WSF512K16-XXX データシートの表示（PDF） - White Electronic Designs => Micro Semi
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WSF512K16-XXX Datasheet PDF : 15 Pages
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WSF512K16-XXX
FIG. 2 PIN CONFIGURATION FOR WSF512K16-XG2X
TOP VIEW
PIN DESCRIPTION
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
GND
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
10
60
11
59
12
58
13
57
14
56
15
55
16
54
17
53
18
52
19
51
20
50
21
49
22
48
23
47
24
46
25
45
26
44
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
FD0
FD1
FD2
FD3
FD4
FD5
FD6
FD7
GND
FD8
FD9
FD10
FD11
FD12
FD13
FD14
FD15
0.940"
The WEDC 68 lead G2 CQFP fills
the same fit and function as the
JEDEC 68 lead CQFJ or 68 PLCC.
But the G2 has the TCE and lead
inspection advantage of the
CQFP form.
FD0-15 Flash Data Inputs/Outputs
SD0-15 SRAM Data Inputs/Outputs
A0-18
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
OE
A0-18
BLOCK DIAGRAM
S W E1 S CS1
S W E2 S CS2
F W E1 F CS1
F W E2 F CS2
512K x 8
SRAM
512K x 8
SRAM
512K x 8
FLASH
512K x 8
FLASH
8
SD0-7
8
SD8-15
8
FD0-7
8
FD8-15
White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com
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