參數(shù)資料
型號: M25PE20-VMP6TP
廠商: 意法半導體
元件分類: DRAM
英文描述: 4 Mbit Uniform Sector, Serial Flash Memory
中文描述: 4兆位統(tǒng)一部門,串行閃存
文件頁數(shù): 7/60頁
文件大?。?/td> 310K
代理商: M25PE20-VMP6TP
M25PE20, M25PE10
Description
7/60
Table 1.
Figure 3.
VFQFPN and SO connections
1.
There is an exposed central pad on the underside of the VFQFPN package. 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.
See
Package mechanical
section for package dimensions, and how to identify pin-1.
2.
Figure 1.
Logic diagram - previous T7X
process
Figure 2.
Logic diagram - new T9HX
process
Signal names
Signal name
Function
Direction
C
Serial Clock
Input
D
Serial Data Input
Input
Q
Serial Data Output
Output
S
Chip Select
Input
TSL or W
(1)
1.
In the previous T7X process the pin is a Top Sector Lock input whereas in the new T9HX process, the pin
is a Write Protect input (see
Figure 1
and
Figure 2
).
Top Sector Lock or Write Protect
Input
Reset
Reset
Input
V
CC
Supply Voltage
V
SS
Ground
Reset
AI09713
S
VCC
M25PE20
M25PE10
VSS
TSL
Q
C
D
Reset
AI13808
S
VCC
M25PE10
M25PE20
VSS
W
Q
C
D
1
2
3
4
AI09715b
8
7
6
5
D
VSS
C
Reset
Q
S
VCC
TSL or W
M25PE20
M25PE10
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