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ISL32603EFBZ Fiches technique(PDF) 3 Page - Intersil Corporation |
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ISL32603EFBZ Fiches technique(HTML) 3 Page - Intersil Corporation |
3 / 23 page ISL32600E, ISL32601E, ISL32602E, ISL32603E 3 FN7967.0 June 22, 2012 Truth Tables TRANSMITTING INPUTS OUTPUTS RE DE DI Z Y X 1101 X 1010 0 0 X High-Z High-Z 1 0 X High-Z * High-Z * NOTE: *Shutdown Mode (See Note 11). Truth Tables (continued) RECEIVING INPUTS OUTPUT RE DE Half Duplex DE Full Duplex A-B RO 00 X ≥ 0.2V 1 00 X ≤ -0.2V 0 00 X Inputs Open 1 10 0 X High-Z * 11 1 X High-Z NOTE: *Shutdown Mode (See Note 11). Pin Descriptions PIN 8 LD PACKAGE 10 LD PACKAGE 14 LD PACKAGE FUNCTION RO 1 1 2 Receiver output: If A-B ≥ 200mV, RO is high; If A-B ≤ -200mV, RO is low; RO = High if A and B are unconnected (floating). RE 2 2 3 Receiver output enable. RO is enabled when RE is low; RO is high impedance when RE is high. If the Rx enable function isn’t required, connect RE directly to GND. DE 3 3 4 Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high, and are high impedance when DE is low. If the Tx enable function isn’t required, connect DE to VCC. DI 4 4 5 Driver input. A low on DI forces output Y low and output Z high. Similarly, a high on DI forces output Y high and output Z low. GND 5 5 6, 7 Ground connection. A/Y 6 - - ±15kV IEC61000 ESD Protected RS-485/422 level, noninverting receiver input and noninverting driver output. Pin is an input if DE = 0; pin is an output if DE = 1. B/Z 7 - - ±15kV IEC61000 ESD Protected RS-485/422 level, Inverting receiver input and inverting driver output. Pin is an input if DE = 0; pin is an output if DE = 1. A - 9 12 ±15kV IEC61000 ESD Protected RS-485/422 level, noninverting receiver input. B - 8 11 ±15kV IEC61000 ESD Protected RS-485/422 level, inverting receiver input. Y - 6 9 ±15kV IEC61000 ESD Protected RS-485/422 level, noninverting driver output. Z - 7 10 ±15kV IEC61000 ESD Protected RS-485/422 level, inverting driver output. VCC 8 10 14 System power supply input (2.7V to 3.6V for ISL32600E and ISL32601E; 1.8V to 3.6V for ISL32602E and ISL32603E). NC - - 1, 8, 13 No Internal Connection. |
Numéro de pièce similaire - ISL32603EFBZ |
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Description similaire - ISL32603EFBZ |
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