Electronic Components Datasheet Search |
|
28F016SV Datasheet(PDF) 7 Page - Intel Corporation |
|
28F016SV Datasheet(HTML) 7 Page - Intel Corporation |
7 / 63 page E 28F016SV FlashFile™ MEMORY 7 1.0 INTRODUCTION The documentation of the Intel 28F016SV memory device includes this datasheet, a detailed user’s manual, and a number of application notes and design tools, all of which are referenced in Appendix B. The datasheet is intended to give an overview of the chip feature-set and of the operating AC/DC specifications. The 16-Mbit Flash Product Family User’s Manual provides complete descriptions of the user modes, system interface examples and detailed descriptions of all principles of operation. It also contains the full list of software algorithm flowcharts, and a brief section on compatibility with the Intel 28F008SA. A significant 28F016SV change occurred between datasheet revisions 290528-003 and 290528-004. This change centers around the addition of a 3/5# pin to the device’s pinout configuration. Figures 2 and 3 show the 3/5# pin assignment for TSOP and SSOP Type 1 packages. Intel recommends that all customers obtain the latest revisions of 28F016SV documentation. 1.1 Enhanced Features The 28F016SV is backwards compatible with the 28F016SA and offers the following enhancements: • SmartVoltage Technology Selectable 5V or 12V V PP • V PP Level Bit in Block Status Register • Additional RY/BY# Configuration Pulse-On-Program/Erase • Additional Upload Device Information Command Feedback Device Proliferation Code Device Configuration Code 1.2 Product Overview The 28F016SV is a high-performance, 16-Mbit (16,777,216-bit) block erasable, nonvolatile random access memory, organized as either 1 Mword x 16 or 2 Mbyte x 8. The 28F016SV includes thirty-two 64-KB (65,536 byte) blocks or thirty-two 32-KW (32,768 word) blocks. A chip memory map is shown in Figure 4. The implementation of a new architecture, with many enhanced features, will improve the device operating characteristics and result in greater product reliability and ease-of-use. The 28F016SV incorporates SmartVoltage technology, providing VCC operation at both 3.3V and 5V and program and erase capability at VPP = 12V or 5V. Operating at VCC = 3.3V, the 28F016SV consumes approximately one half the power consumption at 5V VCC, while 5V VCC provides the highest read performance capability. VPP = 5V operation eliminates the need for a separate 12V converter, while VPP = 12V maximizes program/erase performance. In addition to the flexible program and erase voltages, the dedicated VPP gives complete code protection with VPP ≤ VPPLK. A 3/5# input pin configures the device’s internal circuitry for optimal 3.3V or 5V read/program operation. A Command User Interface (CUI) serves as the system interface between the microprocessor or microcontroller and the internal memory operation. Internal Algorithm Automation allows byte/word programs and block erase operations to be executed using a Two-Program command sequence to the CUI in the same way as the 28F008SA 8-Mbit FlashFile™ memory. A super-set of commands has been added to the basic 28F008SA command-set to achieve higher program performance and provide additional capabilities. These new commands and features include: • Page Buffer Programs to Flash • Command Queuing Capability • Automatic Data Programs during Erase • Software Locking of Memory Blocks • Two-Byte Successive Programs in 8-bit Systems • Erase All Unlocked Blocks Writing of memory data is performed in either byte or word increments typically within 6 µs (12V VPP)—a 33% improvement over the 28F008SA. A block erase operation erases one of the 32 blocks in typically 0.6 sec (12V VPP), independent of the other blocks, which is about a 65% improvement over the 28F008SA. |
Similar Part No. - 28F016SV |
|
Similar Description - 28F016SV |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |