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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  
DQ - DQ  
0
7
Input  
Buffer  
Output  
Buffer  
Identifier  
Register  
I/O Logic  
V
CC  
CE#  
WE#  
OE#  
RP#  
Status  
Register  
Command  
Register  
Data  
Comparator  
4-Mbit:  
8-Mbit:  
16-Mbit: A - A  
A
A
- A  
- A  
,
,
0
0
0
18  
19  
20  
Y
Input  
Buffer  
RY/BY#  
Y Gating  
Write State  
Machine  
Decoder  
Program/Erase  
Voltage Switch  
V
PP  
4-Mbit: Eight  
8-Mbit: Sixteen  
16-Mbit: Thirty-Two  
64-Kbyte Blocks  
V
GND  
Address  
Latch  
X
CC  
Decoder  
Address  
Counter  
Figure 1. Block Diagram  
Table 2. Pin Descriptions  
Sym  
Type  
Name and Function  
A0–A20  
INPUT ADDRESS INPUTS: Inputs for addresses during read and write operations.  
Addresses are internally latched during a write cycle.  
4 Mbit A0–A18  
8 Mbit A0–A19  
16 Mbit A0–A20  
DQ0–DQ7 INPUT/ DATA INPUT/OUTPUTS: Inputs data and commands during CUI write cycles;  
OUTPUT outputs data during memory array, status register, and identifier code read cycles.  
Data pins float to high-impedance when the chip is deselected or outputs are  
disabled. Data is internally latched during a write cycle.  
CE#  
INPUT CHIP ENABLE: Activates the device’s control logic, input buffers, decoders, and  
sense amplifiers. CE#-high deselects the device and reduces power consumption to  
standby levels.  
RP#  
INPUT RESET/DEEP POWER-DOWN: When driven low, RP# inhibits write operations  
which provides data protection during power transitions, puts the device in deep  
power-down mode, and resets internal automation. RP#-high enables normal  
operation. Exit from deep power-down sets the device to read array mode.  
RP# at VHH enables setting of the master lock-bit and enables configuration of block  
lock-bits when the master lock-bit is set. RP# = VHH overrides block lock-bits,  
thereby enabling block erase and program operations to locked memory blocks.  
Block erase, program, or lock-bit configuration with VIH < RP# < VHH produce  
spurious results and should not be attempted.  
OE#  
INPUT OUTPUT ENABLE: Gates the device’s outputs during a read cycle.  
7
PRELIMINARY  
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