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EEPROM Memory | CAT25320
概览
CAT25320 是一款 EEPROM 串行 32-Kb SPI 器件，内部组织为 4096x8 位。它具有 32 字节写入缓冲区，支持串行外围接口 (SPI) 协议。该器件通过芯片选择 (CS) 启用。另外，必备总线信号为时钟输入 (SCK)、数据输入 (SI) 和数据输出 (SO) 线。HOLD 输入可用于暂停与 CAT25320 器件的任何串行通信。该器件具有软硬件写保护功能，包括部分保护和全阵列保护。
- 10 MHz SPI compatible
- 1.8 V to 5.5 V supply voltage range
- SPI modes (0,0) & (1,1)
- 32-Byte page write buffer
- Self-timed write cycle
- Hardware and software protection
- 1,000,000 program/erase cycles
- 100 year data retention
- Industrial temperature range
- Block write protection - Protect 1/4, 1/2 or all of EEPROM array
- Low power CMOS technology
- RoHS-compliant SOIC, TSSOP 8-lead and UDFN 8-pad packages
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CAT25320HU4I-GT3
Active
Pb
A
H
P
UDFN-8
1
260
REEL
3000
N
Serial
32 kb
4k x 8
SPI
10000
40
1.8
5.5
-
2
2
-40
85
-
-
$0.3453
More Details
CAT25320VI-GT3
Active
Pb
A
H
P
SOIC-8
1
260
REEL
3000
N
Serial
32 kb
4k x 8
SPI
10000
40
1.8
5.5
-
2
2
-40
85
-
-
$0.3103
More Details
CAT25320YI-GT3
Active
Pb
A
H
P
TSSOP-8
1
260
REEL
3000
N
Serial
32 kb
4k x 8
SPI
10000
40
1.8
5.5
-
2
2
-40
85
-
-
$0.3036
More Details
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