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参数资料
| 型号： | DS2483Q+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 23/29页 |
| 文件大小： | 0K |
| 描述： | IC I2C TO 1WIRE BRIDGE 8TDFN |
| 产品培训模块： | Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 系列： | * |
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3
Maxim Integrated
DS2483
Single-Channel 1-Wire Master
with Adjustable Timing and Sleep Mode
ELECTRICAL CHARACTERISTICS (continued)
(TA = -40NC to +85NC, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Presence-Detect Sample Time
tMSP
Standard
-5%
See
Table 7
+5%
F
s
Overdrive
Sampling for Short and Interrupt
tSI
Standard
7.6
8
8.4
F
s
Overdrive
0.71
0.75
0.79
Write-One/Read Low Time
tW1L
Standard
7.6
8
8.4
F
s
Overdrive (Note 6)
0.71
0.75
0.79
Read Sample Time
tMSR
Standard
11.4
12
12.6
F
s
Overdrive
1.66
1.75
1.84
Write-Zero Low Time
tW0L
Standard
-5%
See
Table 7
+5%
F
s
Overdrive
Write-Zero Recovery Time
tREC0
Standard and overdrive
-5%
See
Table 7
+5%
F
s
1-Wire Time Slot
tSLOT
Standard and overdrive
Equal to tW0L + tREC0
F
s
SLPZ PIN
Low-Level Input Voltage
VIL
VCC = full range
-0.5
+0.5
V
High-Level Input Voltage
VIH
(Note 7)
1.3
VCCACT
V
Input Leakage Current (Note 2)
II
VCI2C < 1.89V
6
F
A
VCI2C < 3.63V
15
VCI2C < 5.25V
32
Wake-Up Time from Sleep Mode
tSWUP
(Notes 4, 8)
2
ms
I2C SCL AND SDA PINS (Note 9)
Low-Level Input Voltage
VIL
VCI2C = full range
-0.5
0.3 O
VCI2C
V
High-Level Input Voltage
VIH
0.7 O
VCI2C
VCI2C +
0.5V
V
Hysteresis of Schmitt Trigger
Inputs (Note 4)
VHYS
VCI2C > 2.0V
0.05 O
VCI2C
V
VCI2C < 2.0V
0.1 O
VCI2C
Low-Level Output Voltage at
3mA Sink Current
VOL
VCI2C > 2.0V
0.4
V
VCI2C < 2.0V
0.2 O
VCI2C
Output Fall Time from VIH(MIN) to
VIL(MAX) with a Bus Capacitance
from 10pF to 400pF
tOF
(Note 4)
60
250
ns
Pulse Width of Spikes
Suppressed by Input Filter
tSP
50
ns
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2483R+T | 功能描述:I2C 接口集成电路 Single-Channel 1-Wire Master RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
| DS2483R+U | 功能描述:接口 - 专用 SINGLE-CH 1-WIRE MASTER RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| DS2484Q+T | 制造商:Maxim Integrated Products 功能描述: |
| DS2484R+T | 制造商:Maxim Integrated Products 功能描述: |
| DS2490 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:USB to 1-Wire Bridge Chip |
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