参数资料
型号: DS2431G+T&R
厂商: Maxim Integrated Products
文件页数: 11/27页
文件大小: 0K
描述: IC EEPROM 1024BIT 2SFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 1K(256 x 4)
接口: 1 线 串行
工作温度: -40°C ~ 85°C
封装/外壳: 2-SFN
供应商设备封装: 2-SFN(6x6)
包装: 带卷 (TR)
DS2431
1024-Bit, 1-Wire EEPROM
FROM FIGURE 7a
55h
COPY SCRATCHPAD?
Y
BUS MASTER Tx
N
APPLICABLE TO ALL R/W
MEMORY LOCATIONS.
F0h
READ MEMORY?
Y
BUS MASTER Tx
N
TA1 (T[7:0]), TA2 (T[15:8])
AND E/S BYTE
TA1 (T[7:0]), TA2 (T[15:8])
AUTH. CODE
MATCH?
N
Y
T[15:0] < 0090h?
N
Y
ADDRESS < 90h?
N
Y
DS2431 SETS MEMORY
ADDRESS = (T[15:0])
N
PF = 0?
DS2431
BUS MASTER Rx
Y
Y
COPY PROTECTED?
INCREMENTS
ADDRESS
COUNTER
DATA BYTE FROM
MEMORY ADDRESS
N
AA = 1
MASTER Tx RESET?
N
Y
BUS MASTER
Rx "1"s
DS2431 COPIES
Y
ADDRESS < 8Fh?
N
MASTER Tx RESET?
DURATION: t PROG
SCRATCHPAD
DATA TO ADDRESS
*
N
Y
BUS MASTER
Rx "1"s
DS2431 Tx "0"
BUS MASTER
Rx "1"s
N
MASTER Tx RESET?
Y
MASTER Tx RESET?
Y
N
Y
MASTER Tx RESET?
N
DS2431 Tx "1"
MASTER Tx RESET?
N
TO FIGURE 7a
Y
* 1-Wire IDLE HIGH FOR POWER.
Figure 7b. Memory Function Flowchart (continued)
Maxim Integrated
11
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DS2431G-W0V+2T 制造商:Maxim Integrated Products 功能描述:1024-BIT 1-WIRE EEPROM - Tape and Reel
DS2431G-W0V+3T 制造商:Maxim Integrated Products 功能描述:1024-BIT 1-WIRE EEPROM - Tape and Reel
DS2431G-W0V-2T 制造商:Maxim Integrated Products 功能描述:
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