kfm2g16q2a-deb8 Samsung Semiconductor, Inc., kfm2g16q2a-deb8 Datasheet - Page 6

• Manufacturer Part Number: kfm2g16q2a-deb8
• Description: 2gb Muxonenand A-die
• Manufacturer: Samsung Semiconductor, Inc.

MuxOneNAND2G(KFM2G16Q2A-DEBx)
FLASH MEMORY
MuxOneNAND4G(KFN4G16Q2A-DEBx)
1.5 General Overview
™
MuxOneNAND
‚ is a monolithic integrated circuit with a NAND Flash array using a NOR Flash interface. This device includes control logic, a
NAND Flash array, and 5KB of internal BufferRAM. The BufferRAM reserves 1KB for boot code buffering (BootRAM) and 4KB for data buffer-
ing (DataRAM), split between 2 independent buffers. It has a x16 Host Interface and a random access time speed of ~76ns.
The device operates up to a maximum host-driven clock frequency of 66MHz / 83MHz for synchronous reads at Vcc(or Vccq. Refer to chapter
4.2) with minimum 4-clock (66MHz) / 6-clock (83MHz) latency. Below 40MHz it is accessible with minimum 3-clock latency. Appropriate wait
cycles are determined by programmable read latency.
MuxOneNAND provides for multiple sector read operations by assigning the number of sectors to be read in the sector counter
register. The device includes one block-sized OTP (One Time Programmable) area and user-controlled 1st block OTP(Block 0) that can be
used to increase system security or to provide identification capabilities.
The attached datasheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to
change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions about device. If you have any ques-
tions, please contact the SAMSUNG branch office near you.
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