AT25040A-10PI-2.7 Atmel, AT25040A-10PI-2.7 Datasheet - Page 10
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AT25040A-10PI-2.7
Manufacturer Part Number
AT25040A-10PI-2.7
Description
IC EEPROM 4KBIT 20MHZ 8DIP
Manufacturer
Atmel
Datasheet
1.AT25020AY1-10YU-1.8.pdf
(22 pages)
Specifications of AT25040A-10PI-2.7
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
4K (512 x 8)
Speed
10MHz, 20MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT25040A-10PI-2.7
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Timing Diagrams
Figure 3. Synchronous Data Timing (for Mode 0)
Figure 4. WREN Timing
Figure 5. WRDI Timing
10
SCK
SO
CS
SI
AT25010A/020A/040A
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V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IL
IL
IL
t
CSS
HI-Z
t
SU
VALID IN
t
WH
t
H
t
WL
t
V
t
HO
t
CSH
3348J–SEEPR–8/06
t
DIS
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HI-Z
CS