S25FL129P Meet Spansion Inc., S25FL129P Datasheet - Page 10

• Manufacturer Part Number: S25FL129P
• Description: 128-mbit Cmos 3.0 Volt Flash Memory With 104-mhz Spi Serial Peripheral Interface Multi I/o Bus
• Manufacturer: Meet Spansion Inc.

10
Note:
There is an exposed central pad on the underside of the WSON package. This should not be connected to any voltage or signal line on the
PCB. Connecting the central pad to GND (V
GND (V
SS
) lead and the central exposed pad.
Figure 2.3 6 x 8 mm 24-ball BGA Package, 5 x 5 Pin Configuration
Figure 2.4 6 x 8 mm 24-ball BGA Package, 6 x 4 Pin Configuration
Figure 2.2 8-contact WSON Package (6 x 8 mm)
D a t a
SS
) is possible, provided PCB routing ensures 0mV difference between voltage at the WSON
W#/ACC/IO2
D
A
B
C
E
S25FL129P
SO/IO1
S h e e t
NC
B1
NC
NC
NC
NC
NC
NC
NC
A1
C1
D1
NC
NC
F1
E1
1
GND
CS#
SO/IO1
SCK
CS#
SO/IO1
NC
NC
2
SCK
1
2
3
4
CS#
NC
C2
NC
A2
B2
D2
NC
E2
F2
WSON
SI/IO0
( P r e l i m i n a r y )
GND
NC
NC
NC
3
SI/IO0 HOLD#/IO3
GND
NC
NC
NC
A3
B3
D3
C3
NC W#/ACC/IO2
E3
F3
W#/ACC/IO2
HOLD#/IO3
8
7
6
5
VCC
NC
NC
4
VCC
HOLD#/IO3
SCK
SI/IO0
VCC
NC
NC
NC
C4
D4
E4
F4
A4
B4
NC
NC
NC
NC
NC
5
S25FL129P_00_04 November 2, 2009