CAT812 Catalyst Semiconductor, CAT812 Datasheet
CAT812
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CAT812 Summary of contents
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... The CAT811 features a RESET push-pull output (active LOW) and the CAT812 features a RESET push-pull output (active HIGH). Fast transients on the power supply are ignored and the output is guaranteed the correct state at Vcc levels as low as 1 ...
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... CAT811, CAT812 PIN DESCRIPTION Pin Number Name CAT811 CAT812 1 1 GND ¯¯¯¯¯¯ 2 — RESET — 2 RESET 3 3 ¯¯¯ BLOCK DIAGRAM MR V TOLERANCE TOLERANCE CC Doc. No. MD-3005 Rev. S Description Ground ¯¯¯¯¯¯ is asserted if V Active LOW reset ...
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... +25° -40°C to +85° +25° -40°C to +85° +25° -40°C to +85° CAT811, CAT812 Ratings Units -0 6 100 V/µs 320 mW -65 to +105 ºC -40 to +85 ºC +300 ºC = +25°C and for the ...
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... Notes: (1) Production testing done +25˚C; limits over temperature guaranteed by design only. A ¯¯¯¯¯¯ output for the CAT811; RESET output for the CAT812 (2) RESET (3) Glitches of 100ns or less typically will not generate a reset pulse Doc. No. MD-3005 Rev for the R version and V ...
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... V =2. 100 150 -50 1.0002 1 0.9998 0.9996 0.9994 0.9992 0.999 0.9988 100 150 0 5 CAT811, CAT812 = +25°C and for the 2.5V for the Z version. CC (NO LOAD, CAT8xxR/S/T/Z) V =5. =3. 100 150 TEMPERATURE (°C) NORMALIZED RESET THRESHOLD VS. TEMPERATURE ...
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... DETAILED DESCRIPTION RESET TIMING The reset signal is asserted LOW for the CAT811 and HIGH for the CAT812 when the power supply voltage falls below the threshold trip voltage and remains asserted for at least 140ms after the power supply voltage has risen above the threshold. ...
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... To ensure that the CAT811 RESET state when V is under 1.0V, a 100kΩ pull-down CC ¯¯¯¯¯¯ resistor between RESET pin recommended; the value is not critical. For the CAT812, a pull-up resistor from RESET pin to V needed. Power Supply V CC CAT811 MR RESET GND ¯ ...
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... CAT811, CAT812 OTHER SUPERVISORY PRODUCTS Function CAT1161/3 With 16k Bit Serial EEPROM Memory Watchdog Timer Manual Reset Input Active Low Reset Active High Reset Dual Polarity Reset Outputs 8-pin DIP Package and SOIC Doc. No. MD-3005 Rev. S CAT1162 CAT809 CAT810 8-pin DIP ...
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... All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC satndard TO-253. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice SYMBOL θ θ CAT811, CAT812 MIN NOM MAX 0.80 1.22 0.05 0.15 0.75 0.90 1.07 0.30 0.50 0.76 0.89 0.08 0.20 2.80 2.90 3.04 2.10 2.64 1.20 1.30 1.40 1.92 BSC 0.20 BSC 0.40 0.50 0.60 ...
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... CAT811, CAT812 EXAMPLE OF ORDERING INFORMATION Prefix Device # CAT 811 Company ID Product Number 811: Push-Pull/Active Low Output 812: Push-Pull/Active High Output For Product Top Mark Codes, click here: http://www.catsemi.com/techsupport/producttopmark.asp Notes: (1) All packages are RoHS-compliant (Lead-free, Halogen-free). (2) The standard lead finish is NiPdAu. Contact factory for other package availability. ...
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... Catalyst Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Catalyst Semiconductor product could create a situation where personal injury or death may occur ...