參數(shù)資料
型號: DS2433X
廠商: DALLAS SEMICONDUCTOR
元件分類: Programmable ROM
英文描述: 4K X 1 1-WIRE SERIAL EEPROM, UUC2
封裝: DIE
文件頁數(shù): 1/19頁
文件大?。?/td> 457K
代理商: DS2433X
1 of 19
062299
FEATURES
§ 4096 bits Electrically Erasable Programmable
Read Only Memory (EEPROM)
§ Unique, factory-lasered and tested 64-bit
registration number (8-bit family code + 48-
bit serial number + 8-bit CRC tester) assures
absolute identity because no two parts are
alike
§ Built-in multidrop controller ensures
compatibility with other MicroLAN products
§ Memory partitioned into sixteen 256-bit pages
for packetizing data
§ 256-bit scratchpad with strict read/write
protocols ensures integrity of data transfer
§ Reduces control, address, data and power to a
single data pin
§ Directly connects to a single port pin of a
microprocessor and communicates at up to
16.3k bits per second
§ Overdrive mode boosts communication speed
to 142k bits per second
§ 8-bit family code specifies DS2433
communication requirements to reader
§ Presence detector acknowledges when reader
first applies voltage
§ Low cost PR-35 or 8-pin SOIC surface mount
package
§ Reads and writes over a wide voltage range of
2.8V to 6.0V from -40°C to +85°C
PIN ASSIGNMENT
PIN DESCRIPTION
PR-35
SOIC
Pin 1
Ground
NC
Pin 2
Data
NC
Pin 3
NC
Data
Pin 4
--
Ground
Pin 5-8
--
NC
ORDERING INFORMATION
DS2433
PR-35 package
DS2433S
8-pin SOIC package
DS2433T
Tape & Reel version of DS2433
DS2433Y
Tape & Reel version of DS2433S
DS2433X
Chip Scale Pkg., Tape & Reel
SILICON LABEL DESCRIPTION
The DS2433 4K-bit 1-Wire EEPROM identifies and stores relevant information about the product to
which it is associated. This lot or product specific information can be accessed with minimal interface,
for example a single port pin of a microcontroller. The DS2433 consists of a factory-lasered registration
number that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit Family Code (23h) plus
4096 bits of user-programmable EEPROM. The power to read and write the DS2433 is derived entirely
DS2433
4k-Bit 1-Wire
TM EEPROM
PRELIMINARY
www.dalsemi.com
NC
DATA
GND
NC
2
3
4
8
7
6
5
1
8-PIN SOIC (208 MIL)
NC
1
2
3
2
1
PR-35
BOTTOM VIEW
相關(guān)PDF資料
PDF描述
DS2433S 512 X 8 1-WIRE SERIAL EEPROM, PDSO8
DS2434S SPECIALTY MEMORY CIRCUIT, PDSO16
DS2434 SPECIALTY MEMORY CIRCUIT, PBCY3
DS2435 SPECIALTY MEMORY CIRCUIT, PBCY3
DS2436B SPECIALTY MEMORY CIRCUIT, PBCY3
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2433X#T 功能描述:電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
DS2433X#U 功能描述:電可擦除可編程只讀存儲器 4Kb 1-Wire 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
DS2433X-S 功能描述:電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
DS2433X-S#T 功能描述:電可擦除可編程只讀存儲器 4Kb 1-Wire 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
DS2433X-S#TW 制造商:Maxim Integrated Products 功能描述:- Tape and Reel