备用零件
Price @ 1000
$ 0.923
$ 0.893
$ 0.893
Stock
131,070
198,430
198,430
Authorized Distributors
2
0
0
Case/Package
SOP
SOP
SOP
Number of Pins
14
14
14
Logic Function
Transceiver
Transceiver
Transceiver
Interface
RS-485
-
-
Number of Drivers
1
1
1
Number of Receivers
1
1
1
Data Rate
10 Mbps
10 Mbps
10 Mbps
Min Supply Voltage
3 V
3 V
3 V
Max Supply Voltage
3.6 V
3.6 V
3.6 V
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1998-06-01
Lifecycle StatusEOL (Last Updated: 1 month ago)
LTB Date2026-06-30
LTD Date2026-12-30
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描述
由其分销商提供的 MaxLinear SP3491EN-L 的描述。
SP3491 Series 10 Mbps 3.3 V Low Power Full Duplex RS-485 Transceiver - NSOIC-14
EXAR SP3491EN-L, LINE TRANSCEIVER, RS-422/ RS-485, 3.3 V, 14-PIN SOIC
IC, SM TRANSCEIVER, RS-485IC, SM TRANSCEIVER, RS-485; Base number:3491
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IC TXRX RS485 FULL DUPLX 14NSOIC
IC TRANSCEIVER FULL 1/1 14SOIC
IC, TRANSCEIVER, RS-485, SMD, 3491
制造商别名
MaxLinear 在全球拥有多个品牌，分销商可将其用作替代名称。MaxLinear 也可称为以下名称：
- MaxLinear Inc
- MAX
- MAXLINE
- MaxLinear Corporate
- Exar (MaxLinear)
- MAXLINEAR Datasheet
- Maxlinear(EXAR)
- MAXLINEAR BROADCOM
- MAXLINEA
- Exar
技术规格
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins14
Number of Terminals14
Technical
Data Rate10 Mbps
InterfaceRS-485
Logic FunctionTransceiver
Low Level Output Current2.5 mA
Max Operating Temperature85 °C
Max Power Dissipation700 mW
Max Supply Current2 mA
Max Supply Voltage3.6 V
Min Operating Temperature-40 °C
Min Supply Voltage3 V
Nominal Supply Current1 mA
Number of Circuits1
Number of Drivers1
Number of Receivers1
Number of Transceivers1
Number of Transmitters1
Operating Supply Voltage3.3 V
Propagation Delay60 ns
Schedule B8542310000
Simplex/DuplexFull Duplex
Temperature GradeIndustrial
Dimensions
Height1.65 mm
Height - Seated (Max)1.75 mm
Length8.65 mm
Terminal Pitch1.27 mm
Width3.9 mm