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TC1270AN

Microchip Technology
Part Number TC1270AN
Manufacturer Microchip Technology
Description Voltage Supervisor
Published Jun 23, 2015
Detailed Description TC1270A/70AN/71A Voltage Supervisor with Manual Reset Input Features • Precision Voltage Monitor - 2.63V, 2.93V, 3.08V,...
Datasheet PDF File TC1270AN PDF File

TC1270AN
TC1270AN

Overview
TC1270A/70AN/71A Voltage Supervisor with Manual Reset Input Features • Precision Voltage Monitor - 2.
63V, 2.
93V, 3.
08V, 4.
38V and 4.
63V Trip Points (Typical) • Manual Reset Input • Reset Time-Out Delay: - Standard: 280 ms (Typical) - Optional: 2.
19 ms, and 35 ms (Typical) • Power Consumption  15 µA max • No glitches on outputs during power-up • Active Low Output Options: - Push-Pull Output and Open-Drain Output • Active High Output Option: - Push-Pull Output • Replacement for (Specification compatible with): - TC1270, TC1271 - TCM811, TCM812 • Fully Static Design • Low-Voltage Operation (1.
0V) • ESD Protection: -  4 kV Human Body Model (HBM) -  400V Machine Model (MM) • Extended (E) Temperature Range: –40°C to +125°C • Package Options: - 4-Lead SOT-143 - 5-Lead SOT-23 - Pb-free Device • Passes Automotive AEC-Q100 Reliability Testing Package Types SOT-143 VSS 1 4 VDD SOT-143 VSS 1 4 VDD TC1271A TC1270A TC1270AN RST 2 3 MR RST 2 3 MR TC1270A TC1270AN SOT-23-5 NC 1 VDD 2 MR 3 5 VSS 4 RST SOT-23-5 TC1271A NC 1 5 VSS VDD 2 MR 3 4 RST Functional Block Diagram VDD Voltage Detector Circuitry Reset Generator and Delay Timer (2.
19 ms, 35 ms, 280 ms) PP RST (TC1271A) PP RST (TC1270A) OD RST (TC1270AN) Output Driver 18.
5 k MR Glitch Filter Reset Delay (ms) (Typ)(3) Reset Trip Point (V)(3) Voltag e Range (V) Temperature Range Device Features Output Device Type Active Level Packages Comment TC1270A TC1270AN TC1271A Note 1: 2: 3: 4: Push-Pull Open-Drain Push-Pull Low Low High 2.
19, 35, 280(1) 4.
63, 4.
38, 3.
08, 2.
93, 2.
63(4) 1.
0V to 5.
5V –40°C to +125°C SOT-143(2), SOT-23-5 SOT-143(2), SOT-23-5 SOT-143(2), SOT-23-5 Replaces TC1270 and TCM811 New Option Replaces TC1271 and TCM812 The 280 ms Reset delay time-out is compatible with the TC1270, TC1271, TCM811 and TCM812 devices.
The SOT-143 package is compatible with the TC1270, TC1271, TCM811 and TCM812 devices.
Custom Reset trip points and Reset delays available, contact your...


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