component
CN825Z
Public Made by Adomby adom
ShangHai Consonance Elec Supervisor and Reset ICs, SOT-23-6. 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 C3034870). 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
+28−8
cn825z.lbr+20−2@@ -60,6 +60,18 @@ <smd name="4" x="1.1375" y="-0.9500" dx="1.3250" dy="0.6000" layer="1"/> <smd name="5" x="1.1375" y="-0.0000" dx="1.3250" dy="0.6000" layer="1"/> <smd name="6" x="1.1375" y="0.9500" dx="1.3250" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-1.4500" y="1.5100"/>+ <vertex x="-1.6900" y="1.8400"/>+ <vertex x="-1.2100" y="1.8400"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.4000" y="1.4500"/>+ <vertex x="0.8000" y="1.4500"/>+ <vertex x="0.8000" y="-1.4500"/>+ <vertex x="-0.8000" y="-1.4500"/>+ <vertex x="-0.8000" y="1.0500"/>+ </polygon> <wire x1="-0.9100" y1="1.5600" x2="0.9100" y2="1.5600" width="0.1200" layer="21"/> <wire x1="-0.9100" y1="1.5100" x2="-0.9100" y2="1.5600" width="0.1200" layer="21"/> <wire x1="-0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5100" width="0.1200" layer="21"/>@@ -68,7 +80,7 @@ <wire x1="0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5600" width="0.1200" layer="21"/> <text x="0" y="2.212" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-2.212" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-1.4500" y="1.5100"/><vertex x="-1.6900" y="1.8400"/><vertex x="-1.2100" y="1.8400"/></polygon></package>+</package> </packages> <symbols> <symbol name="CN825Z">@@ -102,7 +114,13 @@ <connect gate="G$1" pin="RESET" pad="5"/> <connect gate="G$1" pin="VCC" pad="4"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="CN825Z" constant="no"/>+ <attribute name="MANUFACTURER" value="ShangHai Consonance Elec" constant="no"/>+ <attribute name="LCSC_PN" value="C3034870" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+8−6@@ -26,13 +26,15 @@ "model_3d_step": "cn825z.step", "lbr": "cn825z.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C3034870"+ }, "pins": [ { "number": "1", "name": "/MR", "type": "input",- "description": "Manual reset input, active-low. Pulling this pin low triggers a reset pulse on both RESET outputs. Internally pulled up to VCC via 50 kΩ (38-62 kΩ), so it may be left floating when unused. Can be driven by CMOS, open-drain, or open-collector; a contact switch to GND is sufficient (no external debounce needed). /MR pulse width min 1 µs; /MR-to-reset delay max 500 ns."+ "description": "Manual reset input, active-low. Pulling this pin low triggers a reset pulse on both RESET outputs. Internally pulled up to VCC via 50 k\u03a9 (38-62 k\u03a9), so it may be left floating when unused. Can be driven by CMOS, open-drain, or open-collector; a contact switch to GND is sufficient (no external debounce needed). /MR pulse width min 1 \u00b5s; /MR-to-reset delay max 500 ns." }, { "number": "2",@@ -44,25 +46,25 @@ "number": "3", "name": "/RESET", "type": "output",- "description": "Active-low reset output. Driven low whenever VCC is below the reset threshold (2.32V typ. for CN825Z), /MR is low, or the watchdog timer overflows. Once the fault clears, /RESET remains low for at least 140 ms (200 ms typ.) before releasing high. VOL=0.3V max at ISINK=3.2 mA; guaranteed valid down to VCC=1.1V (VOL=0.3V max at ISINK=150 µA)."+ "description": "Active-low reset output. Driven low whenever VCC is below the reset threshold (2.32V typ. for CN825Z), /MR is low, or the watchdog timer overflows. Once the fault clears, /RESET remains low for at least 140 ms (200 ms typ.) before releasing high. VOL=0.3V max at ISINK=3.2 mA; guaranteed valid down to VCC=1.1V (VOL=0.3V max at ISINK=150 \u00b5A)." }, { "number": "4", "name": "VCC", "type": "power_in",- "description": "Positive supply input; also the monitored voltage. Operating range 1.1V to 6.5V (abs-max 6.5V). Continuously compared against the internal 2.32V reset threshold (CN825Z, ±1%). Supply current 2.7 µA typ. below threshold, 16 µA typ. above threshold."+ "description": "Positive supply input; also the monitored voltage. Operating range 1.1V to 6.5V (abs-max 6.5V). Continuously compared against the internal 2.32V reset threshold (CN825Z, \u00b11%). Supply current 2.7 \u00b5A typ. below threshold, 16 \u00b5A typ. above threshold." }, { "number": "5", "name": "RESET", "type": "output",- "description": "Active-high reset output. Driven high whenever VCC is below the reset threshold, /MR is low, or the watchdog timer overflows. Once the fault clears, RESET stays high for at least 140 ms (200 ms typ.) before returning low. VOH=VCC-1V min at ISOURCE=1 mA; guaranteed valid down to VCC=1.1V (VOH=1.0V at ISOURCE=8 µA)."+ "description": "Active-high reset output. Driven high whenever VCC is below the reset threshold, /MR is low, or the watchdog timer overflows. Once the fault clears, RESET stays high for at least 140 ms (200 ms typ.) before returning low. VOH=VCC-1V min at ISOURCE=1 mA; guaranteed valid down to VCC=1.1V (VOH=1.0V at ISOURCE=8 \u00b5A)." }, { "number": "6", "name": "WDI", "type": "input",- "description": "Watchdog input. Must toggle (high-to-low or low-to-high) within the watchdog timeout (0.95 s min, 1.6 s typ., 2.25 s max) or the watchdog overflows and asserts reset on both outputs. Minimum WDI pulse width 50 ns; input leakage ±50 nA; thresholds 0.25*VCC (low) / 0.75*VCC (high). Watchdog is held cleared while VCC is below threshold or /MR is low."+ "description": "Watchdog input. Must toggle (high-to-low or low-to-high) within the watchdog timeout (0.95 s min, 1.6 s typ., 2.25 s max) or the watchdog overflows and asserts reset on both outputs. Minimum WDI pulse width 50 ns; input leakage \u00b150 nA; thresholds 0.25*VCC (low) / 0.75*VCC (high). Watchdog is held cleared while VCC is below threshold or /MR is low." } ], "provenance": {