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PA28F016SC-120 参数 Datasheet PDF下载

PA28F016SC-120图片预览
型号: PA28F016SC-120
PDF下载: 下载PDF文件 查看货源
内容描述: 字节宽SmartVoltage FlashFile⑩ Memory系列4 ,8和16 MBIT [BYTE-WIDE SmartVoltage FlashFile⑩ MEMORY FAMILY 4, 8, AND 16 MBIT]
分类和应用:
文件页数/大小: 42 页 / 723 K
品牌: INTEL [ INTEL ]
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E
BYTE-WIDE SmartVoltage FlashFile™ MEMORY FAMILY  
1.2 Product Overview  
1.0 INTRODUCTION  
This datasheet contains 4-, 8-, and 16-Mbit  
SmartVoltage FlashFile memory specifications.  
Section 1.0 provides a flash memory overview.  
Sections 2.0, through 5.0 describe the memory  
organization and functionality. Section 6.0 covers  
electrical specifications for commercial and  
extended temperature product offerings. Section  
7.0 contains ordering information. Finally, the byte-  
wide SmartVoltage FlashFile memory family  
documentation also includes application notes and  
design tools which are referenced in Section 8.0.  
The byte-wide SmartVoltage FlashFile memory  
family provides density upgrades with pinout  
compatibility for the 4-, 8-, and 16-Mbit densities.  
The 28F004SC, 28F008SC, and 28F016SC are  
high-performance  
memories  
arranged  
as  
512 Kbyte, 1 Mbyte, and 2 Mbyte of 8 bits. This  
data is grouped in eight, sixteen, and thirty-two  
64-Kbyte blocks which are individually erasable,  
lockable, and unlockable in-system. Figure  
illustrates the memory organization.  
4
SmartVoltage technology enables fast factory  
programming and low-power designs. These  
components support read operations at 2.7 V (read-  
only), 3.3 V, and 5 V VCC and block erase and  
1.1  
New Features  
program operations at 3.3 V, 5 V, and 12 V VPP  
.
The byte-wide SmartVoltage FlashFile memory  
family maintains backwards-compatibility with  
The 12 V VPP option renders the fastest program  
and erase performance which will increase your  
factory throughput. With the 3.3 V and 5 V VPP  
option, VCC and VPP can be tied together for a  
simple and voltage flexible design. This voltage  
flexibility is key for removable media that need to  
operate in a 3 V to 5 V system. In addition, the  
dedicated VPP pin gives complete data protection  
Intel’s  
28F008SA  
and  
28F008SA-L.  
Key  
enhancements include:  
SmartVoltage Technology  
Enhanced Suspend Capabilities  
In-System Block Locking  
when VPP VPPLK  
.
They share a compatible status register, software  
commands, and pinouts. These similarities enable  
Table 1. SmartVoltage Flash  
CC and VPP Voltage Combinations  
V
a
clean upgrade from the 28F008SA and  
28F008SA-L to byte-wide SmartVoltage FlashFile  
products. When upgrading, it is important to note  
the following differences:  
VCC Voltage  
VPP Voltage  
2.7 V(1)  
3.3 V  
5 V  
3.3 V, 5 V, 12 V  
5 V, 12 V  
Because of new feature and density options,  
the devices have different device identifier  
codes. This allows for software optimization.  
NOTE:  
1. Block erase, program, and lock-bit configuration  
VPPLK has been lowered from 6.5 V to 1.5 V to  
support low VPP voltages during block erase,  
program, and lock-bit configuration operations.  
Designs that switch VPP off during read  
operations should transition VPP to GND.  
operation with V , 3.0 V are not supported.  
CC  
Internal VCC and VPP detection circuitry  
automatically configures the device for optimum  
performance.  
To take advantage of SmartVoltage tech-  
nology, allow VPP connection to 3.3 V or 5 V.  
A Command User Interface (CUI) serves as the  
interface between the system processor and  
internal operation of the device. A valid command  
sequence written to the CUI initiates device  
automation. An internal Write State Machine (WSM)  
automatically executes the algorithms and timings  
necessary for block erase, program, and lock-bit  
configuration operations.  
For more details see application note AP-625,  
28F008SC Compatibility with 28F008SA (order  
number 292180).  
5
PRELIMINARY  
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