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參數(shù)資料
| 型號： | WMF2M8-90FLC5A |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | PROM |
| 英文描述： | 2M X 8 FLASH 5V PROM, 90 ns, CDFP44 |
| 封裝： | CERAMIC, FP-44 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 142K |
| 代理商： | WMF2M8-90FLC5A |
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*
s 5 Volt Read and Write. 5V
± 10% Supply.
s Low Power CMOS
s Data Polling and Toggle Bit feature for detection of program
or erase cycle completion.
s Supports reading or programming data to a sector not being
erased.
s RESET pin resets internal state machine to the read mode.
s Multiple Ground Pins for Low Noise Operation
* This data sheet describes a product under development, not fully
characterized, and is subject to change without notice.
* * Package to be developed.
Note: For programming information refer to Flash Programming 16M5
Application Note.
FEATURES
s Access Times of 90, 120, 150ns
s Packaging:
56 lead, Hermetic Ceramic, 0.520" CSOP (Package 207).
Fits standard 56 SSOP footprint.
44 pin Ceramic LCC**
44 pin Ceramic SOJ (Package 102)**
44 lead Ceramic Flatpack (Package 225)**
s Sector Architecture
32 equal size sectors of 64KBytes each
Any combination of sectors can be erased. Also supports
full chip erase.
s 100,000 Write/Erase Cycles Minimum
s Organized as 2Mx8
s Commercial, Industrial, and Military Temperature Ranges
TOP VIEW
56 CSOP
PIN DESCRIPTION
I/O0-7
Data Inputs/Outputs
A0-20
Address Inputs
WE
Write Enable
CS
Chip Select
OE
Output Enable
VCC
Power Supply
GND
Ground
RY/BY
Ready/Busy
RESET
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
A20
A19
A18
A17
A16
VCC
GND
I/O6
NC
I/O7
NC
RY/BY
OE
WE
NC
I/O5
NC
I/O4
VCC
NC
RESET
A11
A10
A9
A1
A2
A3
A4
A5
A6
A7
GND
A8
VCC
NC
I/O1
NC
I/O0
A0
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
VCC
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
44 CLCC**
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
43
65
21 44 43 42 41 40
18 19 20 21 22 23 24 25 26 27 28
A7
A6
A5
A4
NC
A3
A2
A1
A0
I/O
0
I/O
1
I/O
2
I/O
3
GND
V
CC
I/O
4
I/O
5
I/O
6
I/O
7
A16
A17
A18
A19
NC
A20
WE
OE
RY/BY
A
8
A
9
A
10
A
11
RESET
V
CC
CS
A
12
A
13
A
14
A
15
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WMF2M8-90LC5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-90LC5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-90LI5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-90LI5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-90LM5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
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