鈥?/div>
Serial Peripheral Interface (SPI) Compatible
Supports SPI Modes 0 (0,0) and 3 (1,1)
2.1 MHz Clock Rate
128-Byte Page Mode Only for Write Operations
Low Voltage and Standard Voltage Operation
鈥?5.0 (V
CC
= 4.5V to 5.5V)
鈥?2.7 (V
CC
= 2.7V to 5.5V)
鈥?1.8 (V
CC
= 1.8V to 3.6V)
Block Write Protection
鈥?Protect 1/4, 1/2, or Entire Array
Write Protect (WP) Pin and Write Disable Instructions for
Both Hardware and Software Data Protection
Self-Timed Write Cycle (5 ms Typical)
High Reliability
鈥?Endurance: 100,000 Write Cycles
鈥?Data Retention: >40 Years
鈥?ESD Protection: >3000V
20-Pin JEDEC SOIC and 8-Pin Leadless Array Package
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
SPI Serial
EEPROMs
1M (131,072 x 8)
鈥?/div>
Description
The AT25P1024 provides 1,048,576 bits of serial electrically erasable programmable
read only memory (EEPROM) organized as 131,072 words of 8 bits each. The device
is optimized for use in many industrial and commercial applications where low power
and low voltage operation are essential. The AT25P1024 is available in space saving
20-pin JEDEC SOIC and 8-pin leadless array (LAP) packages.
AT25P1024
Preliminary
(continued)
Pin Configurations
Pin Name
CS
SCK
SI
SO
GND
VCC
WP
HOLD
NC
Function
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Power Supply
Write Protect
Suspends Serial Input
No Connect
VCC
HOLD
SCK
SI
8
7
6
5
CS
SO
NC
NC
NC
NC
NC
NC
WP
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VCC
HOLD
NC
NC
NC
NC
NC
NC
SCK
SI
20-Lead SOIC
8-Pin LAP
1
2
3
4
CS
SO
WP
GND
Bottom View
Rev. 1082C鈥?8/98
1
next
AT25P1024C1-10CI-1.8 產(chǎn)品屬性
100
集成電路 (IC)
存儲器
-
EEPROMs - 串行
EEPROM
1M (128K x 8)
500kHz,2.1MHz
SPI 3 線串行
1.8 V ~ 3.6 V
-40°C ~ 85°C
8-TDFN
8-LAP(5x8)
管件
AT25P1024C10CI1.8
AT25P1024C1-10CI-1.8相關(guān)型號PDF文件下載
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