參數(shù)資料
型號(hào): WSF128K16-72G1UC
元件分類: 存儲(chǔ)器
英文描述: SPECIALTY MEMORY CIRCUIT, CQFP68
封裝: 22.40 MM SQUARE, HERMETIC SEALED, CERAMIC, QFP-68
文件頁數(shù): 8/15頁
文件大?。?/td> 178K
代理商: WSF128K16-72G1UC
2
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WSF128K16-XXX
TOP VIEW
FIG. 2 PIN CONFIGURATION FOR WSF128K16-XG1UX
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
GND
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
V
CC
A
11
A
12
A
13
A
14
A
15
A
16
SCS
1
OE
SCS
2
NC
SWE
2
FWE
1
FWE
2
NC
FD0
FD1
FD2
FD3
FD4
FD5
FD6
FD7
GND
FD8
FD9
FD10
FD11
FD12
FD13
FD14
FD15
NC
A
0
A
1
A
2
A
3
A
4
A
5
FCS
1
GND
FCS
2
SWE
1
A
6
A
7
A
8
A
9
A
10
V
CC
FWE FCS
SWE SCS
128K x 8
SRAM
8
SD 0-7
1
128K x 8
SRAM
8
SD 8-15
2
128K x 8
FLASH
8
FD 0-7
1
128K x 8
FLASH
8
FD 8-15
2
A 0- 16
OE
SWE SCS
BLOCK DIAGRAM
PIN DESCRIPTION
FD0-15
Flash Data Inputs/Outputs
SD0-15
SRAM Data Inputs/Outputs
A0-16
Address Inputs
SWE1-2
SRAM Write Enable
SCS1-2
SRAM Chip Selects
OE
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
FWE1-2
Flash Write Enable
FCS1-2
Flash Chip Select
The WEDC 68 lead G1U CQFP
fills the same fit and function as
the JEDEC 68 lead CQFJ or 68
PLCC. But the G1U has the TCE
and lead inspection advantage
of the CQFP form.
0.940"
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