Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The Infineon® 64Mb HYPERRAM™ device is a high-speed CMOS, self-refreshing DRAM with an xSPI (octal) interface. This DRAM array uses dynamic cells that need to be refreshed periodically. When the xSPI interface host (host) is not actively reading or writing memory, refresh control logic within the device manages the refresh operation of the DRAM array. Since the host does not need to manage any refresh operations, the DRAM array appears to the host as if the memory uses static cells and does not need to be refreshed to retain data. For this reason, the memory is more accurately described as pseudo-static RAM (PSRAM).

Since DRAM cells cannot be refreshed during a read or write transaction, the host is required to limit the length of a read or write burst transfer so that an internal logic refresh operation can be performed when required. If the memory indicates that a refresh operation is required, the host must limit the duration of the transaction and allow an additional initial access delay at the start of a new transaction.

S27KL0643DPBHB023 Product Attributes:

Series: HyperRAM™ KL  

Memory Type: Volatile  

Memory Format: PSRAM  

Technology: PSRAM (Pseudo SRAM)  

Storage Capacity: 64Mbit  

Memory Organisation: 8M x 8  

Memory Interface: SPI - Eight I/O  

Clock frequency: 166 MHz  

Write cycle time - word, page: 36ns  

Access time: 36 ns  

Voltage - Supply: 2.7V ~ 3.6V  

Operating Temperature: -40°C ~ 105°C (TA)  

Mounting Type: Surface Mount  

Package / Housing: 24-VBGA  

Supplier Device Package: 24-FBGA (6x8)

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.