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MAX490 Datasheet

Part Number MAX490
Manufacturers Maxim
Logo Maxim
Description Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers
Datasheet MAX490 DatasheetMAX490 Datasheet (PDF)

MAX481/MAX483/MAX485/ MAX487–MAX491/MAX1487 Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. T.

  MAX490   MAX490






Part Number MAX4999
Manufacturers Maxim Integrated
Logo Maxim Integrated
Description USB 2.0 Hi-Speed Differential 8:1 Multiplexer
Datasheet MAX490 DatasheetMAX4999 Datasheet (PDF)

MAX4999 USB 2.0 Hi-Speed Differential 8:1 Multiplexer General Description The MAX4999 differential Hi-Speed USB analog multiplexer features low on-capacitance (CON) switching, making it an ideal solution for the USB server/mass storage market. The MAX4999 is designed for USB 2.0 low-/full-/Hi-Speed applications with capability of supporting data rates up to 480Mbps. The MAX4999 is a differential 8:1 multiplexer. The MAX4999 features three digital inputs to control the signal path. Typical appl.

  MAX490   MAX490







Part Number MAX4998
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Two-Lane and Four-Lane DisplayPort Passive Switches
Datasheet MAX490 DatasheetMAX4998 Datasheet (PDF)

19-5033; Rev 0; 10/09 www.DataSheet4U.com Two-Lane and Four-Lane DisplayPort Passive Switches with Separate AUX/HPD Control General Description The MAX4998/MAX14998 high-speed passive switches route DisplayPort™ between two possible destinations or vice versa in laptops or desktop PCs. The MAX4998/ MAX14998 are intended to be used where ultra-highspeed performance and minimal input capacitance is required. The MAX4998 has three double-pole/double-throw (DPDT) switches and one single-pole/doubl.

  MAX490   MAX490







Part Number MAX4996L
Manufacturers Maxim
Logo Maxim
Description Low-Capacitance Data Switches
Datasheet MAX490 DatasheetMAX4996L Datasheet (PDF)

19-4036; Rev 0; 2/08 Triple DPDT, Low-Capacitance Data Switches General Description The MAX4996/MAX4996L triple DPDT analog switches operate from a single +2.5V to +5.5V supply, and feature 2.0Ω (typ) on-resistance, low 6pF (typ) on-capacitance, and low power-supply current consumption. The MAX4996/MAX4996L combine the low capacitance and low resistance necessary for high-frequency switching applications in portable electronics. The MAX4996/MAX4996L have three logic inputs to control the switch.

  MAX490   MAX490







Part Number MAX4996
Manufacturers Maxim
Logo Maxim
Description Low-Capacitance Data Switches
Datasheet MAX490 DatasheetMAX4996 Datasheet (PDF)

19-4036; Rev 0; 2/08 Triple DPDT, Low-Capacitance Data Switches General Description The MAX4996/MAX4996L triple DPDT analog switches operate from a single +2.5V to +5.5V supply, and feature 2.0Ω (typ) on-resistance, low 6pF (typ) on-capacitance, and low power-supply current consumption. The MAX4996/MAX4996L combine the low capacitance and low resistance necessary for high-frequency switching applications in portable electronics. The MAX4996/MAX4996L have three logic inputs to control the switch.

  MAX490   MAX490







Part Number MAX4995C
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description 50mA to 600mA Programmable Current-Limit Switches
Datasheet MAX490 DatasheetMAX4995C Datasheet (PDF)

Click here for production status of specific part numbers. MAX4995A/AF/AL/ MAX4995B/MAX4995C 50mA to 600mA Programmable Current-Limit Switches General Description The MAX4995A/MAX4995AF/MAX4995AL/MAX4995B/ MAX4995C programmable current-limit switches feature internal current limiting to prevent damage to host devices due to faulty load conditions. These analog switches feature a low 130mΩ (typ) on-resistance and operate from a +1.7V to +5.5V input voltage range. The current limit is adjustable.

  MAX490   MAX490







Low-Power / Slew-Rate-Limited RS-485/RS-422 Transceivers

MAX481/MAX483/MAX485/ MAX487–MAX491/MAX1487 Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX481, MAX485, MAX490, MAX491, and MAX1487 are not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. Additionally, the MAX481, MAX483, and MAX487 have a low-current shutdown mode in which they consume only 0.1µA. All parts operate from a single 5V supply. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. The MAX487 and MAX1487 feature quarter-unit-load receiver input impedance, allowing up to 128 MAX487/ MAX1487 transceivers on the bus. Full-duplex communications are obtained using the MAX488–MAX491, while the MAX481, MAX483, MAX485, MAX487, and MAX1487 are designed for half-duplex applications. ____.


2005-04-29 : MC44251    MC44250    MST4110C    STR5412    SDA2008    SDA20000    LM121SS1T53    M383L2828ET1    M383L2920BTS-A2    M383L2920BTS-CAA   


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