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ISL12022M-R5421 数据表(PDF) 19 Page - Intersil Corporation |
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ISL12022M-R5421 数据表(HTML) 19 Page - Intersil Corporation |
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19 / 44 page ![]() 0.1μF + D R 7 6 8 1 2 3 4 5 VCC GND RO RE DE DI A/Y B/Z +5V 0.1μF + D R 6 7 8 1 2 3 4 5 VCC GND RO RE DE DI A/Y B/Z +5V RT RT ISL3249xE ISL3249xE 0.1µF + 5 8 4 1 7 2 VCC GND RO RE B A +3.3V 0.1µF + 7 6 8 2 3 4, 5 VCC GND DE DI Z Y RT +3.3V ISL3282E ISL3298E 1 VL 1.8V 6 VL 2.5V VCC LOGIC DEVICE (µP, ASIC, UART) VCC LOGIC DEVICE (µP, ASIC, UART) R D 0.1µF + VCC GND +3.3V 0.1µF + VCC GND +3.3V ISL32177E ISL32179E VL 1.8V VL 2.5V VCC LOGIC DEVICE (µP, ASIC, UART) VCC LOGIC DEVICE (µP, ASIC, UART) R RT D R RT D R RT D R RT D 3.3V to 5.0V - Rx Only or Tx Only Device Function Data Rate (Mbps) Rx Enable Type ISL32177E 4 Rx 80 Individual and group enables ISL32273E 4 Rx 20 EN, EN ISL32277E 4 Rx 20 Individual and group enables ISL32172E 4 Tx 32 EN, EN ISL32372E 4 Tx 0.46 EN, EN ISL32179E 4 Tx 32, 10, 0.46 Individual and group enables 21 5V 8 5V 9 5V 20 0V 26 3 26 3 27 28 VCC1 5V 120Ω 4 485 RX OUT 23 RS-485 INTERFACE 485 TX EN 5 6 7 14 24 485 TX IN 22 15 13 21 485 RX OUT 18 5V 485 TX EN 12 11 10 9 8 14 17 485 TX IN 19 5V 20 15 120Ω 5V 0V 11 232 TX IN 19 4 24 232 RX OUT 12 16 232 RX OUT 7 232 TX IN 23 RS-232 INTERFACE 10 232 TX IN 18 5 25 232 RX OUT 13 17 232 RX OUT 6 232 TX IN 22 1 2 2 1 28 27 VCC2 5V ISL81334 ISL81334 Multi-Protocol - RS-232 and RS-485 Device Supported Protocols # of Ports # of Tx/Rx per Port Data Rate RS-485/RS-232 (Mbps) VCC (V) Package ISL41334 RS-232, RS- 422, RS-485 2 1/1 RS-485, RS-422; 2/2 RS-232 20, 0.46, 0.115/0.5 5 40 Ld QFN ISL3333 3.3 ISL41387 RS-232, RS- 422, RS-485 1 1/1 RS-485, RS-422; 2/2 RS-232 20, 0.46, 0.115/0.5 5 40 Ld QFN ISL3331 3.3 ISL81334 RS-232, RS- 422, RS-485 2 1/1 RS-485, RS-422; 2/2 RS-232 20/0.5 5 28 Ld SOIC, 28 Ld SSOP ISL3332 3.3 ISL81387 RS-232, RS- 422, RS-485 1 1/1 RS-485, RS-422; 2/2 RS-232 20, 0.46/0.5 5 20 Ld SOIC, 20 Ld SSOP ISL3330 3.3 5V, RS-485/RS-422 Transceivers Single Tx and Rx RS-485/422 Dual Protocol Transceivers I2C Buffers Voltage Level Translators Quad Tx and Rx RS-485/422 OVP RS-485 IEC61000 ESD Protection; 16.5kV Air Gap and 9kV Contact Discharge IEC61000 ESD Protection; ±7kV Contact Discharge 3.3V to 5.0V - Rx Only or Tx Only Device # of Tx / # of Rx Devices Allowed on Bus Hot Plug Data Rate (Mbps) VCC Range (+V) Package ISL3280E 1 Rx 256 No 20 3.0 to 5.5 5 Ld SOT-23 ISL3282E 1 Rx with VL Pin 256 No 20 3.0 to 5.5 8 Ld TDFN ISL3283E 1 Rx 256 No 20 3.0 to 5.5 6 Ld SOT-23 ISL3296E 1 Tx with VL Pin 256 Yes 0.25 3.0 to 5.5 8 Ld TDFN ISL3297E 1 Tx with VL Pin 256 Yes 0.5 3.0 to 5.5 8 Ld TDFN ISL3298E 1 Tx with VL Pin 256 Yes 20 3.0 to 5.5 8 Ld TDFN Rx Tx IEC61000 ESD Protection; 16.5kV Air Gap and 8kV Contact Discharge 15kV HBM ESD Protection on All Bus Pins ±60V Fault Protected ±25V Common Mode Range Rx Tx Device Half/ Full Duplex Data Rate (Mbps) Half/Full Duplex EN Pins? Hot Plug? Quiescent ICC (mA) Low Power SHDN? Pin Count ISL32490E Full 0.25 Yes Yes Yes 2.3 Yes 10, 14 ISL32492E Half 0.25 Yes Yes Yes 2.3 Yes 8 ISL32493E Full 1 Yes Yes Yes 2.3 Yes 10, 14 ISL32495E Half 1 Yes Yes Yes 2.3 Yes 8 ISL32498E Half 15 No Yes Yes 2.3 Yes 8 Intersil Signal Path Products 2012 www.intersil.com 19 ► Other Interface Products GND SDA SCL +3.3V VCC2 µC BACK PLANE ISL33003 EN VCC1 +5.0V DEVICE SDA SCL I2C DEVICE A B I2C Device Level Translation EN Pin Ready Pin Accelerator Disable ISL33001 No Yes Yes No ISL33002 Yes No No Yes ISL33003 Yes Yes No No VL VCC I/OVL I/OVL ISL3035E CLK_RET I/OVL I/OVL I/OVL GND I/OVCC I/OVCC I/OVCC I/OVCC I/OVCC CLK_VLCLK_VCC DAT3 DAT2 DAT1 DAT0 CMD CLOCK GND GND +3.3V SD CARD DAT3 DAT2 CLOCK_IN DAT1 DAT0 CMD CLOCK +1.8V SYSTEM CONTROLLER 0.1µF 0.1µF +1.8V 1µF +3.3V Device Data Rate (Mbps) Number Of Channels EN Pin I/OVLSHDN State I/OVCC SHDN State ISL3034E 100 6 YES 16.5kΩ to VL 16.5kΩ to VCC ISL3035E 100 6 NO 75kΩ to VL High Impedance ISL3036E 100 4 YES 16.5kΩ to VL 16.5kΩ to VCC Evalboard Available! Evalboard Available! Evalboard Available! Evalboard Available! |
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