参数资料
| 型号： | 24AA02H-I/P |
| 厂商： | Microchip Technology |
| 文件页数： | 1/30页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 2KBIT 400KHZ 8DIP |
| 标准包装： | 60 |
| 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-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
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24AA02H/24LC02BH
2K I 2 C ? Serial EEPROM with Half-Array Write-Protect
Device Selection Table
Description:
Part
Number
24AA02H
24LC02BH
V CC
Range
1.7-5.5
2.5-5.5
Max. Clock
Frequency
400 kHz (1)
400 kHz
Temp.
Ranges
I
I, E
The Microchip Technology Inc. 24AA02H/24LC02BH
(24XX02H*) is a 2 Kbit Electrically Erasable PROM.
The device is organized as one block of 256 x 8-bit
memory with a 2-wire serial interface. Low-voltage
design permits operation down to 1.7V, with standby
Note 1:
100 kHz for V CC <2.5V
and active currents of only 1 μ A and 1 mA, respec-
tively. The 24XX02H also has a page write capability for
Features:
? Single Supply with Operation down to 1.7V for
24AA02H Devices, 2.5V for 24LC02BH Devices
? Low-Power CMOS Technology:
- Read current 1 mA, max.
up to 8 bytes of data. The 24XX02H is available in the
standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3
TDFN and MSOP packages, and is also available in
the 5-lead SOT-23 and SC-70 packages.
Package Types
- Standby current 1 μ A, max. (I-temp)
? 2-Wire Serial Interface, I 2 C? Compatible
PDIP, MSOP
SOIC, TSSOP
? Schmitt Trigger Inputs for Noise Suppression
? Output Slope Control to Eliminate Ground Bounce
? 100 kHz and 400 kHz Clock Compatibility
A0
A1
A2
1
2
3
8
7
6
V CC
WP
SCL
A0
A1
A2
1
2
3
8
7
6
V CC
WP
SCL
? Page Write Time 3 ms, typical
V SS
4
5
SDA V SS
4
5
SDA
? Self-Timed Erase/Write Cycle
? 8-Byte Page Write Buffer
SOT-23/SC-70
TDFN
? Hardware Write-Protect for Half-Array (80h-FFh)
? ESD Protection >4,000V
? More than 1 Million Erase/Write Cycles
? Data Retention >200 Years
SCL
Vss
SDA
1
2
3
5
4
WP
Vcc
A0 1
A1 2
A2 3
V SS 4
8 V CC
7 WP
6 SCL
5 SDA
? Factory Programming Available
? Packages include 8-lead PDIP, SOIC, TSSOP,
TDFN, MSOP, 5-lead SOT-23 and SC-70
? Pb-Free and RoHS Compliant
Note:
Pins A0, A1 and A2 are not used by the 24XX02H
(no internal connections).
? Temperature Ranges:
Block Diagram
- Industrial (I): -40°C to +85°C
- Automotive (E): -40°C to +125°C
WP
HV
Generator
I/O
Control
Logic
Memory
Control
Logic
XDEC
EEPROM
Array
Page
Latches
? 2008 Microchip Technology Inc.
I/O
SDA
V CC
V SS
SCL
YDEC
Sense Amp.
R/W Control
DS22105A-page 1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 24AA02HT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C? Serial EEPROM with Half-Array Write-Protect |
| 24AA02HT-E/LT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C? Serial EEPROM with Half-Array Write-Protect |
| 24AA02HT-E/MNY | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C? Serial EEPROM with Half-Array Write-Protect |
| 24AA02HT-E/MS | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C? Serial EEPROM with Half-Array Write-Protect |
| 24AA02HT-E/OT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:2K I2C? Serial EEPROM with Half-Array Write-Protect |
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