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DS24B33
1-Wire 4Kb EEPROM
ELECTRICAL CHARACTERISTICS (continued)
(T A = -40°C to +85°C.) (Note 1)
Note 19: The t PROG interval begins after the trailing rising edge on IO for the last time slot of the E/S byte for a valid copy scratch-
pad sequence. The interval ends once the device’s self-timed EEPROM programming cycle is complete and the current
drawn by the device has returned from I PROG to I L .
Note 20: Write-cycle endurance is degraded as T A increases.
Note 21: Not 100% production tested; guaranteed by reliability monitor sampling.
Note 22: Data retention is degraded as T A increases.
Note 23: Guaranteed by 100% production test at elevated temperature for a shorter time; equivalence of this production test to data
sheet limit at operating temperature range is established by reliability testing.
Note 24: EEPROM writes can become nonfunctional after the data-retention time is exceeded. Long-time storage at elevated tem-
peratures is not recommended; the device can lose its write capability after 10 years at +125°C or 40 years at +85°C.
Pin Configurations
TOP VIEW
SIDE VIEW
FRONT VIEW
GND
1
1
N.C.
1
+
8
N.C.
IO
2
2
N.C.
3
3
N.C.
2
DS24B33
7
N.C.
TO-92
FRONT VIEW (T&R VERSION)
1
IO
3
6
N.C.
GND
4
5
N.C.
2
TOP VIEW
SO
(208 mils)
3
BOTTOM VIEW
+
DS24B33
1
2
N.C.
1
6
N.C.
IO
GND
2
3
*EP
5
4
N.C.
N.C.
DS24B33
IO
GND
SFN
(6mm × 6mm × 0.9mm)
4
*EXPOSED PAD
TDFN
(3mm × 3mm)
NOTE: THE SFN PACKAGE IS QUALIFIED FOR ELECTRO-MECHANICAL CONTACT
APPLICATIONS ONLY, NOT FOR SOLDERING. FOR MORE INFORMATION, REFER TO
APPLICATION NOTE 4132: ATTACHMENT METHODS FOR ELECTRO-MECHANICAL
SFN PACKAGE.
Maxim Integrated
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相关代理商/技术参数
DS24B33G+U 功能描述:电可擦除可编程只读存储器 1-WIRE 4KB 电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
DS24B33Q+T&R 制造商:Maxim Integrated Products 功能描述:1-WIRE 4KB EEPROM - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC EEPROM 4KBIT 6TDFN 制造商:Maxim Integrated Products 功能描述:EEPROM 1-Wire 4kbit EEPROM
DS24B33Q+T&R 功能描述:电可擦除可编程只读存储器 1-Wire 4kbit 电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
DS24B33Q+U 功能描述:电可擦除可编程只读存储器 1-WIRE 4KB 电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
DS24B33S 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33S R 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33S T 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33S TR 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM