参数资料
| 型号： | 24AA025T-I/MC |
| 厂商： | Microchip Technology |
| 文件页数： | 1/30页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 2KBIT 400KHZ 8DFN |
| 产品培训模块： | I2C Serial EEPROM |
| 标准包装： | 1 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 2K (256 x 8) |
| 速度： | 100kHz，400kHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 1.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-VFDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN（2x3） |
| 包装： | 标准包装 |
| 产品目录页面： | 1445 (CN2011-ZH PDF) |
| 其它名称： | 24AA025T-I/MCDKR |
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24AA024/24LC024/24AA025/24LC025
2K I 2 C ? Serial EEPROM
Device Selection Table
Description:
Part
Number
V CC
Range
Max
Clock
Temp. Write
Range Protect
The Microchip Technology Inc. 24AA024/24LC024/
24AA025/24LC025 is a 2 Kbit Serial Electrically
400 kHz
24AA024
24AA025
24LC024
24LC025
1.7V-5.5V
1.7V-5.5V
2.5V-5.5V
2.5V-5.5V
400 kHz (1)
(1)
400 kHz
400 kHz
I
I
I, E
I, E
Yes
No
Yes
No
Erasable PROM with a voltage range of 1.7V to 5.5V.
The device is organized as a single block of 256 x 8-bit
memory with a 2-wire serial interface. Low current
design permits operation with typical standby and
active currents of only 1 μ A and 1 mA, respectively.
Note 1:
100 kHz for V CC < 2.5V
The device has a page write capability for up to 16
bytes of data. Functional address lines allow the
Features:
? Single Supply with Operation from 1.7V to 5.5V
for 24AA024/24AA025 Devices, 2.5V for
24LC024/24LC025 Devices
? Low-Power CMOS Technology:
- Read current 1 mA, typical
- Standby current 1 μ A, typical
connection of up to eight 24AA024/24LC024/
24AA025/24LC025 devices on the same bus for up to
16K bits of contiguous EEPROM memory. The device
is available in the standard 8-pin PDIP, 8-pin SOIC
(3.90 mm), TSSOP, 2x3 DFN and TDFN and MSOP
packages. The 24AA025/24LC025 is also available in
the 6-lead SOT-23 package.
Package Types
? 2-Wire Serial Interface, I 2 C? Compatible
? Cascadable up to Eight Devices
PDIP/SOIC/TSSOP/MSOP
DFN/TDFN
? Schmitt Trigger Inputs for Noise Suppression
? Output Slope Control to Eliminate Ground Bounce
? 100 kHz and 400 kHz Clock Compatibility
? Page Write Time 5 ms Maximum
A0
A1
A2
V SS
1
2
3
4
8
7
6
5
V CC
WP
SCL
SDA
A0 1
A1 2
A2 3
V SS 4
8 V CC
7 WP
6 SCL
5 SDA
? Self-timed Erase/Write Cycle
? 16-Byte Page Write Buffer
SOT-23
? Hardware Write-Protect on 24XX024 Devices
? ESD Protection >4,000V
? More than 1 Million Erase/Write Cycles
? Data Retention >200 years
SCL
V SS
SDA
1
2
3
6
5
4
V CC
A0
A1
? Factory Programming Available
? Packages include 8-lead PDIP, SOIC, TSSOP,
Note:
WP pin is not internally connected on the
24XX025 .
DFN, TDFN and MSOP
Block Diagram
? 6-Lead SOT-23 Package, 24XX025 only
? Pb-Free and RoHS Compliant
A 0 A 1 A2
WP*
HV Generator
? Temperature Ranges:
- Industrial (I): -40°C to +85°C
- Automotive (E): -40°C to +125°C
I/O
Control
Logic
Memory
Control
Logic
XDEC
EEPROM
Array
SDA SCL
Write-Protect
? 2009 Microchip Technology Inc.
V CC
V SS
Circuitry
YDEC
Sense Amp.
R/W Control
DS21210N-page 1
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相关代理商/技术参数 |
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| 24AA025TIMS | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C Serial EEPROM |
| 24AA025TIP | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C Serial EEPROM |
| 24AA025TISN | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C Serial EEPROM |
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