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CAT812S Datasheet(PDF) 2 Page - Catalyst Semiconductor |
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CAT812S Datasheet(HTML) 2 Page - Catalyst Semiconductor |
2 / 9 page CAT811, CAT812 2 Doc. No. 3005, Rev. R © 2005 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice ORDERING INFORMATION PIN DESCRIPTIONS Pin Number CAT811 CAT812 1 1 GND Ground 2— RESET Active LOW reset. RESET is asserted if VCC falls below the reset threshold and remains low for at least 140ms after VCC rises above the reset threshold. — 2 RESET Active HIGH reset. RESET is asserted if VCC falls below the reset threshold and remains high for at least 140ms after VCC rises above the reset threshold. 33 MR Manual Reset Input. A logic LOW on MR asserts RESET. RESET remains active as long as MR is LOW and for 140ms after MR returns HIGH. The active low input has an internal 20k Ω pull-up resistor. The input should be left open if not used. 44 VCC Power supply voltage that is monitored. Name Description TOP MARKING Notes 1) The “YM” in the SOT-143 package marking indicates the Year and Month of production. 2) All NiPdAu devices will be marked to indicate product type and package. Threshold and full part numbers will be provided on box and reel labels as well as all Shipping documents. Prefix Device # Suffix 811 S TBI GT10 Device Type 811: Push-Pull / Active Low Output 812: Push-Pull / Active High Output CAT Trip Level L: 4.63V M: 4.38V J: 4.00V T: 3.08V S: 2.93V R: 2.63V Z: 2.32V Company ID Package Type EUS: 4 pin SOT-143 TBI: 4 pin SOT-143 Green Parts per Reel T3: 3K units T10: 10K units GT3: 3K units (NiPdAu Lead Finish)* GT10: 10K units (NiPdAu Lead Finish)* d n a s t r a P d l o h s e r h T3 4 1 - T O S ) 1 ( 3 4 1 - T O S n S n e e r G d a e L e t t a M h s i n i F ) 2 ( ) 1 ( 3 4 1 - T O S n e e r G d a e L u A d P i N h s i n i F ) 2 ( ) 1 ( 8 T A C1 1L M Y M AM Y H D EM Y R 8 T A C1 1M M Y N AM Y J D J 1 1 8 T A CA M Y ZM Y K C T 1 1 8 T A CM Y P AM Y L D S 1 1 8 T A CM Y Q AM Y M D R 1 1 8 T A CM Y R AM Y N D Z 1 1 8 T A CA M Y YM Y P C L 2 1 8 T A CM Y S AD M Y R EM Y S M 2 1 8 T A CM Y T AD M Y T J 2 1 8 T A CM Y U AD M Y U T 2 1 8 T A CM Y V AD M Y V S 2 1 8 T A CM Y W AD M Y W R 2 1 8 T A CM Y X AD M Y X Z 2 1 8 T A CM Y I CM Y Y C The device shown in the examples (CAT811STBI- GT10) has an Active Low, Push-Pull output; a trip level of 2.85V to 3.00V and is provided in the Green SOT-23 package with a NiPdAu lead finish on tape and reel with 10,000 units. * NiPdAu is a Lead Finish Option on the Green Packages only. Unless indicated with the “G” green packages are shipped with a Sn Matte Lead Finish. |
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