參數(shù)資料
型號(hào)： F25L004A-50PG
廠商： ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC
元件分類(lèi)： PROM
英文描述： 4 Mbit Uniform Sector, Serial Flash Memory
中文描述： 512K X 8 FLASH 3V PROM, PDSO8
封裝： 0.150 INCH, ROHS COMPLIANT, SOIC-8
文件頁(yè)數(shù)： 22/32頁(yè)
文件大小： 393K
代理商： F25L004A-50PG
ES MT
JEDEC Read-ID
The JEDEC Read-ID instruction identifies the device as F25L004A and the manufacturer as ESMT. The device information can be read
from executing the 8-bit command,.9FH. Following the JEDEC Read-ID instruction, the 8-bit manufacturer’s ID, 8CH, is output from the
device. After that, a 16-bit device ID is shifted out on the SO pin. Byte1, BFH, identifies the manufacturer as ESMT. Byte2, 20H (for TOP),
21H (for BOTTOM),identifies the memory type as SPI Flash. Byte3, 13H, identifies the device as F25L004A. The instruction sequence is
shown in Figure17.
The JEDEC Read ID instruction is terminated by a low to high transition onCE at any time during data output. If no other command is
F25L004A
Elite Semiconductor Memory Technology Inc.
Revision
:
1.2
22/32
Publication Date
:
Apr. 2007
issued after executing the JEDEC Read-ID instruction, issue a 00H (NOP) command before going into Standby Mode (CE =V
IH
).
Figure 17 : Jedec Read ID Sequence
Table 9 : JEDEC READ-ID DATA
Device ID
Manufacturer’s ID
Memory Type
Memory Capacity
Byte1
Byte 2
Byte 3
20H (for TOP)
8CH
21H (for Bottom)
13H
CE
SCK
SI
0 1 2 3 4 5 6 7 8 9
HIGH IMPENANCE
SO
9F
MODE3
MODE0
10 1112 1314 1516 171819 20 2122 2324 2526 272829 30 3132 3334
8C
20 or 21
13
MSB
MSB
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
F25L004A-50PIG 制造商:ELITE SEMICONDUCTOR 功能描述:FLASH 4MB 3V SPI 50MHZ SOIC8
F25L008A 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:8Mbit (1Mx8) 3V Only Serial Flash Memory
F25L008A_08 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:8Mbit (1Mx8) 3V Only Serial Flash Memory
F25L008A_1 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:8Mbit (1Mx8) 3V Only Serial Flash Memory
F25L008A-100DG 制造商:ESMT 制造商全稱(chēng):Elite Semiconductor Memory Technology Inc. 功能描述:8Mbit (1Mx8) 3V Only Serial Flash Memory
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