Ic 74ls73 datasheet filetype pdf
Polysilicon is then deposited across the wafer, photo resist is applied asis etched away, leaving only the polysilicon used to form the gate of transitsor transistor. ABX464 has a strong inhibitory effect for all HIV-1 subtypes tested including subtype B, C and recombinant viruses. The Allegro™ ACS71240 current sensor IC is an economical and precise solution for AC or DC current sensing in industrial, automotive, commercial, and communications applications. For the uninitiated, the soft-start pin usually connects to a capacitor and is charged with an internal constant current source. The two other chips sharing the same datasheet, CH340R and C340T, have official English version. Chapter 4 Provides IC mechanical information, including dime nsions, markings, ordering information, moisture sensitivity, and thermal characteristics. USB convert 9-wire serial interface (the following image) The following image is using CH340T to realize USB convert RS232 serial interface.
The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this datasheet. The A4988 driver IC has a maximum current rating of 2 A per coil, but the actual current you can deliver depends on how well you can keep the IC cool. 1.€This€IC€builtin€ALC€detect€circuit.€When€input€large€signal,€the€ALC€become€high€level,€and€control€the€output amplitude;€when€input€small€signal,€the€ALC€is€shut€down,€output€gain€is€fixed. DUAL JK FLIP-FLOP WITH SET AND CLEAR The SN54 / 74LS76A offers individual J, K, Clock Pulse, Direct Set and Direct Clear inputs.
Pin Layout (Top View) Table 2-1 lists the deﬁnitions and functions of each pin.
The IC will fully break down when used under conditions that exceed its absolute maximum ratings, when the wiring is routed improperly or when an abnormal pulse noise occurs from the wiring or load, causing a large current to continuously flow and the breakdown can lead smoke or ignition. Voltage Regulator Logic Protected Output The MLX90217 is a sophisticated IC featuring an on-chip 10-bit A/D Converter and logic that acts as a digital sample and hold circuit. 20 R-EXT Constant-current value setting .Connection to an external resistor to GND. The specs aren't perfect, but the pinout certainly is: a stable 5V VCC, and a soft-start pin, exposed! When normal operation of IC is desired, the input common-mode voltage of characteristics item must be followed. Built-in IC, with high precision of constant current and internal RGB chips spectral processing in advance. Six of the 32 registers can be used as three 16-bit indirect address register pointers for Data Space addressing – enabling efficient address calculations.
The GND should be connected to a strong ground plane for heat sinking and noise protection. The S-8254A Series is a protection IC for 3-serial- or 4-serial-cell lithium-ion / lithium polymer rechargeable batteries and includes a high-accuracy voltage detector and delay circuit.
The information contained in this document has been carefully researched and is, to the best of our knowledge, accurate. The S-8254A Series protects both 3-serial or 4-serial cells using the SEL pin for switching. The IC regulates an input voltage up to 40 V to V Q,nom = 5.0 V (V50), and adjustable voltage (V). It is a document that collects parts (electronic components), sub-systems (such as power supply), the performance, characteristics such as software. This datasheet contains typical information specific to products manufactured at the time of its publication. Functional description The TEA1530(A) is the controller of a compact ﬂyback converter, with the IC situated at the primary side. Check Point CloudGuard SaaS Datasheet Author: Check Point Software Technologies Subject: To protect from SaaS threats, Check Point offers CloudGuard SaaS, a cloud service that prevents attacks on enterprises using SaaS applications. power supply voltage as a result of the IC's supply current flowing through the VIN pin.
LTC4056-4.2 1 405642f The LTC ®4056 is a low cost, single-cell, constant-current/ constant-voltage Li-Ion battery charger controller with a programmable termination timer. supply provided by the IC allows use of a non-safety graded optocoupler acting as a level shifter to further enhance line and load regulation performance in buck and buck-boost converters, if required. The DW01-P battery protection IC is designed to protect lithium-ion/polymer battery from damage or degrading the lifetime due to overcharge, overdischarge, and/or overcurrent for one-cell lithium-ion/polymer battery powered systems, such as cellular phones. A suitable input bypass capacitor must be present at this pin to minimize voltage transients and to supply the switching currents needed by the regulator Gnd Circuit ground. The IC can be switched off via the inhibit input, which causes the current consumption to drop below 10 µA. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values such as maximum ratings, operating condition ranges,or other parameters listed in products specifications of any and all SANYO products described or contained herein.
Power dissipation considerations The A4988 driver IC has a maximum current rating of 2 A per coil, but the actual current you can deliver depends on how well you can keep the IC cool. Conventional planar Hall technology is only sensitive to the flux density applied orthogonally to the IC surface. An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small plate (chip) of semiconductor material, normally silicon. The seven frequencies are peak detected and multiplexed to the output to provide a DC repre-sentation of the amplitude of each band. General Description The SX1255 is a single-chip Zero-IF RF-to-digital front-end transceiver integrated circuit ideally suited for today's high performance multi-PHY mode or SDR ISM band RF applications. 3 Defines the IC electrical performance specifications, including absolute maximum ratings and recommended operating conditions.
For the best efficiency and minimum noise problems, we should place the following components close to the IC: CIN, L, R1 and R2. 5 - 2 3 of 3 MMBT3904T www.diodes.com 0 5 15 10 0.1 1 10 100 C , INPUT CAPACITANCE (pF) IBO C , OUTPUT CAPACITANCE (pF) OBO V , COLLECTOR-BASE VOLTAGE (V)CB Fig. It tries to concisely tell you everything you need to know about the device, a common 555 timer chip (the duct-tape of the electronics hobbyist). It integrates antenna, all RF circuitry, power management and clock circuitry in one module. ATtiny25/45/85 [DATASHEET] 8 2586Q–AVR–08/2013 ands are output from the Register File, the operation is executed, and the result is stored back in the Register File – in one clock cycle. The graphs shown in this datasheet are representing typical data only and do not show guaranteed values.
DATASHEET The schottky diode reverse breakdown voltage should be larger than the output voltage. The peripheral descriptions are broken into separate sections that include the following information: • A detailed functional description of the peripheral. Their silent drive technology StealthChop enables non-bugging motion control for home and office applications. approximately 3V, the IC will shutdown and latch The approximate striking time is calculated by the following equation. When using this product, please observe the absolute maximum ratings and the instructions for use outlined in these specification sheets. DATASHEET Function Description Pin Functions V IN This is the positive input supply for the IC switching regulator.