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參數資料
| 型號： | WF2M16W-90FLM5A |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | PROM |
| 英文描述： | 2M X 16 FLASH 5V PROM MODULE, 90 ns, CDFP44 |
| 封裝： | CERAMIC, DFP-44 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 276K |
| 代理商： | WF2M16W-90FLM5A |
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WF2M16-XXX5
April 2004
Rev. 5
PRELIMINARY*
2Mx16 Flash MODULE, SMD 5962-97610
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 SOJ (Package 102)**
44 lead Ceramic Flatpack (Package 208)**
Sector Architecture
32 equal size sectors of 64KBytes each
Any combination of sectors can be erased.
Also supports full chip erase.
Minimum 100,000 Write/Erase Cycles Minimum
Organized as 2Mx16; User Congurable as 2 x 2Mx8
Commercial, Industrial, and Military Temperature
Ranges
5 Volt Read and Write. 5V ± 10% Supply.
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.
Built-in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation.
RESET# pin resets internal state machine to the
read mode.
Ready/Busy (RY#/BY#) output for detection of
program or erase cycle completion.
Multiple Ground Pins for Low Noise Operation
* This product is under development, is not qualied or characterized and is subject to
change without notice.
** Package to be developed.
Note: For programming information refer to Flash Programming 16M5 Application Notes.
FIGURE 1 – PIN CONFIGURATIONS
PIN DESCRIPTION
I/O0-15
Data Inputs/Outputs
A0-20
Address Inputs
WE#
Write Enable
CS1-2#
Chip Select
OE#
Output Enable
VCC
Power Supply
VSS
Ground
RY/BY#
Ready/Busy
RESET#
Reset
BLOCK DIAGRAM
NOTE:
1. RY/BY# is an open drain output and should be pulled up to Vcc with an external resistor.
2. Address compatible with Intel 2M8 56 SSOP.
TOP VIEW
WF2M16-XDAX5
56 CSOP
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
CS1#
A12
A13
A14
A15
NC
CS2#
NC
A20
A19
A18
A17
A16
VCC
GND
I/O6
I/O14
I/O7
I/O15
RY/BY#
OE#
WE#
NC
I/O13
I/O5
I/O12
I/O4
VCC
NC
#RESET
A11
A10
A9
A1
A2
A3
A4
A5
A6
A7
GND
A8
VCC
I/O9
I/O1
I/O8
I/O0
A0
NC
I/O2
I/O10
I/O3
I/O11
GND
2M x 8
A 0-20
OE#
WE#
CS 1#
CS 2#
I/O 0-7
I/O 8-1
RESET#
R Y /BY#
TOP VIEW
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
CS1#
A12
A13
A14
A15
NC
CS2#
NC
A20
A19
A18
A17
A16
VCC
GND
I/O6
I/O14
I/O7
I/O15
RY/BY#
OE#
WE#
NC
I/O13
I/O5
I/O12
I/O4
VCC
NC
#RESET
A11
A10
A9
A1
A2
A3
A4
A5
A6
A7
GND
A8
VCC
I/O9
I/O1
I/O8
I/O0
A0
NC
I/O2
I/O10
I/O3
I/O11
GND
WF2M16-XXX5
44 CSOJ (DL)**
44 FLATPACK (FL)**
** Package to be developed.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| WF2M16W-90I5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90I5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90M5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90M5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90Q5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
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