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參數資料
| 型號： | WMF2M8 |
| 英文描述： | 2Mx8 Monolithic Flash(2Mx8 單片閃速存儲器) |
| 中文描述： | 2Mx8單片閃存（2Mx8單片閃速存儲器） |
| 文件頁數： | 1/12頁 |
| 文件大小： | 142K |
| 代理商： | WMF2M8 |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
HI-RELIABILITY PRODUCT
WMF2M8-XXX5
FIG. 1
PIN CONFIGURATION FOR WMF2M8-XXX5
December 1999 Rev. 4
2Mx8 MONOLITHIC FLASH, SMD 5962-97609
PRELIMINARY*
I
5 Volt Read and Write. 5V
±
10% Supply.
I
Low Power CMOS
I
Data Polling and Toggle Bit feature for detection of program
or erase cycle completion.
I
Supports reading or programmng data to a sector not being
erased.
I
RESET pin resets internal state machine to the read mode.
I
Multiple Ground Pins for Low Noise Operation
* Ths data sheet describes a product under development, not fuly
characterized andis subect to change without notice.
** Package to be developed
Note: For programmng informationrefer to FlashProgrammng 16M5
AppicationNote.
FEATURES
I
Access Times of 90, 120, 150ns
I
Packaging:
56 lead, Hermetic Ceramc, 0.520" CSOP (Package 207).
Fits standard 56 SSOP footprint.
44 pin Ceramc LCC**
44 pin Ceramc SOJ (Package 102)**
44 lead Ceramc Flatpack (Package 225)**
I
Sector Architecture
32 equal size sectors of 64KBytes each
Any combination of sectors can be erased. Also supports
full chip erase.
I
100,000 Write/Erase Cycles Minimum
I
Organized as 2Mx8
I
Commercial, Industrial, and Military Temperature Ranges
TOP VIEW
56 CSOP
PIN DESCRIPTION
I/O
0-7
A
0-20
WE
CS
OE
V
CC
GND
RY/BY
RESET
Data Inputs/Outputs
Address Inputs
Write Enable
Chip Select
Output Enable
Power Supply
Ground
Ready/Busy
Reset
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
CS
A12
A13
A14
A15
NC
NC
NC
A20
A19
A18
A17
A16
V
CC
GND
I/O6
NC
I/O7
NC
RY/BY
OE
WE
NC
NC
I/O5
NC
I/O4
V
CC
NC
RESET
A11
A10
A9
A1
A2
A3
A4
A5
A6
A7
GND
A8
V
CC
NC
I/O1
NC
I/O0
A0
NC
NC
NC
I/O2
NC
I/O3
NC
GND
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
A16
A15
A14
A13
A12
A11
A10
A9
A8
RESET
CS
GND
NC
WE
A7
A6
A5
A4
A3
A2
A1
A0
A17
A18
OE
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
V
CC
NC
NC
NC
NC
NC
NC
NC
NC
A19
A20
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
44 CSOJ**
44 FLATPACK**
** Package to be developed
TOP VIEW
R
44 CLCC**
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
4
3
6
5
2
1 44 43 42 41 40
18 19 20 21 22 23 24 25 26 27 28
A
7
A
6
A
5
A
4
NC
NC
NC
A
3
A
2
A
1
A
0
I
0
I
1
I
2
I
3
G
G
V
C
I
4
I
5
I
6
I
7
A
16
A
17
A
18
A
19
NC
NC
NC
A
20
WE
OE
RY/BY
A
8
A
9
A
1
A
1
V
C
C
A
1
A
1
A
1
A
1
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| WMF4M8-120OPM5 | x8 Flash EEPROM |
| WMF4M8-150OPI5 | x8 Flash EEPROM |
| WMF4M8-150OPM5 | x8 Flash EEPROM |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| WMF2M8-120DAC5 | 制造商:Microsemi Corporation 功能描述:2M X 8 FLASH MONOLITHIC, 5V, 120NS, 56 CSOP, COMMERCIAL SCRE - Bulk 制造商:White Electronic Designs 功能描述:2M X 8 FLASH MONOLITHIC, 5V, 120NS, 56 CSOP, COMMERCIAL SCRE - Bulk |
| WMF2M8-120DAC5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-120DAI5 | 制造商:Microsemi Corporation 功能描述:2M X 8 FLASH MONOLITHIC, 5V, 120NS, 56 CSOP, INDUSTRIAL SCRE - Bulk 制造商:White Electronic Designs 功能描述:2M X 8 FLASH MONOLITHIC, 5V, 120NS, 56 CSOP, INDUSTRIAL SCRE - Bulk |
| WMF2M8-120DAI5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-120DAM5 | 制造商:Microsemi Corporation 功能描述:2M X 8 FLASH MONOLITHIC, 5V, 120NS, 56 CSOP, MIL-SCREENED - Bulk 制造商:White Electronic Designs 功能描述:2M X 8 FLASH MONOLITHIC, 5V, 120NS, 56 CSOP, MIL-SCREENED - Bulk |
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