参数资料
型号: DS24B33+
厂商: Maxim Integrated Products
文件页数: 15/23页
文件大小: 0K
描述: IC EEPROM 4KBIT TO92
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: TO-226-3、TO-92-3 标准主体
供应商设备封装: TO-92-3
包装: 散装
DS24B33
1-Wire 4Kb EEPROM
BUS MASTER Tx
FROM MEMORY FUNCTIONS
FLOWCHART (FIGURE 7)
RESET PULSE
FROM FIGURE 9b
BUS MASTER Tx ROM
FUNCTION COMMAND
OD
RESET PULSE?
Y
DS24B33 Tx
PRESENCE PULSE
N
OD = 0
33h
READ ROM
N
55h
MATCH ROM
N
F0h
SEARCH ROM
N
CCh
SKIP ROM
N
TO FIGURE 9b
COMMAND?
Y
RC = 0
DS24B33Tx
FAMILY CODE
(1 BYTE)
COMMAND?
Y
RC = 0
MASTER Tx BIT 0
COMMAND?
Y
RC = 0
DS24B33 Tx BIT 0
DS24B33 Tx BIT 0
MASTER Tx BIT 0
COMMAND?
Y
RC = 0
DS24B33 Tx
SERIAL NUMBER
(6 BYTES)
BIT 0 MATCH?
Y
MASTER Tx BIT 1
BIT 1 MATCH?
Y
N
N
N
N
BIT 0 MATCH?
Y
DS24B33 Tx BIT 1
DS24B33 Tx BIT 1
MASTER Tx BIT 1
BIT 1 MATCH?
Y
DS24B33 Tx BIT 63
DS24B33 Tx
CRC BYTE
MASTER Tx BIT 63
DS24B33 Tx BIT 63
MASTER Tx BIT 63
BIT 63 MATCH?
Y
RC = 1
N
N
BIT 63 MATCH?
Y
RC = 1
TO FIGURE 9b
FROM FIGURE 9b
TO MEMORY FUNCTIONS
FLOWCHART (FIGURE 7)
Figure 9a. ROM Functions Flowchart
Maxim Integrated
15
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相关代理商/技术参数
参数描述
DS24B33 R 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33 T 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33 TR 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33_1105 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM
DS24B33_1203 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Wire 4Kb EEPROM