M25P40
Table 1.
Signal names
Function
Serial Clock
Serial Data input
Serial Data output
Chip Select
Write Protect
Hold
Supply voltage
Ground
Input
Input
Output
Input
Input
Input
Description
Signal name
C
D
Q
S
W
HOLD
V
CC
V
SS
Direction
Figure 2.
SO and MLP8 connections
M25P40
S
Q
W
VSS
1
2
3
4
8
7
6
5
AI04091B
VCC
HOLD
C
D
1. There is an exposed central pad on the underside of the MLP8 packages. This is pulled, internally, to V
SS
,
and must not be allowed to be connected to any other voltage or signal line on the PCB.
2. See
Section 11: Package mechanical
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