DS1882 - Provides Low-Noise, Low-Distortion Digital Volume Control for Dual-Supply ApplicationsThe DS1882 isA dual, nonvolatile (NV) digital potentiometer designed to operate in audio systems that accomodate up to ±7V signal levels. The potentiometer settings can be stored in EEPROM so that they are retained when the power is cycled. The DS1882 has separate supplies for the potentiometers (VCC) and the communication circuitry (VDD). For clickless/popless operation,A zero-crossing detector allows the wiper position
DS18B20-PAR - 1-wire Parasite-power Digital Thermometer
DS18B20s - High-precision 1-Wire Digital Thermometer
DS2030Y-100 - Single-Piece 256k Nonvolatile SRAM The DS2030 isA 256kb reflowable nonvolatile (NV) SRAM, which consists ofA static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface-mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the
DS2030Y-70 - Single-Piece 256k Nonvolatile SRAM The DS2030 isA 256kb reflowable nonvolatile (NV) SRAM, which consists ofA static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface-mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the
DS2045AB - Single-Piece 1Mb Nonvolatile SRAM The DS2045 isA 1Mb reflowable nonvolatile (NV) SRAM, which consists ofA static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface- mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the c
DS2045AB-100 - Single-Piece 1Mb Nonvolatile SRAM The DS2045 isA 1Mb reflowable nonvolatile (NV) SRAM, which consists ofA static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface- mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the c
DS2045AB-70 - Single-Piece 1Mb Nonvolatile SRAM The DS2045 isA 1Mb reflowable nonvolatile (NV) SRAM, which consists ofA static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface- mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the c
DS2045Y - Single-Piece 1Mb Nonvolatile SRAM The DS2045 isA 1Mb reflowable nonvolatile (NV) SRAM, which consists ofA static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface- mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the c
DS2045Y-100 - Single-Piece 1Mb Nonvolatile SRAM The DS2045 isA 1Mb reflowable nonvolatile (NV) SRAM, which consists ofA static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface- mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the c
DS2045Y-70 - Single-Piece 1Mb Nonvolatile SRAM The DS2045 isA 1Mb reflowable nonvolatile (NV) SRAM, which consists ofA static RAM (SRAM), an NV controller, and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface- mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the SRAM from the external power source, and allows the contents of the SRAM to be modified. When VCC is powered down or out of tolerance, the c
DS2482S-800/TR - Eight-channel 1-Wire Master The DS2482-800 is an I2C to 1-Wire Bridge Device That Interfaces Directly to Standard (100kHz Max) or Fast (400kHz Max) I2C Masters to Perform Bi-directional Protocol Conversion Between The i C Master and Any Downstream 1-Wire Slave Devices. Relative to Any Attached 1-Wire Slave Device, The DS2482-800 isA 1-Wire Master. Internal Factory-trimmed Timers Relieve The System Host Processor From Generating Time-critical 1-Wire Waveforms, Supporting Both Standard and Overdrive 1-Wire C
DS26556 - 4-port Cell/packet Over T1/e1/j1 Transceiver
DS26556N - 4-Port Cell/Packet Over T1/E1/J1 Transceiver
DS2703U/T&R - SHA-1 Battery Pack Authentication ICThe DS2703 providesA robust cryptographic solution to ensure the authenticity of Li-Ion battery packs for cell phone, PDA, and portable computing devices. The DS2703 employs the Secure Hash Algorithm (SHA-1) specified in the Federal Information publication 180-1 and 180-2, and ISO/IEC 10118-3. SHA-1 is designed for authentication just what is required for identifying battery packs manufactured by authorized sources. The device\'s SHA-1 engine processesA host transmitted
DS2704 - 1280-bit Eeprom With Sha-1 Authentication
DS2704W - 1280-Bit EEPROM with SHA-1 Authentication
DS2715Z+T&R - NiMH Battery Pack Charge Controller The DS2715 is well suited for cost-sensitive charger applications where the battery is either internal or inA unique battery pack. It has been optimized for safe reliable charging of 1 to 10 NiMH cells in Series. The DS2715 has an internal gain block that can be selected as eitherA comparator or transconductance amplifier for charge current regulation. The DS2715 is configurable asA switched DC charger,A linear current regulator, orA switchmode current source. The DS
DS2745U+ - Low Cost I2C Battery Monitor The DS2745 provides current-flow, voltage, and temperature measurement data to support battery-capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplished by monitoring the voltage drop across an external sense resistor, voltage measurement is accomplished throughA separate voltage-sense input, and temperature measurement takes place on-chip.A sta
DS2745U+/T&R - Low Cost I2C Battery Monitor The DS2745 provides current-flow, voltage, and temperature measurement data to support battery-capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplished by monitoring the voltage drop across an external sense resistor, voltage measurement is accomplished throughA separate voltage-sense input, and temperature measurement takes place on-chip.A sta
DS2746 - Battery Fuel Gauge Has Two Auxiliary Inputs for Convenient Measurement ofA Thermistor or Other Voltage SourceThe DS2746 provides system-side battery capacity monitoring in cost-sensitive applications. Voltage, bidirectional current, and accumulated current measurement data is provided to the host processor overA 2-wire interface. Offset bias and offset blanking features greatly enhance the accuracy of the coulomb counter. In addition, the DS2746 has two auxiliary A/D inputs to sample the pack identificati
DS2756 - High-Accuracy Battery Fuel Gauge with Programmable Suspend ModeThe DS2756 high-precision battery fuel gauge isA data-acquisition and information-storage device tailored for cost-sensitive and space-constrained 1-cell Li+/polymer battery-pack applications. The DS2756 provides the key hardware components required to accurately estimate remaining capacity by integrating low-power, precision measurements of temperature, voltage, current, and current accumulation, as well as nonvolatile (NV) data storage, into
DS2780E/T&R - Stand-Alone Fuel Gauge ICThe DS2780 measures voltage, temperature, and current, and estimates available capacity for rechargeable lithium-ion (Li+) and lithium-ion polymer batteries. Cell characteristics and application parameters used in the calculations are stored in the on-chip EEPROM. The available capacity registers reportA conservative estimate of the amount of charge that can be removed given the current temperature, discharge rate, stored charge, and application parameters. Capacity estimation is r
DS2781 - 1-cell Or 2-cell Standalone Fuel Gauge Ic
DS2781E - 1-Cell or 2-Cell Standalone Fuel Gauge IC
DS2781E+T&R - 1-Cell or 2-Cell Standalone Fuel Gauge IC The DS2781 measures voltage, temperature, and current, and estimates available capacity for rechargeable Lithium-Ion and Lithium-Ion Polymer batteries. Cell stack characteristics and application parameters used in the calculations are stored in on-chip EEPROM. The available capacity registers reportA conservative estimate of the amount of charge that can be removed given the current temperature, discharge rate, stored charge and application parameters. Capacity est
DS2790 - Programmable 1-Cell Li-Ion Fuel Gauge and Protector
DS2790E - Programmable 1-Cell Li-Ion Fuel Gauge and Protector
DS2790G - Programmable 1-Cell Li-Ion Fuel Gauge and Protector
DS28CM00 - I2C/SMBus Silicon Serial NumberUnique 64-bit factory lasered in each part. Perfect low-cost solution for embedded applications requiring an electronic serial number. The DS28CM00 isA low-cost, electronic registration number to provide an absolutely unique identity that can be determined with the industry standard I2C* and SMBus™ interface. The registration number isA factory-lasered, 64-bit ROM that includesA unique 48-bit serial number, an 8-bit CRC, and an 8-bit family code (70h). In SMBus mode, the DS
DS28CZ04 - I2C 4kbit EEPROM with 4 I/O port expanderMultifunction, Integrated Features Reduce Component Count, Save Board Space, and Lower Overall System Cost The DS28CZ04 combines 4kbit (512 x 8) EEPROM with 4 PIO lines. Communication with the device is accomplished with an industry standard I2C* and SMBus™ interface. The memory is organized as two segments of 256 bytes with single byte and up to 16-byte block write capability. Individual PIO lines may be configured as inputs or outputs. The power-on state of PIO pro
DS28E04S-100/T&R - 4096-Bit Addressable 1-Wire EEPROM with PIO The DS28E04-100 isA 4096-bit, 1-Wire® EEPROMchip with seven address inputs. The address inputsare directly mapped into the 1-Wire 64-bit Device IDNumber to easily enable the host system to identifythe physical location or functional association of theDS28E04-100 inA multidevice 1-Wire network environment.The 4096-bit EEPROM array is configuredas 16 pages of 32 bytes withA 32 byte scratchpad toperform write operations. EEPROM memory pagescan be individually writ
DS3030 - 3.3V Single-Piece 256kb Nonvolatile SRAM with Clock The DS3030W consists ofA static RAM,A nonvolatile (NV) controller,A year 2000-compliant real-time clock (RTC), and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface- mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the clock and SRAM from the external power source, and allows the contents of the clock registers or SRAM to be modified. W
DS3030W-100 - 3.3V Single-Piece 256kb Nonvolatile SRAM with Clock The DS3030W consists ofA static RAM,A nonvolatile (NV) controller,A year 2000-compliant real-time clock (RTC), and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface- mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the clock and SRAM from the external power source, and allows the contents of the clock registers or SRAM to be modified. W
DS3045W - 3.3v Single-piece 1mb Nonvolatile Sram With Clock
DS3045W-100 - 3.3V Single-Piece 1Mb Nonvolatile SRAM with Clock
DS3050W - 3.3v Single-piece 4mb Nonvolatile Sram With Clock
DS3050W-100 - 3.3V Single-Piece 4Mb Nonvolatile SRAM with Clock
DS3065W - 3.3v Single-piece 8mb Nonvolatile Sram With Clock
DS3065W-100 - 3.3V Single-Piece 8Mb Nonvolatile SRAM with Clock
DS3070W - The DS3070W consists ofA static RAM,A nonvolatile (NV) controller,A year 2000-compliant real-time clock (RTC), and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface-mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the clock and SRAM from the external power source, and allows the contents of the clock registers or SRAM to be modified. When VCC is powered down or out-of-tolerance, the cont
DS3070W-100 - The DS3070W consists ofA static RAM,A nonvolatile (NV) controller,A year 2000-compliant real-time clock (RTC), and an internal rechargeable manganese lithium (ML) battery. These components are encased inA surface-mount module withA 256-ball BGA footprint. Whenever VCC is applied to the module, it recharges the ML battery, powers the clock and SRAM from the external power source, and allows the contents of the clock registers or SRAM to be modified. When VCC is powered down or out-of-tolerance, the cont
DS3100 - Stratum 3/3E Timing-Card ICWhen paired with an external TCXO or OCXO, the DS3100 isA complete central timing and synchronization solution for SONET/SDH network elements. With two multiprotocol BITS/SSU receivers and 14 input clocks, the device directly accepts both external timing and line timing fromA large number of line cards. All input clocks are continuously monitored for frequency accuracy and activity. Any two of the input clocks can be selected as the references for the two core DPLLs. The T0 DPLL
DS3232 - Extremely Accurate I2c Rtc With Integrated Crystal and Sram
DS3232S - Extremely Accurate I2C RTC with Integrated Crystal and SRAM
DS3232SN - Extremely Accurate I2C RTC with Integrated Crystal and SRAM
DS3234 - Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
DS3234S - Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
DS3234SN - Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
DS32506 - The DS32506 (6 port), DS32508 (8 port), and DS32512 (12 port) line interface units (LIUs) are highly integrated, low-power, feature-rich LIUs for DS3, E3, and STS-1 applications. Each LIU port in these devices has independent receive and transmit paths,A jitter attenuator, full-featured pattern generator and detector, performance-monitoring counters, andA complete set of loopbacks. An on-chip clock adapter generates all line-rate clocks fromA single input clock. Ports are independently software configura
DS32508 - The DS32506 (6 port), DS32508 (8 port), and DS32512 (12 port) line interface units (LIUs) are highly integrated, low-power, feature-rich LIUs for DS3, E3, and STS-1 applications. Each LIU port in these devices has independent receive and transmit paths,A jitter attenuator, full-featured pattern generator and detector, performance-monitoring counters, andA complete set of loopbacks. An on-chip clock adapter generates all line-rate clocks fromA single input clock. Ports are independently software configura
DS32512 - The DS32506 (6 port), DS32508 (8 port), and DS32512 (12 port) line interface units (LIUs) are highly integrated, low-power, feature-rich LIUs for DS3, E3, and STS-1 applications. Each LIU port in these devices has independent receive and transmit paths,A jitter attenuator, full-featured pattern generator and detector, performance-monitoring counters, andA complete set of loopbacks. An on-chip clock adapter generates all line-rate clocks fromA single input clock. Ports are independently software configura
DS33R11 - Ethernet Mapper With Integrated T1/e1/j1 Transceiver
DS4303K - Voltage Sample and Infinite Hold The DS4303 isA nonvolatile (NV) sample and infinite-hold adjustable voltage reference. The reference voltage is programmed in-circuit during factory calibration/ programming. Programming the reference voltage, VOUT, is as simple as applying the desired voltage on VIN and toggling the adjust pin (ADJ-bar) to lock the VOUT voltage level indefinitely, even if the device is power cycled. The DS4303 replaces current cumbersome factory adjustment arrangements withA low-cost solu
DS4303R/T&R - Voltage Sample and Infinite Hold The DS4303 isA nonvolatile (NV) sample and infinite-hold adjustable voltage reference. The reference voltage is programmed in-circuit during factory calibration/ programming. Programming the reference voltage, VOUT, is as simple as applying the desired voltage on VIN and toggling the adjust pin (ADJ-bar) to lock the VOUT voltage level indefinitely, even if the device is power cycled. The DS4303 replaces current cumbersome factory adjustment arrangements withA low-cost solu
DS4305 - Sample-and-infinite Hold Voltage Reference
DS4510 - Cpu Supervisor With Nonvolatile Memory and Programmable I/o
DS4510U-10 - CPU Supervisor with Nonvolatile Memory and Programmable I/O
DS4510U-15 - CPU Supervisor with Nonvolatile Memory and Programmable I/O
DS4510U-5 - CPU Supervisor with Nonvolatile Memory and Programmable I/O
DS4520 - 9-bit I2c Nonvolatile I/o Expander Plus Memory
DS4520E - 9-Bit I2C Nonvolatile I/O Expander Plus Memory
DS4812 - Low Voltage, High Slew Rate, Rail-to-rail Dual Op-amp
DS4812S - Low Voltage, High Slew Rate, Rail-to-rail Dual Op-amp
DS4812U - Low Voltage, High Slew Rate, Rail-to-rail Dual Op-amp
DS4812X - Low Voltage, High Slew Rate, Rail-to-rail Dual Op-amp