25AA02E48 Microchip Technology, 25AA02E48 Datasheet - Page 4
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25AA02E48
Manufacturer Part Number
25AA02E48
Description
2K SPI Bus Serial EEPROM
Manufacturer
Microchip Technology
Datasheet
1.25AA02E48.pdf
(26 pages)
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25AA02E48
TABLE 1-2:
TABLE 1-3:
DS22123B-page 4
AC CHARACTERISTICS
17
18
19
20
21
AC Waveform:
Timing Measurement Reference Level
Param.
No.
Note 1: This parameter is periodically sampled and not 100% tested.
Note 1: For V
V
V
V
C
Input
Output
LO
HI
HI
L
= 100 pF
2: This parameter is not tested but ensured by characterization. For endurance estimates in a specific
3: T
2: For V
= V
= 4.0V
= 0.2V
T
T
T
T
—
Sym.
HH
HZ
HV
WC
application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site
at www.Microchip.com.
is complete.
CC
WC
- 0.2V
begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle
HOLD Hold Time
HOLD Low to Output
High-Z
HOLD High to Output
Valid
Internal Write Cycle Time
(byte or page)
Endurance
AC CHARACTERISTICS (CONTINUED)
AC TEST CONDITIONS
CC
CC
4.0V
4.0V
Characteristic
(Note 1)
(Note 2)
0.5 V
0.5 V
—
—
Industrial (I):
CC
CC
Min.
160
160
1M
20
40
80
30
60
30
60
—
Max.
—
—
—
—
—
—
—
—
—
—
5
T
A
= -40°C to +85°C
Cycles
Units
E/W
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
4.5V V
2.5V V
1.8V V
4.5V V
2.5V V
1.8V V
4.5V V
2.5V V
1.8V V
(Note 3)
(N
OTE
2)
CC
CC
CC
CC
CC
CC
CC
CC
CC
2010 Microchip Technology Inc.
Test Conditions
5.5V
4.5V
2.5V
5.5V (Note 1)
4.5V (Note 1)
2.5V (Note 1)
5.5V
4.5V
2.5V
V
CC
= 1.8V to 5.5V
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