5秒后页面跳转
SST49LF016C-33-4C-WHE PDF预览

SST49LF016C-33-4C-WHE

更新时间: 2024-10-27 04:02:39
品牌 Logo 应用领域
SST 闪存PC
页数 文件大小 规格书
37页 564K
描述
16 Mbit LPC Serial Flash

SST49LF016C-33-4C-WHE 数据手册

 浏览型号SST49LF016C-33-4C-WHE的Datasheet PDF文件第2页浏览型号SST49LF016C-33-4C-WHE的Datasheet PDF文件第3页浏览型号SST49LF016C-33-4C-WHE的Datasheet PDF文件第4页浏览型号SST49LF016C-33-4C-WHE的Datasheet PDF文件第5页浏览型号SST49LF016C-33-4C-WHE的Datasheet PDF文件第6页浏览型号SST49LF016C-33-4C-WHE的Datasheet PDF文件第7页 
16 Mbit LPC Serial Flash  
SST49LF016C  
016C16Mb LPC Firmware Flash  
Data Sheet  
FEATURES:  
Operational Clock Frequency  
– 33 MHz  
– 66 MHz  
Two-cycle Command Set  
Security ID Feature  
– 256-bit Secure ID space  
Organized as 2M x8  
Conforms to LPC Interface Specification v1.1  
– Support Multi-Byte Firmware Memory Read/  
Write Cycles  
Single 3.0-3.6V Read and Write Operations  
LPC Mode  
– 5-signal LPC bus interface for both in-system  
and factory programming using programmer  
equipment  
– Multi-Byte Read data transfer rate  
15.6 MB/s @ 33 MHz PCI clock and  
31.2 MB/s @ 66 MHz clock  
- 64-bit Unique Factory Pre-programmed  
Device Identifier  
- 192-bit User-Programmable OTP  
Superior Reliability  
– Endurance: 100,000 Cycles (typical)  
– Greater than 100 years Data Retention  
Low Power Consumption  
– Active Read Current: 12 mA (typical)  
– Standby Current: 10 µA (typical)  
Uniform 4 KByte sectors  
– 35 Overlay Blocks: one 16-KByte Boot Block,  
two 8-KByte Parameter Blocks, one 32-Kbyte  
Parameter Block, thirty-one 64-KByte Main  
Blocks.  
- Firmware Memory Read cycle supporting  
1, 2, 4, 16, and 128 Byte Read  
- Firmware Memory Write cycle supporting  
1, 2, and 4 Byte Write  
Fast Sector-Erase/Program Operation  
– Sector-Erase Time: 18 ms (typical)  
– Block-Erase Time: 18 ms (typical)  
– Program Time: 7 µs (typical)  
– 33 MHz/66 MHz clock frequency operation  
– WP#/AAI and TBL# pins provide hardware Write  
protect for entire chip and/or top Boot Block  
– Block Locking Registers for individual block Read-  
Lock, Write-Lock, and Lock-Down protection  
– 5 GPI pins for system design flexibility  
– 4 ID pins for multi-chip selection  
– Multi-Byte capability registers  
Auto Address Increment (AAI) for Rapid Factory  
Programming (High Voltage Enabled)  
– RY/BY# pin for End-of-Write detection  
– Multi-Byte Program  
– Chip Rewrite Time: 4 seconds (typical)  
Packages Available  
– 32-lead PLCC  
– 32-lead TSOP (8mm x 14mm)  
All non-Pb (lead-free) devices are RoHS compliant  
(read-only registers)  
– Status register for End-of-Write detection  
– Program-/Erase-Suspend  
Read or Write to other blocks during  
Program-/Erase-Suspend  
PRODUCT DESCRIPTION  
The SST49LF016C flash memory device is designed to  
interface with host controllers (chipsets) that support a low-  
pin-count (LPC) interface for system firmware applications.  
Complying with LPC Interface Specification 1.1,  
SST49LF016C supports a Burst-Read data transfer of  
15.6 MBytes per second at 33 MHz clock speed and 31.2  
MBytes per second at 66 MHz clock speed, up to 128  
bytes in a single operation.  
Via the software registers, the SST49LF016C offers hard-  
ware block protection and individual block protection for crit-  
ical system code and data. The 256-bit Security ID space is  
comprised of a 64-bit factory pre-programmed unique  
number and a 192-bit One-Time-Programmable (OTP)  
area. This Security ID permits the use of new security tech-  
niques and implementation of a new data protection  
scheme. To protect against inadvertent write, the  
SST49LF016C device has on-chip hardware and software  
write protection schemes. The SST49LF016C also pro-  
vides general purpose inputs (GPI) for system design flexi-  
bility.  
The LPC interface operates with 5 signal pins versus 28  
pins of a 8-bit parallel flash memory. This frees up pins on  
the ASIC host controller resulting in lower ASIC costs and a  
reduction in overall system costs due to simplified signal  
routing. This 5-signal LPC interface supports both in-sys-  
tem and rapid factory programming using programmer  
equipment. A high voltage pin (WP#/AAI) enables Auto  
Address Increment (AAI) mode.  
Manufactured with SST proprietary, high-performance  
SuperFlash technology, SST49LF016C has a split-gate cell  
design and thick-oxide tunneling injector for greater reliabil-  
ity and manufacturability compared with alternative technol-  
ogy approaches.  
©2006 Silicon Storage Technology, Inc.  
The SST logo and SuperFlash are registered Trademarks of Silicon Storage Technology, Inc.  
These specifications are subject to change without notice.  
S71237-07-000  
1
9/06  

与SST49LF016C-33-4C-WHE相关器件

型号 品牌 获取价格 描述 数据表
SST49LF016C-33-4C-WHE-T MICROCHIP

获取价格

SST49LF016C-33-4C-WHE-T
SST49LF016C-66-4C-NHE SST

获取价格

16 Mbit LPC Serial Flash
SST49LF016C-66-4C-WHE SST

获取价格

16 Mbit LPC Serial Flash
SST49LF020 SST

获取价格

2 Megabit LPC Flash
SST49LF020-33-4C-NH SST

获取价格

2 Megabit LPC Flash
SST49LF020-33-4C-WH SST

获取价格

2 Megabit LPC Flash
SST49LF020A SST

获取价格

2 Mbit LPC Flash
SST49LF020A-33-4C-NHE SST

获取价格

2 Mbit LPC Flash
SST49LF020A-33-4C-WHE SST

获取价格

2 Mbit LPC Flash
SST49LF030A SST

获取价格

3 Mbit LPC Flash