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參數資料
| 型號： | AT24C02B_0701 |
| 廠商： | Atmel Corp. |
| 英文描述： | Two-wire Automotive Temperature Serial EEPROM |
| 中文描述： | 兩線串行EEPROM汽車溫度 |
| 文件頁數： | 1/17頁 |
| 文件大小： | 511K |
| 代理商： | AT24C02B_0701 |
1
Features
Medium-voltage and Standard-voltage Operation
– 2.5 (V
CC
= 2.5V to 5.5V)
Automotive Temperature Range –40
°
C to 125
°
C
Internally Organized 256 x 8 (2K)
Two-wire Serial Interface
Schmitt Trigger, Filtered Inputs for Noise Suppression
Bidirectional Data Transfer Protocol
400 kHz (2.5V) Compatibility
Write Protect Pin for Hardware Data Protection
8-byte Page Write Modes
Partial Page Writes are Allowed
Self-timed Write Cycle (5 ms max)
High-reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
8-lead JEDEC SOIC and 8-lead TSSOP Packages
Description
The AT24C02B provides 2048 bits of serial electrically erasable and programmable
read-only memory (EEPROM) organized as 256 words of 8 bits each. The device is
optimized for use in many automotive applications where low-power and low-voltage
operation are essential. The AT24C02B is available in space-saving 8-lead JEDEC
SOIC and 8-lead TSSOP packages and is accessed via a two-wire serial interface. In
addition, the entire family is available in 2.5V (2.5V to 5.5V) versions.
Table 1.
Pin Configurations
Pin Name
Function
A0
A2
Address Inputs
SDA
Serial Data
SCL
Serial Clock Input
WP
Write Protect
NC
No Connect
Two-wire
Automotive
Temperature
Serial EEPROM
2K (256 x 8)
AT24C02B
Preliminary
5181B–SEEPR–1/07
8-lead SOIC
1
2
3
4
8
7
6
5
A0
A1
A2
GND
VCC
WP
SCL
SDA
8-lead TSSOP
1
2
3
4
8
7
6
5
A0
A1
A2
GND
VCC
WP
SCL
SDA
相關PDF資料 |
PDF描述 |
|---|---|
| AT24C02B_07 | Two-wire Serial EEPROM |
| AT24C02B | Non-Insulated Block Fork |
| AT24C02B-10PU-1.8 | Two-wire Serial EEPROM |
| AT24C02B-10TSU-1.8 | Two-wire Serial EEPROM |
| AT24C02B-10TU-1.8 | Two-wire Serial EEPROM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AT24C02B-10PU-1.8 | 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 2K-bit 256 x 8 2.5V/3.3V/5V 8-Pin PDIP 制造商:Atmel Corporation 功能描述:256 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8 |
| AT24C02B10SU18 | 制造商:Atmel Corporation 功能描述: |
| AT24C02B-10TSU-1.8 | 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 2K-Bit 256 x 8 2.5V/3.3V/5V 5-Pin SOT-23 |
| AT24C02B-10TU 1.8 SL383 | 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 2K-bit 256 x 8 2.5V/3.3V/5V 8-Pin TSSOP T/R |
| AT24C02B-10TU-1.8 | 制造商:Atmel Corporation 功能描述:EEPROM Serial-2Wire 2K-bit 256 x 8 2.5V/3.3V/5V 8-Pin TSSOP |
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