参数资料
型号: 24LC024/SN
厂商: Microchip Technology
文件页数: 1/30页
文件大小: 0K
描述: IC EEPROM 2KBIT 400KHZ 8SOIC
产品培训模块: I2C Serial EEPROM
标准包装: 100
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 2K (256 x 8)
速度: 400kHz
接口: I²C,2 线串口
电源电压: 2.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
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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