component
CBM708RAS8
Public Made by Adomby adom
Corebai Microelectronics Supervisor and Reset ICs, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+9−6@@ -32,13 +32,13 @@ "number": "1", "name": "MR", "type": "input",- "description": "Manual Reset Input (active low, overline MR). Taking this pin below 0.6 V generates a RESET/RESET pulse. Internally debounced with a 70 \u00b5A pull-up (25-250 \u00b5A), so the pin may be left floating or driven by a switch, TTL, or CMOS logic."+ "description": "Manual Reset Input (active low, overline MR). Taking this pin below 0.6 V generates a RESET/RESET pulse. Internally debounced with a 70 µA pull-up (25-250 µA), so the pin may be left floating or driven by a switch, TTL, or CMOS logic." }, { "number": "2", "name": "VCC", "type": "power_in",- "description": "Power Supply Input. Operating range 2.70-5.5 V for the 708R variant (absolute max \u22120.3 to +6 V). Place a 0.1 \u00b5F decoupling capacitor between VCC and GND. Quiescent supply current ~100 \u00b5A typ."+ "description": "Power Supply Input. Operating range 2.70-5.5 V for the 708R variant (absolute max −0.3 to +6 V). Place a 0.1 µF decoupling capacitor between VCC and GND. Quiescent supply current ~100 µA typ." }, { "number": "3",@@ -50,13 +50,13 @@ "number": "4", "name": "PFI", "type": "input",- "description": "Power-Fail Input. Noninverting input to the internal 1.25 V power-fail comparator. When PFI drops below 1.25 V (typ), PFO goes low. Input current \u00b125 nA max. If unused, tie PFI to GND."+ "description": "Power-Fail Input. Noninverting input to the internal 1.25 V power-fail comparator. When PFI drops below 1.25 V (typ), PFO goes low. Input current ±25 nA max. If unused, tie PFI to GND." }, { "number": "5", "name": "PFO", "type": "output",- "description": "Power-Fail Output (active low, overline PFO). Open push-pull output from the 1.25 V comparator; goes low whenever PFI < 1.25 V. VOH \u2265 0.8\u00d7VCC (ISOURCE = 500 \u00b5A), VOL \u2264 0.3 V (ISINK = 1.2 mA)."+ "description": "Power-Fail Output (active low, overline PFO). Open push-pull output from the 1.25 V comparator; goes low whenever PFI < 1.25 V. VOH ≥ 0.8×VCC (ISOURCE = 500 µA), VOL ≤ 0.3 V (ISINK = 1.2 mA)." }, { "number": "6",@@ -68,7 +68,7 @@ "number": "7", "name": "RESET", "type": "output",- "description": "Active-low Reset Output (overline RESET). Asserts low for 200 ms (typ) whenever VCC drops below the 2.63 V reset threshold or MR is pulled low; remains low until 200 ms after VCC recovers and MR is released. Guaranteed valid with VCC as low as 1 V. VOH \u2265 0.8\u00d7VCC @ ISOURCE = 500 \u00b5A; VOL \u2264 0.3 V @ ISINK = 500 \u00b5A."+ "description": "Active-low Reset Output (overline RESET). Asserts low for 200 ms (typ) whenever VCC drops below the 2.63 V reset threshold or MR is pulled low; remains low until 200 ms after VCC recovers and MR is released. Guaranteed valid with VCC as low as 1 V. VOH ≥ 0.8×VCC @ ISOURCE = 500 µA; VOL ≤ 0.3 V @ ISINK = 500 µA." }, { "number": "8",@@ -144,5 +144,8 @@ "docs/cbm708ras8-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }