component
THVD1452DR
Public Made by Adomby adom
Texas Instruments RS-485/RS-422 ICs, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+11−8@@ -38,19 +38,19 @@ "number": "2", "name": "R", "type": "output",- "description": "Receiver data output. Digital CMOS output that reflects the recovered logic state of the receiver differential inputs A/B. VOH \u2248 VCC \u2212 0.2 V, VOL \u2248 0.2 V."+ "description": "Receiver data output. Digital CMOS output that reflects the recovered logic state of the receiver differential inputs A/B. VOH ≈ VCC − 0.2 V, VOL ≈ 0.2 V." }, { "number": "3", "name": "RE", "type": "input",- "description": "Receiver enable, active low. Digital input with an internal 2-M\u03a9 pull-up; drive low to enable the receiver output R, high (or leave open) to place R in high-impedance."+ "description": "Receiver enable, active low. Digital input with an internal 2-MΩ pull-up; drive low to enable the receiver output R, high (or leave open) to place R in high-impedance." }, { "number": "4", "name": "DE", "type": "input",- "description": "Driver enable, active high. Digital input with an internal 2-M\u03a9 pull-down; drive high to enable the differential driver outputs Y/Z, low (or leave open) to place them in high-impedance."+ "description": "Driver enable, active high. Digital input with an internal 2-MΩ pull-down; drive high to enable the differential driver outputs Y/Z, low (or leave open) to place them in high-impedance." }, { "number": "5",@@ -80,25 +80,25 @@ "number": "9", "name": "Y", "type": "output",- "description": "Non-inverting differential driver output (RS-485/RS-422 bus output, complementary to Z). Drives the transmit pair when DE is high; high-impedance otherwise. Withstands \u221218 V to +18 V bus voltage."+ "description": "Non-inverting differential driver output (RS-485/RS-422 bus output, complementary to Z). Drives the transmit pair when DE is high; high-impedance otherwise. Withstands −18 V to +18 V bus voltage." }, { "number": "10", "name": "Z", "type": "output",- "description": "Inverting differential driver output (RS-485/RS-422 bus output, complementary to Y). Drives the transmit pair when DE is high; high-impedance otherwise. Withstands \u221218 V to +18 V bus voltage."+ "description": "Inverting differential driver output (RS-485/RS-422 bus output, complementary to Y). Drives the transmit pair when DE is high; high-impedance otherwise. Withstands −18 V to +18 V bus voltage." }, { "number": "11", "name": "B", "type": "input",- "description": "Inverting differential receiver input (RS-485/RS-422 bus input, complementary to A). Presents 1/8 unit load allowing up to 256 nodes on the bus; withstands \u221218 V to +18 V."+ "description": "Inverting differential receiver input (RS-485/RS-422 bus input, complementary to A). Presents 1/8 unit load allowing up to 256 nodes on the bus; withstands −18 V to +18 V." }, { "number": "12", "name": "A", "type": "input",- "description": "Non-inverting differential receiver input (RS-485/RS-422 bus input, complementary to B). Presents 1/8 unit load allowing up to 256 nodes on the bus; withstands \u221218 V to +18 V."+ "description": "Non-inverting differential receiver input (RS-485/RS-422 bus input, complementary to B). Presents 1/8 unit load allowing up to 256 nodes on the bus; withstands −18 V to +18 V." }, { "number": "13",@@ -174,5 +174,8 @@ "docs/thvd1452dr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }