参数资料
型号: DS2703UT
英文描述: SHA-1 Battery Pack Authentication IC
中文描述: SHA - 1的电池组认证IC
文件页数: 15/20页
文件大小: 238K
代理商: DS2703UT
DS2703 SHA-1 Battery Pack Authentication IC
15 of 20
Figure 8. 1-Wire Write and Read Time Slots
WRITE 0 SLOT
WRITE 1 SLOT
t
SLOT
t
LOW0
t
SLOT
t
REC
t
LOW1
V
PULLUP
GND
Device Sample Window
MIN
TYP
MAX
15 s
2 s
15 s
30 s
1 s
3 s
Device Sample Window
MIN
TYP
MAX
15 s
2 s
15 s
30 s
1 s
3 s
Overdrive
Standard
MODE
>1 s
READ DATA SLOT
Data = 0
t
SLOT
15 s
t
SLOT
t
REC
V
PULLUP
GND
Master Sample Window
t
RDV
15 s
Master Sample Window
>1 s
Data = 1
Overdrive
Standard
MODE
2 s
2 s
LINE TYPE LEGEND:
Bus Master active LOW
Device active LOW
Both Bus Master and Device
active LOW
Resistor pullup
t
RDV
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