- 您现在的位置：买卖IC网 > PDF目录9814 > MAX3491ESD+T (Maxim Integrated Products)IC TXRX RS485/422 10MBPS 14SOIC PDF资料下载
参数资料
| 型号： | MAX3491ESD+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/17页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/422 10MBPS 14SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 带卷 (TR) |
3.3V-Powered, 10Mbps and Slew-Rate-Limited
True RS-485/RS-422 Transceivers
No load,
DI = 0V or VCC
A
0.002
1
ISHDN
Supply Current in Shutdown Mode
0.95
1.9
mA
1.1
2.2
ICC
Supply Current
mA
-250
IOSD
250
Driver Short-Circuit Output
Current
mA
±8
±60
IOSR
Receiver Short-Circuit Output
Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
DE = 0V, RE = VCC, DI = VCC or 0V
DE = 0V,
RE = 0V
DE = VCC,
RE = 0V or VCC
VOUT = -7V
VOUT = 12V
0V ≤ VRO ≤ VCC
CONDITIONS
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = 3.3V ±0.3V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C)
ns
722
35
tPLH
Driver Propagation Delay, Low-to-High Level
ns
38
25
tTD
ns
122
35
tDD
Driver Differential Output Delay
Driver Differential Output Transition Time
ns
650
900
tPSH
Driver Output Enable Time from Shutdown to High Level
ns
650
900
tPSL
Driver Output Enable Time from Shutdown to Low Level
ns
40
80
tPHZ
Driver Output Disable Time from High Level
ns
722
35
tPHL
Driver Propagation Delay, High-to-Low Level
ns
8
tPDS
|tPLH - tPHL| Driver Propagation Delay Skew (Note 2)
ns
45
90
tPZL
Driver Output Enable Time to Low Level
ns
45
90
tPZH
Driver Output Enable Time to High Level
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
RL = 27, Figure 8
RL = 60, Figure 7
RL = 110, Figure 9
RL = 110, Figure 10
RL = 110, Figure 9
RL = 27, Figure 8
RL = 110, Figure 10
RL = 110, Figure 9
CONDITIONS
DRIVER SWITCHING CHARACTERISTICS—MAX3485, MAX3490, and MAX3491
(VCC = 3.3V, TA = +25°C)
ns
40
80
tPLZ
Driver Output Disable Time from Low Level
RL = 110, Figure 10
DRIVER SWITCHING CHARACTERISTICS—MAX3486
(VCC = 3.3V, TA = +25°C)
ns
45
80
tPLZ
Driver Output Disable Time from Low Level
RL = 110, Figure 10
ns
20
48
70
tPLH
Driver Propagation Delay, Low-to-High Level
ns
15
35
60
tTD
ns
24
48
70
tDD
Driver Differential Output Delay
Driver Differential Output Transition Time
ns
700
1000
tPSH
Driver Output Enable Time from Shutdown to High Level
ns
700
1000
tPSL
Driver Output Enable Time from Shutdown to Low Level
ns
45
80
tPHZ
Driver Output Disable Time from High Level
ns
20
48
70
tPHL
Driver Propagation Delay, High-to-Low Level
ns
11
tPDS
|tPLH - tPHL| Driver Propagation Delay Skew (Note 2)
ns
55
100
tPZL
Driver Output Enable Time to Low Level
ns
55
100
tPZH
Driver Output Enable Time to High Level
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
RL = 27, Figure 8
RL = 60, Figure 7
RL = 110, Figure 9
RL = 110, Figure 10
RL = 110, Figure 9
RL = 27, Figure 8
RL = 110, Figure 10
RL = 110, Figure 9
CONDITIONS
DRIVER OUTPUT ENABLE/DISABLE TIMES (MAX3485/MAX3491 only)
Maxim Integrated
3
MAX3483/MAX3485/MAX3486/
MAX3488/MAX3490/MAX3491
相关PDF资料 |
PDF描述 |
|---|---|
| MC100EP17DTG | IC RCVR/DRV ECL QUAD DFF 20TSSOP |
| MC100EL17DWG | IC RCVR QUAD DIFF LINE 20-SOIC |
| SY10EP16UZG | IC RCVR HS DIFF 2.5/3.3V 8-SOIC |
| VI-J6W-MX-F2 | CONVERTER MOD DC/DC 5.5V 75W |
| MC100LVEP16DG | IC RECEIVER/DRVR ECL DIFF 8SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX349C/D | 功能描述:多路器开关 IC RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| MAX349CAP | 功能描述:多路器开关 IC RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| MAX349CAP+ | 功能描述:多路器开关 IC 8:1 Low Voltage MUX RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| MAX349CAP+T | 功能描述:多路器开关 IC 8:1 Low Voltage MUX RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| MAX349CAP+TG068 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
发布紧急采购，3分钟左右您将得到回复。