component
TM74HC595
Public Made by Adomby adom
TM Shenzhen Titan Micro Elec Shifting Register, SOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C79097). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+27−7
page.json+7−5@@ -26,13 +26,15 @@ "model_3d_step": "tm74hc595.step", "lbr": "tm74hc595.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C79097"+ }, "pins": [ { "number": "1", "name": "QB", "type": "tri_state",- "description": "Parallel tri-state output B (bit 2 of the storage register). Drives up to IO = ±6.0 mA at VDD = 4.5 V (±7.8 mA at 6.0 V). Placed in high-impedance when /OE is high."+ "description": "Parallel tri-state output B (bit 2 of the storage register). Drives up to IO = \u00b16.0 mA at VDD = 4.5 V (\u00b17.8 mA at 6.0 V). Placed in high-impedance when /OE is high." }, { "number": "2",@@ -110,19 +112,19 @@ "number": "14", "name": "SI", "type": "input",- "description": "Serial data input. Data present on SI is clocked into the first stage of the shift register on the rising edge of SCK. Setup time tsu ≈ 3.0 ns (VDD=5.0 V), hold time th ≈ 2.0 ns."+ "description": "Serial data input. Data present on SI is clocked into the first stage of the shift register on the rising edge of SCK. Setup time tsu \u2248 3.0 ns (VDD=5.0 V), hold time th \u2248 2.0 ns." }, { "number": "15", "name": "QA", "type": "tri_state",- "description": "Parallel tri-state output A (bit 1, first stage of the storage register). Drives up to IO = ±6.0 mA at VDD = 4.5 V (±7.8 mA at 6.0 V). High-impedance when /OE is high."+ "description": "Parallel tri-state output A (bit 1, first stage of the storage register). Drives up to IO = \u00b16.0 mA at VDD = 4.5 V (\u00b17.8 mA at 6.0 V). High-impedance when /OE is high." }, { "number": "16", "name": "VCC", "type": "power_in",- "description": "Positive supply input. Recommended operating range 2.0 V to 5.5 V. Quiescent current Icc ≈ 4 µA (max at 25 °C, 6 V)."+ "description": "Positive supply input. Recommended operating range 2.0 V to 5.5 V. Quiescent current Icc \u2248 4 \u00b5A (max at 25 \u00b0C, 6 V)." } ], "provenance": {
tm74hc595.lbr+20−2@@ -70,6 +70,18 @@ <smd name="14" x="2.4750" y="1.9050" dx="1.9500" dy="0.6000" layer="1"/> <smd name="15" x="2.4750" y="3.1750" dx="1.9500" dy="0.6000" layer="1"/> <smd name="16" x="2.4750" y="4.4450" dx="1.9500" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-2.6000" y="5.0100"/>+ <vertex x="-2.8400" y="5.3400"/>+ <vertex x="-2.3600" y="5.3400"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.9750" y="4.9500"/>+ <vertex x="1.9500" y="4.9500"/>+ <vertex x="1.9500" y="-4.9500"/>+ <vertex x="-1.9500" y="-4.9500"/>+ <vertex x="-1.9500" y="3.9750"/>+ </polygon> <wire x1="-2.0600" y1="5.0600" x2="2.0600" y2="5.0600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="5.0050" x2="-2.0600" y2="5.0600" width="0.1200" layer="21"/> <wire x1="-2.0600" y1="-5.0600" x2="-2.0600" y2="-5.0050" width="0.1200" layer="21"/>@@ -78,7 +90,7 @@ <wire x1="2.0600" y1="-5.0600" x2="-2.0600" y2="-5.0600" width="0.1200" layer="21"/> <text x="0" y="6.020" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-6.020" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-2.6000" y="5.0100"/><vertex x="-2.8400" y="5.3400"/><vertex x="-2.3600" y="5.3400"/></polygon></package>+</package> </packages> <symbols> <symbol name="TM74HC595">@@ -132,7 +144,13 @@ <connect gate="G$1" pin="SCLR" pad="10"/> <connect gate="G$1" pin="SQH" pad="9"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="TM74HC595" constant="no"/>+ <attribute name="MANUFACTURER" value="TM Shenzhen Titan Micro Elec" constant="no"/>+ <attribute name="LCSC_PN" value="C79097" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>