DI = 0V or VCC A 0." />
參數(shù)資料
型號： MAX3491ESD-T
廠商： Maxim Integrated Products
文件頁數(shù)： 11/17頁
文件大?。?/td> 0K
描述： IC TXRX RS485/422 10MBPS 14SOIC
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
類型： 收發(fā)器
驅(qū)動器/接收器數(shù)： 1/1
規(guī)程： RS422，RS485
電源電壓： 3 V ~ 3.6 V
安裝類型： 表面貼裝
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)
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
相關(guān)PDF資料
PDF描述
MAX3490ECSA-T IC TXRX RS485/RS422 10MBPS 8SOIC
EL5001IRE IC CLOCK DRIVER 6-CHAN 20-HTSSOP
VI-BWV-MY-S CONVERTER MOD DC/DC 5.8V 50W
VE-BWF-MY-S CONVERTER MOD DC/DC 72V 50W
MAX3486CSA-T IC TXRX RS485/422 2.5MBPS 8SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX349C/D 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX349CAP 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX349CAP+ 功能描述:多路器開關(guān) IC 8:1 Low Voltage MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX349CAP+T 功能描述:多路器開關(guān) IC 8:1 Low Voltage MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
MAX349CAP+TG068 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*