Electronic Components Datasheet Search |
|
EMC646SP16JU-85LF Datasheet(PDF) 9 Page - Emerging Memory & Logic Solutions Inc |
|
EMC646SP16JU-85LF Datasheet(HTML) 9 Page - Emerging Memory & Logic Solutions Inc |
9 / 65 page EMC646SP16J 4Mx16 CellularRAM 9 Preliminary Functional Description In general, 64M CellularRAM devices are high-density alternatives to SRAM and Pseudo SRAM products, popular in low-power, portable applications. The 64Mb device contains a 67,108,864-bit DRAM core, organized as 4,194,304 addresses by 16 bits.The device implements the same high-speed bus interface found on burst mode Flash products. The CellularRAM bus interface supports both asynchronous and burst mode transfers. Page mode accesses are also included as a bandwidth-enhancing extension to the asynchronous read protocol. Power-Up Initialization 64M CellularRAM products include an on-chip voltage sensor used to launch the power-up initialization process. Initialization will configure the BCR and the RCR with their default settings. (See Figure 16 and 20) Vcc and VccQ must be applied simultaneously. When they reach a stable level at or above 1.7V, the device will require 150 µs to complete its self-initialization process. During the initialization period, CE# should remain HIGH. When initialization is complete, the device is ready for normal operation. Figure 2: Power-Up Initialization Timing Vcc VccQ Vcc=1.7V tPU Device Initialization Device ready for normal operation ≥ 150 µs |
Similar Part No. - EMC646SP16JU-85LF |
|
Similar Description - EMC646SP16JU-85LF |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |