25C040-/P Microchip Technology, Inc., 25C040-/P Datasheet - Page 3

• Manufacturer Part Number: 25C040-/P
• Description: The 25AA040 is a 4K Bit Serial Electrically Erasable Prom With Memory Accessed Via a Simple Serial Peripheral Interface (SPI™) Compatible Serial Bus
• Manufacturer: Microchip Technology, Inc.

1.2
Param.
2001 Microchip Technology Inc.
No.
Note 1: This parameter is periodically sampled and not 100% tested.
10
12
13
14
15
16
17
18
19
20
21
11
1
2
3
4
5
6
7
8
9
AC Characteristics
2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific application, please
Sym.
AC CHARACTERISTICS
F
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
CSS
CSH
CSD
T
T
CLD
T
CLK
CLE
—
DIS
WC
SU
HD
HO
HS
HH
HV
LO
HZ
consult the Total Endurance Model which can be obtained on our website: www.microchip.com.
HI
R
V
F
Output Valid from Clock Low
HOLD Low to Output High-Z
HOLD High to Output Valid
Internal Write Cycle Time
Output Disable Time
Clock Enable Time
HOLD Setup Time
Clock Delay Time
Output Hold Time
HOLD Hold Time
Clock Frequency
CS Disable Time
Data Setup Time
Clock High Time
Clock Low Time
Data Hold Time
Characteristic
CS Setup Time
CLK Rise Time
CS Hold Time
CLK Fall Time
Endurance
Industrial (I):
Automotive (E): T
Min.
100
250
500
150
250
475
500
100
100
150
230
475
150
230
475
100
100
200
100
100
200
100
150
200
100
150
200
25AA040/25LC040/25C040
1M
30
50
50
50
50
50
—
—
—
—
—
—
—
—
—
—
—
—
0
Max.
T
150
230
475
200
250
500
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
AMB
AMB
3
2
1
2
2
5
= -40°C to +85°C
= -40°C to +125°C
Cycles
Units
MHz
MHz
MHz
E/W
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s
V
V
V
V
V
V
V
V
V
—
V
V
V
V
V
V
(Note 1)
(Note 1)
V
V
V
V
V
V
—
—
V
V
V
(Note 1)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
—
(Note 2)
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V (Note 1)
= 2.5V to 4.5V (Note 1)
= 1.8V to 2.5V (Note 1)
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
= 4.5V to 5.5V (Note 1)
= 2.5V to 4.5V (Note 1)
= 1.8V to 2.5V (Note 1)
= 4.5V to 5.5V
= 2.5V to 4.5V
= 1.8V to 2.5V
V
V
CC
CC
= 4.5V to 5.5V (25C040 only)
= 1.8V to 5.5V
Test Conditions
DS21204C-page 3