component
TM1621D
Public Made by Adomby adom
TM Shenzhen Titan Micro Elec LCD Drivers, QSOP-24. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+8−5@@ -86,7 +86,7 @@ "number": "10", "name": "/CS", "type": "input",- "description": "Active-low chip select input for the serial interface (needs an external pull-up resistor, RPH \u2248 40-150 k\u03a9). When /CS is high the serial interface is reset and any data/commands are ignored; a low level enables writes into TM1621D."+ "description": "Active-low chip select input for the serial interface (needs an external pull-up resistor, RPH ≈ 40-150 kΩ). When /CS is high the serial interface is reset and any data/commands are ignored; a low level enables writes into TM1621D." }, { "number": "11",@@ -98,7 +98,7 @@ "number": "12", "name": "DATA", "type": "bidirectional",- "description": "Serial data input/output for command and RAM data transfer (external pull-up required). Address, command and data bits are shifted in on /WR rising edges; also used as an output during read operations (tDD \u2264 2 \u00b5s @ 3 V, 1 \u00b5s @ 5 V)."+ "description": "Serial data input/output for command and RAM data transfer (external pull-up required). Address, command and data bits are shifted in on /WR rising edges; also used as an output during read operations (tDD ≤ 2 µs @ 3 V, 1 µs @ 5 V)." }, { "number": "13",@@ -110,13 +110,13 @@ "number": "14", "name": "VLCD", "type": "power_in",- "description": "LCD driver supply input. Sets the LCD bias reference (V3 rail); must satisfy VLCD < VDD. Typical use: VDD=5 V, VLCD=4 V through a ~15 k\u03a9 potentiometer (VR) for contrast trim."+ "description": "LCD driver supply input. Sets the LCD bias reference (V3 rail); must satisfy VLCD < VDD. Typical use: VDD=5 V, VLCD=4 V through a ~15 kΩ potentiometer (VR) for contrast trim." }, { "number": "15", "name": "VDD", "type": "power_in",- "description": "Positive logic supply, 2.4 V to 5.2 V. IDD \u2248 150-300 \u00b5A (3 V, internal RC osc, no load)."+ "description": "Positive logic supply, 2.4 V to 5.2 V. IDD ≈ 150-300 µA (3 V, internal RC osc, no load)." }, { "number": "16",@@ -235,5 +235,8 @@ "docs/tm1621d-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }