AN-74 NATIONAL Search Results

uart 8250

Abstract: 8250 uart 8250 uart datasheet programmable interval timer 8253 real time microprocessor 8253 applications 100 ohm POT .25W interfacing 8051 with eprom and ram zener diode 1N5232 8253 Programmable Interrupt Controller microprocessors interface 8253 "Real Time Clock"
Contextual Info: APPLICATION NOTE 74 Application Note 74 Reading and Writing iButtons via Serial Interfaces I. INTRODUCTION An iButtonTM is a chip housed in a stainless steel enclosure. The electrical interface is reduced to the absolute minimum, i.e., a single data line plus a ground reference. The energy needed for operation is either “stolen”

cny74-4

Abstract: CNY74-2 cny74
Contextual Info: CNY74-2/74-4 Multichannel Optocoupler with Phototransistor Output Description The CNY74-2 and CNY74-4 consist of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in an 8-lead, resp. 16-lead plastic dual inline package. The elements are mounted on one leadframe using a

Contextual Info: FAST CMOS OCTAL BUFFER/LINE DRIVER IDT54/74FCT240/A/C IDT54/74FCT241/A/C IDT54/74FCT244/A/C IDT54/74FCT540/A/C IDT54/74FCT541 /A/C FEATURES: DESCRIPTION: • Th e ID T octal buffer/line drivers are built using an advanced dual metal C M O S technology. The ID T 5 4/74 F C T 2 40/A /C ,

Contextual Info: February 1993 Semiconductor 54AC/74AC139 • 54 ACT/74 ACT 139 Dual 1-of-4 Decoder/Demultiplexer General Description Features The ’A C /’ACT139 is a high-speed, dual 1-of-4 decoder/de­ multiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually-exclusive active-LOW outputs. Each decoder has an activeLOW Enable input which can be used as a data input for a

CLC925

Abstract: CLC533 CLC533A8B CLC533A8L-2A CLC533AIB CLC533AJE CLC533AJP DS533 22R101 3CT20
Contextual Info: High-Speed 4:1 Analog Multiplexer Comlinear A National Semiconductor Company CLC533 FEATURES: • 12-bit settling 0.01% - 17ns • Low noise - 42(iVrms • Isolation - 80dB @ 10MHz • 110MHz -3dB bandwidth (Av = +2) • Low distortion - 80dB @ 5MHz • Adjustable bandwidth - 180MHz (max)

CLC427

Abstract: 1501 Dc to Dc converter CLC427AJ 57PAA
Contextual Info: National Semiconductor Comlinear CLC427 Dual Voltage Feedback Amplifier for Single Supply Operation General Description Features The Comlinear CLC427 is a dual wideband voltage-feedback operational amplifier that is uniquely designed to provide high performance from a single power supply. This CLC427 provides

lm1111

Abstract: NATIONAL LM1111 NE645 dolby circuit NE lm1112 LM1112CN dolby Dolby encoder LM1112A LM1112B
Contextual Info: LM1112A/LM1112B/LM1112C g g National JlA Semiconductor I l i I II | I LM1112A/LM1112B/LM1112C Dolby B-Type Noise Reduction Processor General Description Features The LM1112 is a monolithic integrated circuit specifically designed to realize the Dolby B-type noise reduction sys­

LVT162245

Abstract: 74LVT162245 74LVT162245MEA 74LVT162245MEAX 74LVT162245MTD 74LVT162245MTDX MS48A MTD48
Contextual Info: LVH62245 ¿S h National ADVANCE INFORMATION Semiconductor 74LVT162245 3.3V ABT 16-Bit Transceiver with 25fl Resistors in TRI-STATE Outputs General Description The LVT162245 contains sixteen non-inverting bidirectional buffers w ith TR I-STATE o utputs and is intended fo r bus ori­

interview

Contextual Info: National Post Online/Intel Research Report 1.0 Objectives The first ever Intel eXchange Forum will be a combination of workshops, seminars, and tutorials geared to address the ever-changing landscape of e-business. In particular, the day will address the rapid development of service providers, key technical advances affecting service providers,

alps vco

Abstract: LMX2336 alps floppy
Contextual Info: OPERATING INSTRUCTIONS EVALUATION BOARD FOR THE NATIONAL SEMICONDUCTOR LMX2336 SET-UP INSTRUCTIONS The LMX2336 Evaluation Board is an implementation of the schematic shown as Figure 4. The board, shown in Figure 5, consists of the LMX2336, modular RF1 and RF2 VCOs and their respective loop

LH0022

Abstract: LHOO42C LHOO42 uv Photocell LH0042 LH0042CH 5557 pin-compatible H08D LH0022C LH0042C
Contextual Info: National LH0042 < 9 Semiconductor LH0042 Low Cost FET Op Amp General Description The LH0042 is a FET input operational amplifier with very high input impedance and low input currents with no com­ promise in noise, common mode rejection ratio, open loop gain, or slew rate. The LH0042 is internally compensated

marking 65E SOT23

Abstract: 65E marking sot23 LM4040 audio amplifier
Contextual Info: LM4040 National Semiconductor LM4040 Precision Micropower Shunt Voltage Reference General Description Ideal for space critical applications, the LM4040 precision voltage reference is available in the sub-miniature 3 mm x 1.3 mm SOT-23 surface-mount package. The LM4040&#39;s

9016c

Abstract: DM7404 DM9000C Fairchild 9016
Contextual Info: DM9016C National Semiconductor DM9016C Hex Inverters General Description Absolute Maximum Ratings Note d The D M 9016C d evice is d e sig n e d to be used in e x is tin g s y s te m s a s re p la c e m e n ts fo r F a irc h ild 9000-type c irc u its . The DM 9016C c irc u it o ffe rs several s ig n ific a n t advan­

DM74LS78AN

Abstract: DM54 DM74 DM74LS78A
Contextual Info: DM54LS78A/ DM74LS78A a National Semiconductor DM54LS78A/DM74LS78A Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Preset, Common Clear, Common Clock and Complementary Outputs General Description Absolute Maximum Ratings T h is d evice c o n ta in s tw o n egative-edge trig g e re d J-K flip ­

Contextual Info: DP83955A/DP83956A Semiconductor National DP83955A/DP83956A LERIC LitE Repeater Interface Controller General Description The DP83955/56 LitE Repeater Interface Controller LERIC may be used to implement an IEEE 802.3 multiport repeater unit. It fully satisfies the IEEE 802.3 repeater speci­

63841

Abstract: DM74LS114AN DM74LS114A DM54 DM74 J225
Contextual Info: DM54LS114A/DM74LS114A jgg National ÆÎA Semiconductor DM54LS114A/DM74LS114A Dual Negative-Edge-Triggered Master-Slave J-K Flip-Flops with Preset, Common Clear, Common Clock and Complementary Outputs General Description Absolute Maximum Ratings Note d T h is d e v ic e c o n t a in s tw o n e g a tiv e -e d g e -trig g e re d J-K

lvt125

Abstract: 74LVT125MTC 74LVT125 74LVT125M 74LVT125MTCX 74LVT125MX 74LVT125SJ 74LVT125SJX M14A M14D
Contextual Info: National Semiconductor ADVANCE INFORMATION 74LVT125 3.3V ABT Quad Buffer with TRI-STATE Outputs General Description Features The LVT125 contains four independent non-inverting buff­ ers with TRI-STATE outputs. • Input and output interface capability to systems at 5V

ring COUNTER

Abstract: gun sound effects generator Sumitomo, SI 9200 AN-663 C1995 COP800 COP820C laser interrupt counter
Contextual Info: National Semiconductor Application Note 663 Jerry Leventer October 1989 This application note describes the creation of sound effects using National Semiconductor’s COP800 family of microcontrollers The following applications are described in detail 1 Whistle

CLC300A

Abstract: Comlinear clc300a Comlinear CLC203 CLC203 CLC103 A New Approach to Op Amp Design Comlinear 300-1 Transimpedance Amplifier DC Cancel clc220 AD operation amplifier COMLINEAR
Contextual Info: National Semiconductor OA-13 Michael Steffes January 1993 With the introduction of commercially available amplifiers using the current feedback topology by Comlinear Corporation in the early 1980’s, previously unattainable gain and bandwidths in a DC coupled amplifier became easily available to any design engineer. The basic achievement realized

74LVT646

Abstract: 74LVT646MTCX 74LVT646WM 74LVT646WMX LVT646 M24B MTC24
Contextual Info: LVT646 ADVANCE INFORMATION National Semiconductor & 74LVT646 3.3V ABT Octal Transceiver/Register with TRI-STATE Outputs Features General Description • Input and output interface capability to systems at 5V The LVT646 consist of registered bus transceiver circuits,

2952

Abstract: M24B 74LVT2925MSA 74LVT2952 74LVT2952MSAX 74LVT2952MTCX 74LVT2952WM 74LVT2952WMX LVT2952 MSA24
Contextual Info: LVT2952 ADVANCE INFORMATION National Semiconductor 9 74LVT2952 3.3V ABT Octal Registered Transceiver Features General Description The ’LVT2952 is an octal registered transceiver. Two 8 -bit back to back registers store data flowing in both directions between two bidirectional buses. Separate clock, clock en­

low pass filter in ultrasound

Abstract: LC filter ADC12L063 CLC5506 CLC5526 CLC5903 Band Pass Filter
Contextual Info: National News ADC12L063 January 2002 www.national.com/pf/AD/ADC12L063.html 12-Bit 62 MSPS ADC Delivers 78 dB SFDR at Only 354 mW Diversity Receiver Chipset LNA CLC5506 1st IF FILTER CLC5526 GTA DVGA SAW LC Filter ADC12L063 62 MSPS Band Pass Filter Band Pass

CLC949

Abstract: 16R1 CLC503 CLC503AJE
Contextual Info: National Semiconductor Comlinear CLC503 180MHz, Differential-Output Amplifier General Description Features The Comlinear CLC503 is a single-ended to differential amplifier. It utilizes a pair of closed-loop transconductance amplifiers to provide wideband, high fidelity, differential output signals. Internal

A81A

Abstract: LMH6639 LMH6639MA LMH6639MAX LMH6639MF LMH6639MFX VIP10
Contextual Info: LMH6639 190MHz Rail-to-Rail Output Amplifier with Disable General Description Features The LMH6639 is a voltage feedback operational amplifier with a rail-to-rail output drive capability of 110mA. Employing National’s patented VIP10 process, the LMH6639 delivers a