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WF128K32N-70G2LQ5A PDF预览

WF128K32N-70G2LQ5A

更新时间: 2024-11-06 20:45:23
品牌 Logo 应用领域
WEDC 内存集成电路
页数 文件大小 规格书
15页 484K
描述
Flash Module, 128KX32, 70ns, CQFP68, 22.4 MM, CERAMIC, QFP-68

WF128K32N-70G2LQ5A 数据手册

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WF128K32-XXX5  
White Electronic Designs  
128KX32 5V FLASH MODULE, SMD 5962-94716  
FEATURES  
Commercial, Industrial and Military Temperature  
Ranges  
Access Times of 50**, 60, 70, 90, 120, 150ns  
Packaging:  
5 Volt Programming. 5V ± 10% Supply  
Low Power CMOS, 1mA Standby Typical  
Embedded Erase and Program Algorithms  
TTL Compatible Inputs and CMOS Outputs  
66 pin, PGA Type, 1.075 inch square, Hermetic  
Ceramic HIP (Package 400)  
68 lead, Hermetic CQFP (G2U), 22.4mm  
(0.880 inch) square, 3.56mm (0.140 inch) high  
(Package 510)  
Built-in Decoupling Caps and Multiple Ground Pins  
for Low Noise Operation  
68 lead, Hermetic CQFP (G2L), 22.4mm  
(0.880 inch) square, 4.06mm (0.160 inch) high  
(Package 528)  
Page Program Operation and Internal Program  
Control Time  
Sector Architecture  
Weight  
WF128K32-XG2LX5 - 8 grams typical  
WF128K32-XG2UX5 - 8 grams typical  
WF128K32-XH1X5 - 13 grams typical  
8 equal size sectors of 16KBytes each  
Any combination of sectors can be concurrently  
erased. Also supports full chip erase  
100,000 Erase/Program Cycles Typical, 0°C to  
+70°C  
Note: For programming information refer to Flash Programming 1M5 Application Note.  
Organized as 128Kx32  
* This product is subject to change without notice.  
* * The access time of 50ns is available in Industrial and Commercial temperature  
ranges only.  
FIGURE 1 – PIN CONFIGURATION FOR WF128K32N-XH1X5  
Top View  
Pin Description  
I/O0-31  
A0-16  
Data Inputs/Outputs  
Address Inputs  
Write Enables  
Chip Selects  
I/O24  
V
CC  
I/O31  
I/O30  
I/O29  
I/O28  
I/O  
I/O  
8
9
WE  
2
#
I/O15  
I/O14  
I/O13  
I/O12  
OE#  
NC  
WE1-4  
#
I/O25  
I/O26  
CS4  
#
#
CS2  
#
CS1-4  
OE#  
VCC  
#
Output Enable  
Power Supply  
Ground  
WE4  
I/O10  
GND  
I/O11  
A7  
I/O27  
A14  
A16  
A11  
A0  
GND  
NC  
A12  
A
A
A
4
5
6
A1  
A2  
A3  
A
A
A
V
10  
Not Connected  
NC  
9
Block Diagram  
A13  
15  
CC  
WE1#  
WE  
1
#
CS  
1
#
WE  
2
#
CS  
2
#
WE  
3
#
CS  
3
#
4 4  
WE # CS #  
OE#  
A8  
WE  
3
3
#
#
I/O23  
I/O22  
I/O21  
I/O20  
NC  
I/O  
I/O  
I/O  
I/O  
7
A
0-16  
I/O16  
I/O17  
I/O18  
CS  
I/O  
I/O  
I/O  
0
CS  
NC  
I/O  
1
#
6
5
4
128K x 8  
128K x 8  
128K x 8  
128K x 8  
GND  
I/O19  
1
2
8
8
8
8
3
I/O0-7  
I/O8-15  
I/O16-23  
I/O24-31  
March 2006  
Rev. 8  
1
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com  

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