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参数资料
| 型号： | WMF2M8-90LC5 |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | PROM |
| 英文描述： | 2M X 8 FLASH 5V PROM, 90 ns, CQCC44 |
| 封装： | CERAMIC, LCC-44 |
| 文件页数： | 1/14页 |
| 文件大小： | 437K |
| 代理商： | WMF2M8-90LC5 |
1
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WMF2M8-XXX5
May 2004
Rev. 6
Fig. 1 – Pin Conguration for WMF2M8-XXX5
2Mx8 MONOLITHIC FLASH, SMD 5962-97609
Low Power CMOS
Data# Polling and Toggle Bit feature for detection of
program or erase cycle completion.
Supports reading or programming data to a sector
not being erased.
RESET# pin resets internal state machine to the
read mode.
Multiple Ground Pins for Low Noise Operation
* This data sheet describes a product that is subject to change without
notice.
** Package to be developed.
Note: For programming information refer to Flash Programming 16M5 Application Note.
FEATURES
Access Times of 90, 120, 150ns
Packaging:
56 lead, Hermetic Ceramic, 0.520" CSOP
(Package 207). Fits standard 56 SSOP footprint.
44 pin Ceramic LCC**
Sector Architecture
32 equal size sectors of 64KBytes each
Any combination of sectors can be erased. Also
supports full chip erase.
100,000 Write/Erase Cycles Minimum
Organized as 2Mx8
Commercial, Industrial, and Military Temperature
Ranges
5V Read and Write. 5V ± 10% Supply.
56 CSOP
Top View
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
** Package to be developed.
44 CLCC**
Top View
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| WMF2M8-90LC5A | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-90LI5 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-90LI5A | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-90LM5 | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
| WMF2M8-90LM5A | 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:2Mx8 MONOLITHIC FLASH, SMD 5962-97609 |
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