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ISL4491E Datasheet(PDF) 2 Page - Intersil Corporation |
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ISL4491E Datasheet(HTML) 2 Page - Intersil Corporation |
2 / 12 page 2 FN6074.2 Pinout ISL4489E, ISL4491E (SOIC) TOP VIEW Truth Tables Ordering Information PART NO. TEMP. RANGE (°C) PACKAGE PKG. DWG. # ISL4489EIB -40 to 85 14 Ld SOIC M14.15 ISL4489EIB-T -40 to 85 14 Ld SOIC Tape and Reel M14.15 ISL4489EIBZ (Note) -40 to 85 14 Ld SOIC (Pb-free) M14.15 ISL4489EIBZ-T (Note) -40 to 85 14 Ld SOIC Tape and Reel (Pb-free) M14.15 ISL4491EIB -40 to 85 14 Ld SOIC M14.15 ISL4491EIB-T -40 to 85 14 Ld SOIC Tape and Reel M14.15 NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020C. NC RO RE DE DI GND GND VCC NC A B Z Y NC 1 2 3 4 5 6 7 14 13 12 11 10 9 8 D R TRANSMITTING INPUTS OUTPUTS RE DE DI Z Y X 1101 X 1010 X 0 X High-Z High-Z RECEIVING INPUTS OUTPUT RE DE A-B RO 0X ≥ +0.2V 1 0X ≤ -0.2V 0 0 X Inputs Open 1 1 X X High-Z Pin Descriptions PIN FUNCTION RO Receiver output: If A > B by at least 0.2V, RO is high; If A < B by 0.2V or more, RO is low; RO = High if A and B are unconnected (floating). RE Receiver output enable. RO is enabled when RE is low; RO is high impedance when RE is high. DE Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high. They are high impedance when DE is low. DI 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 Ground connection. A ±15kV HBM ESD Protected, Noninverting receiver input. B ±15kV HBM ESD Protected, Inverting receiver input. Y ±15kV HBM ESD Protected, Noninverting driver output. Z ±15kV HBM ESD Protected, Inverting driver output. VCC System power supply input (4.5V to 5.5V). NC No Connection. ISL4489E, ISL4491E |
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Similar Description - ISL4491E |
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