M25P40 Numonyx, B.V., M25P40 Datasheet - Page 7

• Manufacturer Part Number: M25P40
• Description: 4 Mbit, low voltage, serial Flash memory with 50 MHz SPI bus interface
• Manufacturer: Numonyx, B.V.

M25P40
Figure 2.
1. There is an exposed central pad on the underside of the VFQFPN package. This is pulled, internally, to
2. See
V
SS
, and must not be allowed to be connected to any other voltage or signal line on the PCB.
Section 11: Package mechanical
SO and VFQFPN connections
for package dimensions, and how to identify pin-1.
V SS
W
Q
S
1
2
3
4
M25P40
AI04091B
8
7
6
5
V CC
HOLD
C
D
Description
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