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參數(shù)資料
| 型號： | DS1481S/T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC BUS MASTER 1 WIRE 14-SOIC |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 接口： | 1 線 |
| 電源電壓： | 2.7 V ~ 5.5 V |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-SOIC |
| 包裝： | 帶卷 (TR) |
| 安裝類型： | 表面貼裝 |
DS1481
10 of 10
AC ELECTRICAL CHARACTERISTICS: HOST INTERFACE
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Sample Time
(For Bit Time Slot, OD = 0)
(For Bit Time Slot, OD = 1)
tSIO
8 OD = 0
2 OD = 1
μs
Recovery Time
tREC
1
μs
Data to Enable Hold
tDE
40
μs
Reset to Enable Hold
tRE
40
μs
Clock Low Time
tCL
200
ns
Clock Low to O1, O2 Valid
tCOV
200
ns
BSY1, BSY2 Low Time
(For Bit Time Slot, OD = 0)
(OD = 1)
tBLB
60
6
μs
3
BSY1, BSY2 Low Time
(For Reset Time Slot, OD = 0)
(OD = 1)
tBLR
960
96
μs
4
NOTES:
1. All voltages are referenced to ground.
2. Measured with outputs open and I1, I2 high.
3. Minimum time required for 1-wire bit time slot.
4. Minimum time required for 1-wire reset time slot.
5. Only pins without pullups.
6. Overdrive mode only.
Not
Recommended
for
New
Design
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| DS1482 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:1-Wire Level Shifter and Line Driver with Load Sensor |
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