M25PE80 Numonyx, B.V., M25PE80 Datasheet - Page 7

• Manufacturer Part Number: M25PE80
• Description: 8-Mbit, page-erasable serial flash memory with byte alterability, 75 MHz SPI bus, standard pinout
• Manufacturer: Numonyx, B.V.

M25PE80
Table 1.
1. In the previous T7Y process the pin is a top sector lock input whereas in the new T9HX process, the pin is
Figure 3.
1. There is an exposed central pad on the underside of the MLP8 package. This is pulled, internally, to V
2. See
C
D
Q
S
TSL or W
Reset
V
V
Figure 1.
CC
SS
a write protect input (see
and must not be allowed to be connected to any other voltage or signal line on the PCB.
Signal name
Reset
Package mechanical
TSL
(1)
D
C
S
Signal names
VFQFPN, QFN8L and SO connections
Logic diagram - previous T7Y
process
V CC
V SS
M25PE80
Serial clock
Serial data
Serial data
Chip select
Top sector lock or write protect
Reset
Supply voltage
Ground
Figure 1
section for package dimensions, and how to identify pin-1.
TSL or W
and
Figure
V SS
Function
AI10779
Q
S
Q
2).
M25PE80
1
2
3
4
Figure 2.
8
7
6
5
Reset
V CC
Reset
C
D
W
D
C
S
Input
Input
Output
Input
Input
Input
Input
Logic diagram - new T9HX
process
AI10780b
V CC
V SS
M25PE80
Direction
Description
Q
SS
AI13557
,
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