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参数资料
| 型号： | DS2480S |
| 英文描述： | Serial 1.Wire Line Driver |
| 中文描述： | 串行1.Wire线驱动器 |
| 文件页数： | 20/26页 |
| 文件大小： | 185K |
| 代理商： | DS2480S |
DS2480
042498 20/26
WRITE EPROM SEQUENCE (DS2505)
Write memory starting at address 40h
Action Sequence
Host TX
Host RX
Set Vpp dur. = 512
μ
s
29
28
Generate Reset Pulse
C1
C9
Set data mode
E1
(nothing)
Skip ROM Command
CC
(as sent)
Write Memory Command
0F
(as sent)
Starting Address TA1
40
(as sent)
Starting Address TA2
00
(as sent)
*** Send data byte
(data)
(as sent)
Receive CRC16
FF (x2)
CRC16
Set command mode
E3
(nothing)
Generate Program Pulse
FD
response
Set data mode
E1
(nothing)
Read written byte
FF
(data)
Go to
***
to write the next byte or end the sequence
as shown below.
Set command mode
E3
(nothing)
Generate Reset Pulse
C1
C9
TEMPERATURE CONVERSION SEQUENCE
Action Sequence
Host TX
Host RX
Set pull–up dur. = 524 ms
39
38
Generate Reset Pulse
C1
C9
Set data mode
E1
(nothing)
Skip ROM Command
CC
(as sent)
Set command mode
E3
(nothing)
Arm strong pull–up
EF
(nothing)
Terminate pulse
F1
response
Set data mode
E1
(nothing)
Convert Temperature
44
(as sent)
Wait for pulse response
(nothing)
response
Set command mode
E3
(nothing)
Disarm strong pull–up
ED
(nothing)
Terminate pulse
F1
response
Generate Reset Pulse
C1
C9
相关PDF资料 |
PDF描述 |
|---|---|
| DS2490 | USB to 1-Wire Bridge Chip |
| DS2490S | USB to 1-Wire Bridge Chip |
| DS2502-E64 | IEEE EUI-64 Node Address Chip |
| DS26334 | 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit |
| DS26334G | 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2482-100 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Single-Channel 1-Wire Master |
| DS2482-100_12 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Single-Channel 1-Wire Master |
| DS2482-101 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Single-Channel 1-Wire Master with Sleep Mode |
| DS2482-101_12 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Single-Channel 1-Wire Master with Sleep Mode |
| DS2482-800 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:8-Channel 1-Wire Master |
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