Industrial

The IDT54/74FCT138 is a 1-of-8 decoder built using an advanced dual metal CMOS technology. The IDT54/74FCT138 accepts three binary weighted inputs (A0, A1, A2) and, when enabled, provides eight mutually exclusive active LOW outputs (O0-O7). The IDT54/74FCT138 features three enable inputs, two active LOW (E1, E2) and one active HIGH (E3). All outputs will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion of the device to a 1-of-32 (5 lines when 1-of-32).

The ICM7211 (LCD) and ICM7212 (LED) devices constitute a family of non-multiplexed four-digit seven-segment CMOS display decoder-drivers. The ICM7211 devices are configured to drive conventional LCD displays by providing a complete RC oscillator, divider chain, backplane driver, and 28 segment outputs. The ICM7212 devices are configured to drive common four-digit non-multiplexed direct LED displays with 28 current-limited segment outputs.

BC547B and BC547C are two small signal NPN transistors. They are silicon epitaxial planar NPN transistors. They are suitable for use in through-hole PCB assembly in TO-92 package. BC547B is the PNP complementary type, with type BC557B. They are well suited for TV and home appliance equipment.

The IBM31T1100A is a multi-mode integrated infrared (IR) transceiver module that supports IrDA speeds up to 4 Mbps, HP-SIR and Sharp ASK modes. Integrated into this tiny package is a photodiode, LED and analog transceiver ASIC to provide a total solution in a single package. A current limiting resistor in series with the LED and a Vcc bypass capacitor are the only external components required to implement a complete transceiver.

This is a Hynix 4 Banks x 1M x 32Bit Synchronous DRAM, which has 134,217,728-bit CMOS Synchronous DRAM, ideal for memory applications that require wide data I/O and high bandwidth.

The HS-2100RH is a high frequency, 100V Half Bridge N-Channel MOSFET Driver IC, which is a functional, pin-to-pin replacement for the Intersil HIP2500 and the industry standard 2110 types.

The HPI-6FGR4 is a high-output, high-speed silicon photodiode mounted in a side-viewing plastic package with a visible light cutoff filter. This photodiode is both compact and easy to mount.

HN58V65AI/HN58V66AI/HN58V65A-SR/HN58V66A-SR series are high-speed, low-power, and high-reliability 64K EEPROMs. They have realized high speed, low power consumption and high reliability by employing advanced MNOS memory technology and CMOS process and circuitry technology. They also have a 64-byte page programming function to make their write operations faster.

This user manual introduces the features and characteristics of HMS87C1808B/16B HMS87C1708B/16B HMS87C1608B/16B HMS87C1508B/16B HMS87C1404B/08B/16B, development tools, and ordering information.

The HIN202A-HIN241A family of high-speed RS-232 transmitters/receivers interface circuits meet all ElA high- speed RS-232E and V.28 specifications, and are particularly suited for those applications where ±12V is not available.

Polyacrylic acid is a biodegradable water soluble polymer with numerous industrial applications, including as a super adsorbent (eg in disposable nappies), in water treatment as a metal ion scavenger and in the treatment of metal surfaces prior to coating. The molecular weight distribution (MWD) of this material is an important parameter, as it strongly affects its end use properties. Aqueous SEC is an ideal analytical tool for the measurement of the MWD of polyacrylic acid. Since polyacrylic acid is a polyelectrolyte, care must be taken in selecting the appropriate SEC conditions. In the method described below, a buffered mobile phase with a high electrolyte content was used to minimize non-size exclusion effects. Agilent PL aquagel-OH MIXED 8 µm columns were selected to provide good resolution over a wide molecular weight range. Column calibration was achieved using Agilent EasiVial PEG/PEO standards see Figure 1. EasiVials provide a rapid and convenient means of constructing an aqueous SEC column calibration curve over a wide molecular weight range (typically 100 to 1,200,000 g/mol). Each vial contains a mixture of four individual, highly characterized, narrow dispersity standards. The amount of each individual standard is carefully controlled during manufacture, allowing their use in SEC-viscometry, which requires accurate concentrations. Refractive index chromatograms obtained from each E

This application note discusses the characteristics of block copolymers synthesized via transition metal mediated living radical polymerization. These reactions allow for controlled synthesis of polymers with predetermined molecular weight, polydispersity, and well-defined architecture using cheap and simple procedures. The ability to convert hydroxyl functional groups to active initiator groups enables the synthesis of architecturally diverse materials such as stars, blocks, and grafts. Block copolymers consist of two or more chains with different repeat units, known as blocks. For example, a block of polystyrene connected to a block of polymethy...