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WSF512K16X-72G2IA PDF预览

WSF512K16X-72G2IA

更新时间: 2024-09-23 15:58:03
品牌 Logo 应用领域
WEDC 内存集成电路
页数 文件大小 规格书
14页 146K
描述
Memory Circuit, 512KX16, CMOS, CQMA68, 22 MM SQUARE, HERMETIC SEALED, CERAMIC, QFP-68

WSF512K16X-72G2IA 数据手册

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WSF512K16-XXX  
512KX16 SRAM/FLASH MODULE, SMD 5962-96901  
FEATURES  
FLASH MEMORY FEATURES  
10,000 Erase/Program Cycles  
Access Times of 35ns (SRAM) and 90ns (FLASH)  
Access Times of 70ns (SRAM) and 120ns (FLASH)  
Packaging  
XIMODUELS  
Sector Architecture  
• 8 equal size sectors of 64K bytes each  
Any combination of sectors can be concurrently erased.  
Also supports full chip erase  
• 66-pin, PGA Type, 1.385 inch square HIP, Hermetic  
Ceramic HIP (Package 402)  
• 68-lead, Hermetic CQFP (G2), 22mm (0.880 inch) square  
(Package 500).  
5 Volt Programming; 5V ± 10% Supply  
Embedded Erase and Program Algorithms  
Hardware and Software Write Protection  
Page Program Operation and Internal Program Control Time.  
Note: Programming information available upon request.  
Designed to fit JEDEC 68 lead 0.990” CQFJ footprint (Fig. 2)  
512Kx16 SRAM  
512Kx16 5V FLASH  
Organized as 512Kx16 of SRAM and 512Kx16 of Flash  
Memory with separate Data Busses  
Both blocks of memory are User Configurable as 1Mx8  
Low Power CMOS  
Commercial, Industrial and Military Temperature Ranges  
TTL Compatible Inputs and Outputs  
Built-in Decoupling Caps and Multiple Ground Pins for  
Low Noise Operation  
Weight - 13 grams typical  
FIG. 1 PIN CONFIGURATION FOR WSF512K16-XH2X  
PIN DESCRIPTION  
TOP VIEW  
FD0-15 Flash Data Inputs/Outputs  
SD0-15 SRAM Data Inputs/Outputs  
1
12  
23  
34  
45  
56  
SD  
SD  
8
9
SWE  
2
SD15  
SD14  
SD13  
SD12  
OE  
FD  
FD  
8
9
V
CC  
FD15  
FD14  
FD13  
FD12  
A0-18  
SWE1-2  
SCS1-2  
OE  
Address Inputs  
SRAM Write Enable  
SRAM Chip Selects  
Output Enable  
SCS  
GND  
SD11  
2
FCS  
2
2
SD10  
FD10  
FWE  
A
A
A
A
A
13  
14  
15  
16  
18  
A
A
6
7
FD11  
VCC  
Power Supply  
A
A
A
V
10  
11  
12  
CC  
A
3
4
5
1
1
A
A
0
1
2
7
6
5
4
GND  
NC  
Ground  
A
17  
NC  
A
Not Connected  
Flash Write Enable  
Flash Chip Select  
FWE1-2  
FCS1-2  
SWE  
1
A
A
8
9
0
1
2
A
A
SD7  
SD6  
SD5  
SD4  
FWE  
FCS  
FD  
FD  
FD  
FD  
BLOCK DIAGRAM  
SD  
SD  
SD  
0
1
2
SCS  
NC  
1
FD  
FD  
FD  
FWE1 FCS1  
FWE2 FCS2  
SWE1 SCS1  
SWE2 SCS2  
OE  
A0-18  
GND  
FD  
512K x 8  
FLASH  
512K x 8  
FLASH  
512K x 8  
SRAM  
512K x 8  
SRAM  
SD  
3
3
11  
22  
33  
44  
55  
66  
8
8
8
8
FD0-7  
FD8-15  
SD0-7  
SD8-15  
1
November 1997  
White Microelectronics • Phoenix, AZ • (602) 437-1520  

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