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WF2M16W-150Q5A PDF预览

WF2M16W-150Q5A

更新时间: 2022-04-23 23:00:11
品牌 Logo 应用领域
WEDC 闪存
页数 文件大小 规格书
12页 276K
描述
2Mx16 Flash MODULE, SMD 5962-97610

WF2M16W-150Q5A 数据手册

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WF2M16-XXX5  
White Electronic Designs  
PRELIMINARY*  
2Mx16 Flash MODULE, SMD 5962-97610  
FEATURES  
Access Times of 90, 120, 150ns  
Packaging:  
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.  
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.  
Multiple Ground Pins for Low Noise Operation  
Minimum 100,000 Write/Erase Cycles Minimum  
Organized as 2Mx16; User Configurable as 2 x 2Mx8  
* This product is under development, is not qualified or characterized and is subject to  
change without notice.  
** Package to be developed.  
Commercial, Industrial, and Military Temperature  
Ranges  
5 Volt Read and Write. 5V 10ꢀ Supply.  
Note: For programming information refer to Flash Programming 16M5 Application Notes.  
FIGURE 1 – PIN CONFIGURATIONS  
WF2M16-XDAX5  
56 CSOP  
WF2M16-XXX5  
44 CSOJ (DL)**  
PIN DESCRIPTION  
I/O0-15  
A0-20  
WE#  
Data Inputs/Outputs  
Address Inputs  
Write Enable  
Chip Select  
Output Enable  
Power Supply  
Ground  
44 FLATPACK (FL)**  
TOP VIEW  
TOP VIEW  
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  
1
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
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  
1
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
NC  
NC  
CS1-2  
#
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  
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  
#RESET  
A11  
A10  
A9  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
GND  
A8  
VCC  
I/O9  
I/O1  
#RESET  
A11  
A10  
A9  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
GND  
A8  
VCC  
I/O9  
I/O1  
OE#  
VCC  
VSS  
RY/BY#  
RESET#  
Ready/Busy  
Reset  
BLOCK DIAGRAM  
I/O0-7  
I/O8-1  
RESET#  
39 I/O8  
38 I/O0  
37 A0  
36 NC  
35 NC  
34 NC  
33 I/O2  
WE#  
OE#  
0-20  
A
RY/BY#  
I/O13  
I/O5  
I/O12  
I/O4  
VCC  
I/O10  
I/O3  
I/O11  
GND  
32  
31  
30  
29  
2M x 8  
2M x 8  
CS1#  
CS2#  
** Package to be developed.  
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.  
April 2004  
Rev. 5  
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com  

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