參數(shù)資料
型號: DS1971
廠商: Maxim Integrated Products, Inc.
英文描述: 256-Bit EEPROM iButton(4K位EEPROM按鈕)
中文描述: 256位EEPROM iButton®
文件頁數(shù): 1/3頁
文件大小: 38K
代理商: DS1971
DS1971
256–Bit EEPROM iButton
TM
DS1971
020698 1/3
SPECIAL FEATURES
256–bits Electrically Erasable Programmable Read
Only Memory (EEPROM) communicates with the
economy of one signal plus ground
EEPROM organized as one 256–bit page
64–bit one–time programmable application register is
automatically write–protected after programming
Reduces control, address, data, power, and program-
ming signals to a single data pin
8–bit family code specifies DS1971 communications
requirements to reader
Reads and writes over a wide voltage range of 2.8V
to 6.0V from –40
°
C to +85
°
C
COMMON iButton FEATURES
Unique, factory–lasered and tested 64–bit registra-
tion number (8–bit family code + 48–bit serial number
+ 8–bit CRC tester) assures absolute traceability
because no two parts are alike
Multidrop controller for MicroLAN
TM
Digital identification and information by momentary
contact
Chip–based data carrier compactly stores informa-
tion
Data can be accessed while affixed to object
Economically communicates to bus master with a
single digital signal at 16.3k bits per second
Standard 16 mm diameter and 1–Wire protocol
ensure compatibility with iButton family
Button shape is self–aligning with cup–shaped
probes
Durable stainless steel case engraved with registra-
tion number withstands harsh environments
Easily affixed with self–stick adhesive backing,
latched by its flange, or locked with a ring pressed
onto its rim
Presence detector acknowledges when reader first
applies voltage
Meets UL#913 (4th Edit.); Intrinsically Safe Appara-
tus, Approved under Entity Concept for use in Class
I, Division 1, Group A, B, C and D Locations (applica-
tion pending)
ORDERING INFORMATION
DS1971–F3
DS1971–F5
F3 MicroCan
F5 MicroCan
3.10
GROUND
DATA
0.36
0.51
14
54
000000FBC52B
YYWW
16.25
17.35
REGISTERED
RR
5.89
GROUND
DATA
0.36
0.51
14
D4
000000FBD8B3
YYWW
16.25
17.35
REGISTERED
RR
F3 MICROCAN
TM
F5 MICROCAN
TM
All dimensions shown in millimeters.
相關PDF資料
PDF描述
DS1972 1024-Bit EEPROM iButton
DS1972-F3 1024-Bit EEPROM iButton
DS1972-F5 1024-Bit EEPROM iButton
DS1973 4K-Bit EEPROM iButton(256位EEPROM按鈕)
DS1991 MultiKey iButton(多鍵按鈕)
相關代理商/技術參數(shù)
參數(shù)描述
DS1971-004-550/1+ 制造商:Maxim Integrated Products 功能描述:
DS1971-F3 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1971-F3# 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1971-F3+ 功能描述:iButton 256-Bit EEPROM iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1971-F3+W 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated