参数资料
型号: DS24B33S+
厂商: Maxim Integrated Products
文件页数: 10/23页
文件大小: 0K
描述: IC EEPROM 4KBIT 8SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 4K (256 x 16)
接口: 1 线
电源电压: 2.8 V ~ 5.25 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SO
包装: 管件
DS24B33
1-Wire 4Kb EEPROM
BUS MASTER Tx MEMORY
FUNCTION COMMAND
FROM ROM FUNCTIONS
FLOWCHART (FIGURE 9)
0Fh
WRITE SCRATCHPAD?
N
AAh
READ SCRATCHPAD?
N
TO FIGURE 7b
Y
DS24B33 CLEARS PF, AA
Y
BUS MASTER Rx
TA1 (T[7:0]), TA2 (T[15:8]),
AND E/S BYTE
BUS MASTER Tx EEPROM
ARRAY TARGET ADDRESS
TA1 (T[7:0]), TA2 (T[15:8])
DS24B33 SETS SCRATCHPAD
OFFSET = (T[4:0])
DS24B33 SETS SCRATCHPAD
OFFSET = (T[4:0])
BUS MASTER Rx DATA BYTE
TO SCRATCHPAD OFFSET
DS24B33
INCREMENTS
SCRATCHPAD
MASTER Tx DATA BYTE
TO SCRATCHPAD OFFSET
DS24B33 SETS (E[4:0]) =
SCRATCHPAD OFFSET
DS24B33
INCREMENTS
SCRATCHPAD
OFFSET
MASTER Tx RESET?
N
Y
OFFSET
MASTER Tx RESET?
Y
N
SCRATCHPAD OFFSET
= 11111b?
Y
N
PARTIAL BYTE?
N
N
SCRATCHPAD OFFSET
= 11111b?
Y
DS24B33 Tx CRC-16 OF
COMMAND, ADDRESS,
AND DATA BYTES AS THEY
WERE SENT BY THE BUS
MASTER
Y
PF = 1
BUS MASTER
Rx "1"s
N
MASTER Tx RESET?
BUS MASTER
Rx "1"s
N
MASTER Tx RESET?
Y
Y
FROM FIGURE 7b
TO ROM FUNCTIONS
FLOWCHART (FIGURE 9)
Figure 7a. Memory Function Flowchart
10
Maxim Integrated
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参数描述
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
DS24B33S+ 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
DS24B33S+R 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:4Kb 1-Wire EEPROM with 200k Write/Erase Cycles