參數(shù)資料
型號(hào)： MAX13443EASA+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 12/18頁(yè)
文件大?。?/td> 0K
描述： IC TXRX RS485 HALF DUPLEX 8-SOIC
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(lèi)型： 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù)： 1/1
規(guī)程： RS422，RS485
電源電壓： 4.75 V ~ 5.25 V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 8-SOIC
包裝： 帶卷 (TR)
MAX13442E/MAX13443E/MAX13444E
±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RECEIVER
VCC = GND, VA, B = 12V
250
VA, B = -7V
-150
μA
Input Current
IA,B
A, B
receive
mode
VA, B = ±80V
±6
mA
Receiver-Differential Threshold
Voltage
VTH
-7V
VCM
+12V
-200
-50
mV
Receiver-Input Hysteresis
VTH
25
mV
RECEIVER LOGIC
Output-High Voltage
VOH
Figure 2, IOH = -1.6mA
VCC - 0.6
V
Output-Low Voltage
VOL
Figure 2, IOL = 1mA
0.4
V
Three-State Output Current at
Receiver
IOZR
0V
VA, B
VCC
±1
μA
Receiver Input Resistance
RIN
-7V
VCM
+12V
48
k
Receiver Output Short-Circuit
Current
IOSR
0V
VRO
VCC
±95
mA
CONTROL
Control-Input High Voltage
VCIH
DE,
DE, RE
2
V
Input-Current Latch During First
Rising Edge
IIN
DE,
RE
90
μA
SUPPLY CURRENT
DE = VCC,
RE = GND (MAX13442E)
(
DE = RE = GND) (MAX13444E)
30
Normal Operation
ICC
No load,
DI = VCC
or GND
(DE = VCC,
RE = GND)
(MAX13443E)
10
mA
DE = GND,
RE = VCC
(MAX13442E/MAX13443E)
20
DE = GND,
RE = VCC, TA = +25°C
(MAX13442E/MAX13443E)
10
DE = RE = VCC (MAX13444E)
100
Supply Current in Shutdown Mode
ISHDN
DE = RE = VCC, TA = +25°C (MAX13444E)
10
μA
Supply Current with Output Shorted
to
±60V
ISHRT
DE = GND,
RE = GND, no load
output in three-state (MAX13443E)
±15
mA
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +4.75V to +5.25V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX13444EASA 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX13444EASA/V+ 功能描述:RS-485接口IC +/-80V Fault Protected RS-485 Half-Duplex Transceiver with Foldback Current Limit RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX13444EASA/V+T 功能描述:RS-485接口IC +/-80V Fault Protected RS-485 Half-Duplex Transceiver with Foldback Current Limit RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX13444EASA+ 功能描述:RS-485接口IC Half-Dplx RS-422/485 250ksps 5V LD/Rec RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
MAX13444EASA+T 功能描述:RS-485接口IC Half-Dplx RS-422/485 250ksps 5V LD/Rec RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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