interface chips. Provide innovative, high-quality, cost-effective, continuous and stable supply of chips, and provide software and hardware turnkey solutions to reduce the difficulty of customer research and development, and shorten the time for customer mass production. The product areas cover intelligent perception, network visualization, informatization, information security, big data analysis, intelligent voice, application presentation, special communications and intelligent buildings.
Part Name Density Org. Temp. Vcc(V) Speed Package Download
EMI164NA16LM-70I 64Mb 4M x 16 C,I 2.7~3.6 60,70 48BGA NULL
EMI164LA16LM-70I 64Mb 4M x 16 C,I 1.7~1.95 60,70 48BGA NULL
EMI132NA16LM-70I 32Mb 2M x 16 C,I 2.7~3.3 60,70 48BGA NULL
EMI132LA16LM-70I 32Mb 2M x 16 C,I 2.7~3.3 60,70 48BGA NULL
EMI116NA16LM-70I 16Mb 1M x 16 C,I 2.7~3.3 60,70 48BGA NULL
EMI116LA16LM-70I 16Mb 1M x 16 C,I 2.7~3.3 60,70 48BGA NULL
EMI108NA16LM-70I 8Mb 512K x 16 C,I 2.7~3.3 60,70 48BGA NULL
EMI108LA16LM-70I 8Mb 512K x 16 C,I 2.7~3.3 60,70 48BGA NULL
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