Precision Analog Products Precision Op Amps, Voltage References, Real Time Clocks, Digital Potentiometers, Interface, Precision Instrumentation Amplifiers, Digital Power Monitors, Multi-Cell Battery Management Product Highlights January – June 2016 2 \ Precision Analog Products High-Performance Solutions for Precision Signal Chain Design Our broad precision analog portfolio control applications where innovation, provides for a wide range of next-gen reliability and dependability is central to the precision instrumentation, medical, analog designs. communication and industrial process For complete product list, visit www.intersil.com Precision Analog Products / 3 Why Intersil? Complete Signal Chain Solutions Intersil precision analog products are built on the latest technology. We offer a wide portfolio of general purpose analog building blocks targeted at precision signal chain design. DCP Voltage Reference Amp MUX Signal Sensor ADC Digital Processing DAC Amp Amp DCP Interface Reliable, Proven Supply Chain DCP Timing & Control (RTC) Proven proprietary processes and package technologies, shipping over 1 billion ICs per year. •Strong technology development ––Proprietary process and package technologies •Multi-sourcing strategy ––Sourcing from multiple leading-edge semiconductor foundries & assembly/test partners ensures a steady product supply and reduced risk Assured Product Supply Long life cycles ensure a steady flow of product, which gives your design longevity. Intersil still supports products that have been in production for more than 40 years. •Industry-leading quality & reliability metrics ––Billion+ ICs shipped every year ––Less than 1.2 DPPM (defective parts per million) and improving ––Decades of experience handling military/space products and delivering world-class quality and reliability metrics ––ISO/TS16949 and AEC-Q100 ––MIL-PRF-38535 compliant and 100% burned in For complete product list, visit www.intersil.com 4 \ Precision Analog Products Industrial Precision (IP) Products Intersil’s High-Performance Integrated Analog Solutions MULTI-CELL BATTERY MANAGEMENT (MCB) (PAGE 6) DIGITAL POWER MONITORS (DPM) (PAGE 8) •Intersil’s Li-ion battery pack monitoring, protection, and balancing IC •Simple integrated solution with digital output (I2C) with alerts •Ideal for packs from 3 to 12 cells, ensures pack safety and long run time •Measures voltage, current (high-side & low-side, bi-directional) and calculates power •Built-in fault detection for open-wire, overvoltage, undervoltage, over-temperature, and cell mismatch. Meets stringent safety standards. ––Example applications: power tools, generators, lawn mowers, vacuum cleaners, solar (charge, distribution), battery backup (UPS), military (handheld radios), e-bike/e-moto For complete product list, visit www.intersil.com ––Input common mode up to 60V ––High accuracy (16-Bit ADC) ––User defined alerts — OV, UV, OC ––Additional features (margin DAC, voltage regulator, internal temp sensor, auxiliary channel) Precision Analog Products / 5 Signal Path Products Intersil’s High-Performance Analog Standard Products INTERFACE (PAGE 10) •RS-232 •RS-485/422 •I2C buffer •Dual protocol PRECISION INSTRUMENTATION AMPLIFIERS (PAGE 12) PRECISION OP AMPS (PAGE 14) •Micro-power 5V instrumentation amps down to 60µA •Ultra low noise, low distortion op amps at 5V and 40V •Various options for low to high gain capability •5V and 40V low drift, precision op amps •Excellent for low power, sensor modules •Excellent balance of power versus performance •Excellent for low power, current sensing or monitoring •Single-supply operation, rail-to-rail input/output PRECISION VREF (PAGE 16) REAL TIME CLOCKS (PAGE 18) •Excellent balance of power vs. performance •High accuracy (low drift) with low parts count •Among the industry’s best temperature drift and accuracy performances •Power supervisory and backup management functions •Industry’s lowest power, low noise voltage reference offering SWITCHES / MUXES •Up to ±20V supply •Low RON •Low capacitance •Low charge injection •Overvoltage protected •3-in-1 module — feature-rich RTC with onboard crystal and temperature compensation DATA CONVERTERS PRECISION DATA CONVERTERS DIGITAL POTENTIOMETERS (PAGE 20) •Non-volatile and volatile •EEPROM endurance = 1M cycles, retains data for 50 years •Operate up to 125°C •16 to 1024 taps •I2C/SPI/Up-Down/Push button HIGH SPEED OP AMPS •Rail-to-rail voltage feedback amplifiers •24-Bit ∆∑ •Current feedback amplifiers •12-Bit SAR •Slew rate enhanced voltage feedback amplifiers HIGH SPEED DATA CONVERTERS •High performance voltage feedback amplifiers •Comprehensive portfolio: 8- to 16-bits, 40 to 500MSPS •Differential line drivers/receivers •Fixed gain op amps For complete product list, visit www.intersil.com 6 \ Precision Analog Products Multi-Cell Battery Management Multi-Cell Battery Management ISL94203 Highly Integrated Battery Pack Monitor Protects and Extends Life of Multi-Cell Li-ion Batteries The ISL94203 3- to 8-cell battery pack monitor supports lithiumion (Li-ion) and other battery chemistries used in medical mobility carts, wheelchairs, e-bikes, handheld power tools, vacuum cleaners and solar or renewable energy storage systems. Available now through Intersil’s worldwide distribution partners, the device accurately monitors, protects and cell balances rechargeable battery packs to maximize battery life and ensure safe charging and system operation. •High level of integration: cell voltage measurement, automatic cell balancing, 14-bit resolution ADC, high-side current sense monitor, high-side charge/discharge FET protection, temperature sensor interface •Eight cell voltage monitors support Li-ion CoO2, Li-ion Mn2O4, Li-ion phosphate and other battery chemistries •Operates as a standalone solution or with a microcontroller •Integrated charge pump controls cutoff FETs used to charge/ discharge battery pack •Robust hot plug tolerant inputs For complete product list, visit Industrial BMS page on www.intersil.com EVALUATION BOARD DESIGN MODEL Precision Analog Products / 7 Multi-Cell Battery Management Comparison # Series Cells Communication Interface Multi-Cell Battery Management and Balancing 3-8 Cell Li-Ion Battery Pack Manager 4-6 Cell Li-Ion Battery Management Analog Front End 6 to 12 Cells 3 to 8 Cells 4 to 6 Cells SPI IC I2C ISL94212 ISL94203 ISL94208 2 External External (Built-in FET Drivers) (Built-in FET Drivers) Up to 63V per Device 6V to 36V 8V to 27V 10mV max (0°C to 50°C) 15mV max (0°C to 60°C) 30mV max (-40°C to 85°C) Int. Charge/Discharge FET Drive No Yes Yes Int. Current Sense/Detection No Int. Temp Sense Cell Balancing Pack Voltage Absolute Cell Voltage Measurement Accuracy Internal Yes Yes (High-Side Measurement) (Low-Side Detection) Yes Yes Yes Supply Current 5mA Max 370µA Max 510µA Max Shutdown Supply Current 1.2µA Typ 1µA Max 1µA Typ Int. Voltage Regulator Output 3.3V 2.5V 3.3V Int. Voltage Reference Output 2.5V 2.5V 3V -40°C to +85°C -40°C to +85°C -40°C to +85°C *Daisy chain up to 14 devices (168 cells) *Robust hot plug performance *Provides diagnostic information *Fast scan rate of 20µs/cell *Complete stand alone operation or with external µC *Provides diagnostic information *Robust hot plug performance *Fast scan rate of 10µs/Cell *Analog voltage output *Robust hot plug performance *Provides diagnostic information 64 Ld TQFP (12x12mm) 48 Ld TQFN (6x6mm) 32 Ld QFN (5x5mm) Temperature Range Special Features Package For complete product list, visit Industrial BMS page on www.intersil.com Digital Power Monitors 8 \ Precision Analog Products Digital Power Monitors ISL28022/23/25 Highly Accurate Digital Current Sense and Voltage Monitors Intersil’s ISL2802x digital power monitor (DPM) family delivers high accuracy measurements in a wide input common mode voltage range (0V to 60V), providing designers with the high level of safety margin that is often necessary in wired, wireless and data infrastructure applications. Order Your Reference Designs & GUI Software today! intersil.com/en/tools/reference-designs/isl2802xevkit1z.html •The ISL28022 is a bidirectional high-side and low-side digital current sense and voltage monitor with serial interface. •The ISL28023 is a precision DPM that integrates the analog comparators, a voltage regulator, a DAC and a low voltage auxiliary channel in a single chip. •The ISL28025 is a high precision DPM with integrated analog comparators and an integrated voltage regulator. For complete product list, visit Digital Power Monitors page on www.intersil.com ISIM EVALUATION BOARD DESIGN MODEL Precision Analog Products / 9 Precision Digital Power Monitors Comparison Input Range Basic Full Featured Tiny Package 0 to 60V Opt 1: 0 to 60V Opt 1: 0 to 60V Opt 2: 0 to 16V Opt 2: 0 to 16V ISL28022 ISL28023 ISL28025 Primary Channel Yes Yes Yes LV Aux Channel - Yes Voltage Only Internal Temp Sensor - Yes Yes External Temp Sensor - Yes - HV Internal Regulator (3.3V out) - Yes Yes Fast OC/OV/UV Alert Outputs - 2 2 Margin DAC - Yes - Slave Addresses Available 16 55 55 User Select Conversion Mode / Yes Yes Yes - Yes Yes - Yes Yes Yes Yes Yes - Yes Yes Sample Rate User Select Fixed Period Averaging Peak Min / Max Current Registers I2C / SMBus PMBus 1.2V I C Level Translators - Yes Yes High Speed (3.4MHz) I2C Mode Yes Yes Yes External Clock Input Yes Yes Yes Power Shutdown Mode Yes Yes Yes 10 Ld MSOP, 16 Ld QFN 24 Ld QFN 16 Ld WLCSP 2 Package For complete product list, visit Digital Power Monitors page on www.intersil.com Interface 10 \ Precision Analog Products Interface ISL32458E/59E +3.3V 20Mbps 3.3V Over Voltage Protected (OVP) RS-485 Transceivers •Fault protected RS-485 bus pins: up to ±60V •Extended common-mode range: ±20V, larger than required for RS-485 1 RO 0.1µF 0.1µF + 8 VCC R 2 RE 3 DE 4 DI +3.3V + 8 VCC B/Z 7 A/Y 6 RT RT D 7 B/Z 6 A/Y RE 2 R D GND 5 DI 4 DE 3 RO 1 GND 5 •Cable invert pin (ISL32457E and ISL32459E only) corrects for reversed cable connections while maintaining Rx full fail-safe functionality •1/4 unit load for up to 128 devices on the bus •±15kV HBM ESD protection on RS-485 bus pins •High transient overvoltage tolerance: ±80V •Wide supply range: 3V to 5.5V •Full fail-safe (open, short, terminated) RS-485 receivers RS-485 — ±60V OVP, ±20V CMR, 3.3V – 5V Device Data Rate Duplex Slew Rate Limited Enable Pins Cable Invert Low Power Shutdown ISL32450E 0.25Mbps Full Yes Yes No Yes 14 Ld SOIC, 1- Ld MSOP ISL32452E 0.25Mbps Half Yes Yes No Yes 8 Ld SOIC, 8 Ld MSOP ISL32453E 1Mbps Full Yes Yes No Yes 12 Ld SOIC, 10 Ld MSOP ISL32455E 1Mbps Half Yes Yes No Yes 8 Ld SOIC, 8 Ld MSOP ISL32457E 0.25Mbps Half Yes Tx Only Yes No 8 Ld SOIC, 8 Ld MSOP ISL32458E 20Mbps Half No No No Yes 8 Ld SOIC ISL32459E 20Mbps Half No Tx Only Yes No 8 Ld SOIC For complete product list, visit Interface page on www.intersil.com Package Precision Analog Products / 11 ISL3159E/79E, ISL3259E +5V + Fastest, Most Reliable and Smallest RS-485/RS-422 Transceivers •High speed data transfer 8 0.1µF VCC ISL3159E 1 RO PROFIBUS® R 2 RE B/Z 7 3 DE A/Y 6 RT 4 DI D GND ––Up to 40Mbps (ISL3159E/79E) 5 ––Up to 100Mpbs (ISL3259E) •IEC61000 ESD protection; 15kV air gap and 8kV contact discharge •ISL3159E features extended Vod performance (>2.1V) and 5V operation SPACE-SAVING SMALL PACKAGE ––Meets PROFIBUS® requirements and delivers enhanced noise immunity or can drive longer cables 50 r alle m %S ller ma S 45% •5V and 3.3V versions with +125°C options in small packages (DFN, MSOP) as well as SOIC 8 Ld SOIC Actual Size (6mm x 5mm) •Full fail-safe receiver and hot plug Tx and Rx outputs ––Prevents data corruption when cable faults occur or when a new node is added to an active bus 8 Ld MSOP Actual Size (5mm x 3mm) 10 Ld DFN Actual Size (3mm x 3mm) RS-485/RS-422 — 40Mbps to 100Mbps Data Rate Duplex Devices Allowed on Bus ISL3179E 40Mbps Half 160 Yes 2600/2600 3.3V 1.5V 10 Ld DFN, 8 Ld MSOP, 8 Ld SOIC ISL3180E 40Mbps Full 160 Yes 2600/2600 3.3V 1.5V 14 Ld SOIC ISL3159E 40Mbps Half 160 Yes 2600/2600 5V 2.1V 10 Ld DFN, 8 Ld MSOP, 8 Ld SOIC ISL3259E 100Mbps Half 160 Yes 2600/2600 5V 2.1V 10 Ld DFN, 8 Ld MSOP, 8 Ld SOIC Device Tx/Rx Enable IS EN/DIS (µA) VCC Vod Package For complete product list, visit Interface page on www.intersil.com Instrumentation Amps 12 \ Precision Analog Products Precision Instrumentation Amplifiers ISL2853x/63x 5V Programmable Gain Instrumentation Amplifiers Ideal for Sensor Health Monitoring The ISL2853x and ISL2863x family of ultra high precision instrumentation amplifiers (in-amps) feature zero-drift circuitry that provides auto offset voltage correction and noise reduction, delivering very low offset voltage drift of nV/°C and a low 1/F noise frequency corner down in the tens of MHz range. These in-amps integrate precision matched resistors for the front gain stage and the differential second stage, providing very high gain accuracy and excellent CMRR. ––Zero-drift instrumentation amplifier ––9 pin selectable gain options: Av = 1 to 1,000 ––Rail-to-rail input/output ––Single-ended output (ISL28533, ISL28534, ISL28535) ––Differential output (ISL28633, ISL28634, ISL28635) ––RFI filtered inputs improve EMI rejection V+ +5V Precision performance makes these in-amps ideal for analog sensor conditioning, instrumentation and data acquisition applications such as weigh scales, flow sensors and shunt current sensing that require very low noise and high dynamic range. Bridge Sensor VS + 350Ω Shielded Cable VS- RG 20kΩ 20kΩ VOUT RF RF 350Ω 350Ω V- Sensor Shield VA- IN- V+ IN+ VA+ 20kΩ V0V 100kΩ Sensor Shield Driver Vout = Vcm For complete product list, visit Instrumentation Amplifiers page on www.intersil.com VREF +2.5V 20kΩ 100kΩ Precision Analog Products / 13 Precision Instrumentation Amplifiers Supply Voltage (V) Device Vos Max @ 25°C TCVos Typ Ib Max @ 25°C Gain Error Typ Is Max @ 25°C -3dB BW Noise 0.1 to 10Hz Voltage Noise @ 1kHz Current Noise @ 1kHz Min Max mV µV/°C nA % µA kHz µVPP nV/√Hz fA/√Hz Package EL8170 2.4 5 0.2 0.24 3 0.35 0.095 192 3.5 58 380 8 Ld SOIC EL8172 2.4 5 0.3 0.14 0.05 0.2 0.095 170 10 80 200 8 Ld SOIC Programmable Gain Instrumentation Amplifier (PGIA) Device Supply Voltage (V) Vos Max @ 25°C TCVos Max Ib Max @ 25°C Gain Error Typ Is Max @ 25°C -3dB BW Noise 0.1 to 10Hz Voltage Noise @ 1kHz Current Noise @ 10Hz Singleended Output Diff Output Min Max µV nV/°C pA % mA MHz µVPP nV/√Hz fA/√Hz Package ISL28533 ISL28633 2.5 5 5 50 400 0.05 3.4 2.3 0.4 17 100 14 Ld TSSOP ISL28534 ISL28634 2.5 5 5 50 400 0.05 3.4 2.3 0.4 17 100 14 Ld TSSOP ISL28535 ISL28635 2.5 5 5 50 400 0.05 3.4 2.3 0.4 17 100 14 Ld TSSOP For complete product list, visit Instrumentation Amplifiers page on www.intersil.com Precision Op Amps 14 \ Precision Analog Products Precision Op Amps ISL28x33, ISL28x34 Chopper-stabilized amplifiers (Zero-Drift Amplifiers) offer an excellent solution for the lowest offset voltage and drift. These amplifiers achieve high DC precision through a continuously running calibration mechanism that is implemented on-chip. PR40 Products Vos - Offset Voltage @ 25°C (max) (µV) Zero-Drift Amplifiers (Low Voltage Precision Op Amps) PRECISION AMPS BY DC OFFSET AND DRIFT OVER TEMPERATURE ISL28158/258 5V 300 ISL28108/208/408 40V 150 ISL28177 40V 100 ISL28127/227 40V •Eliminates or no 1/f noise •Very high open loop gain •Precision signal amplifications 5V ISL28117B/217B/417B 40V ISL28133/233/433 5V 8 5 ISL28134 0.02 5V 0.1 0.3 0.4 0.6 0.7 1.4 TCVos - Voltage Offset Drift (typ) (μV/°C) LOW DRIFT OVER TEMPERATURE Offset Drift = 0.5nV/°C 2.0 ISL28134 1.5 OFFSET VOLTAGE (µV) •Low offset voltage over the common mode range and power supply (CMRR & PSRR typically > 125dB) EL8176 ISL28107/207/407 40V 75 70 •Low-drift / reduced offset voltage over temperature (typically < 0.5nV/ºC) [Figure 1] •Low offset voltage / reduced offset voltage (typically <1µV) ISL28136/236 5V ISL28118/218 40V 0.015 •Low-drift /reduced offset voltage over time ISL28110/210 40V 1.0 0.5 0 -0.5 -1.0 VS = ±1.125V VCM = 0V -1.5 -2.0 -40 -15 10 35 TEMPERATURE (°C) 60 Figure 1. VOS vs Temperature For complete product list, visit Precision Op Amps page on www.intersil.com 85 Precision Analog Products / 15 ULTRA PRECISION LOW NOISE LOW POWER Low Voltage (5V) Low Voltage (5V) Low Voltage (5V) Single Dual Quad Single Dual Single ISL28133 ISL28233 ISL28433 ISL28190 ISL28290 ISL28194 • • • • Low Offset—6µV max Micro-Power—25µA max Low Drift—50nV/°C Chopper Stabilized • Low Noise—1nV/√Hz • Low THD+N ISL28191 • Low Noise—1.7nV/√Hz • Low THD+N ISL28134 • Low Offset—2.5 µV max • Low Drift—15nV/°C max • Low Noise—165nVpp (0.1 to 10Hz) • Chopper Stabilized ISL28134 • Low Noise—165nVpp (0.1 to 10Hz) High Voltage (40V) High Voltage (40V) Single Dual Quad ISL28117B ISL28217B ISL28417B • Low Offset—50µV max • Low Power—0.53µA max ISL28127 ISL28227 ISL28207 Dual ISL28127 ISL28227 • Low Noise—2.5nV/√Hz • Low Offset—70µV max ISL28218 • Low Noise—5.6nV/√Hz • Low Offset—230µV max • Single Supply—RRO ISL28407 • Low Offset—75µV max • Low Power—290µA max ISL28118 Single ISL28118 • Low Offset—70µV max • Low Noise—2.5nV/√Hz ISL28107 ISL28291 ISL28218 ISL28110 LOW INPUT BIAS CURRENT Dual Quad • Micro-Power—450nA max ISL28133 • • • • ISL28233 ISL28433 Low Voltage (5V) Single Dual Quad ISL28113 ISL28213 ISL28413 • Low Ib—20pA max ISL28114 Micro-Power—25µA max Low Offset—6µV max Low Drift—50nV/°C Chopper Stabilized ISL28214 ISL28414 • Low Ib—20pA max ISL28158 ISL28258 • Low Ib—30pA max High Voltage (40V) Single Dual Quad ISL28108 ISL28208 ISL28408 • Low Offset—230µV max • Low Power—250µV max ISL28107 ISL28207 ISL28407 • Low Offset—75µV max • Low Power—290µA max ISL28117B ISL28217B ISL28417B • Low Offset—50µV max • Low Power—0.53µA max High Voltage (40V) Single Dual ISL28110 ISL28210 Quad • Low Noise—6nV/√Hz • Low Offset—300µV max • Low Ib—2pA max ISL28107 ISL28207 ISL28407 • Low Offset—75µV max • Low Power—290µA max • Low Ib—300pA max ISl28210 • Low Noise—6nV/√Hz • Low Offset—300µV max • Low Ib—2pA max • Low Offset—230µV max • Single Supply—RRO ISL28110 ISL28210 • Low Offset—300µV max • Low Ib—2pA max ISL28108 ISL28208 ISL28408 • Low Offset—230µV max • Single Supply—RRO • Low Power—250µA ISL28177 • Low Offset—150µV • Low Cost For complete product list, visit Precision Op Amps page on www.intersil.com Precision Voltage References 16 \ Precision Analog Products Precision Voltage References ISL21090 Ultra Low Noise, Precision Voltage Reference TEMPERATURE DRIFT (COEFFICIENT) 2.5010 TYPICAL TEMPERATURE 2.5005 COEFFICIENT CURVE FOR 10 UNITS The ISL21090 is an ultra low noise, high DC accuracy 2.5000 VOUT (V) precision voltage reference with wide input voltage range from 3.7V to 36V. The ISL21090 is ideal for highend instrumentation, data acquisition and processing 2.4995 2.4990 2.4985 applications requiring high DC precision where low noise 2.4980 -55 performance is critical. -35 -15 5 25 45 65 85 105 125 145 TEMPERATURE (°C) ISL21090 Typical Temperature Coefficient •2.5V reference output voltage option •Initial accuracy: ±0.02% •Output voltage noise: 1μVP-P Typ (0.1Hz to 10Hz) (1.25V option) LONG TERM DRIFT 40 30 •Supply current: 930μA Typ •Output current capability: 20mA •Line regulation: 8ppm/V •Load regulation: 2.5ppm/mA •Operating temperature range: -40°C to +125°C For complete product list, visit Voltage References page on www.intersil.com PPM •Tempco: 7ppm/°C Max 20 10 0 -10 -20 -30 0 200 400 600 800 TIME (Hrs) ISL21090 Long Term Drift Data (1000 Hrs) ISL21090 Long Term Drift Data (1000 Hrs) 1000 Precision Analog Products / 17 Precision Voltage References Products Highlights 7.5V 5V 4.096V 3.3V 3V D-Grade X C-Grade X B-Grade ISL21090 D-Grade D X Isy Vsy Vsy Max Min Max C-Grade X Initial Accuracy (% Vout @ 2.5V) B-Grade ISL21007 2.6V 2.5V 2.048V 1.8V 1.5V 1.25V 1.2V 1.024V Device 0.9V TempCo (ppm/°C) µA - 5 10 - 0.08 0.08 150 7 - - 0.03 - - V 2.7 V Package 5.5 8 Ld SOIC Low Drift Lowest Power X60003 B/C X ISL60002 X X X X ISL21070 Low Cost X X X X X X X X ISL21010 D D C C C C C C ISL21080 D D D C C C C C C With ISL21440 Comparator *Check Data Sheet Conditions C X 10 20 20 0.02* 0.05* 0.10* 0.9 4.5 20 20 20 0.04 8 Ld SOIC 9 3 Ld SOT-23 0.10 0.49 0.9 2.7 5.5 3 Ld SOT-23 - <0.25 - 25 2.7 5.5 3 Ld SOT-23 5.5 3 Ld SOT-23 30 - 50 50 - 0.20 0.20 80 2.2 - 50 50 - <0.70 <0.50 1.5 2.7 8 3 Ld SOT-23 0.7 2 11 8 Ld MSOP, 8 Ld TDFN * - 36 - 1.182V ±0.5% with Comparator X = All grades 1280 3.7 0.5 B/C/D = Only B or C or D grades For complete product list, visit Voltage References page on www.intersil.com Real Time Clocks 18 \ Precision Analog Products Real Time Clocks ISL12022M BLOCK DIAGRAM Embedded Temperature Sensor Embedded Crystal High Accuracy 3-in-1 RTC Module (RTC + Embedded Crystal + Temp Sensor) ISL12022M Crystal Oscillator POR VDD Switch ± ––Onboard temperature sensor 1.8V to 5.5V Brown-out Alarm Battery ReSeal™ VBAT ––Embedded crystal Clock µP I2C Single Alarm VTRIP ––Factory programmed RTC for optimal accuracy Temp Sensor Compensation Registers Power Control 2.7V to 5.5V •±5ppm accuracy (-40°C to +85°C) Frequency Control Calendar Battery-backed User SRAM IRQ/FOUT Battery or Super Cap ––Reliable timekeeping & power management ––Backup battery management ––VDD and battery status monitors and switchover timestamp HIGH ACCURACY EVEN IN EXTREME TEMPERATURE CONDITIONS ––Battery ResealTM function extends battery shelf life •User programmability ––I2C interface ISL12022M Compensated Crystal Drift ––128 bytes battery-backed user SRAM ––Reliable clock solution for patient monitoring (ECG) -40.0 -60.0 -80.0 -100.0 -120.0 -140.0 -160.0 -40 For complete product list, visit Real Time Clocks page on www.intersil.com FOUT FREQUENCY ERROR (ppm) ––Provides low-drift time source for patient event time stamp 5 -20.0 FOUT (ppm) •Solution for industrial applications 0.0 Uncompensated Crystal Drift -20 0 20 40 Temperature (°C) 60 80 100 Better than ±5.0ppm over -40 to +85°C! 4 3 2 1 0 -1 -2 -3 -4 -5 -40 -20 0 20 40 TEMPERATURE (°C) 60 80 Precision Analog Products / 19 Feature Rich RTC With Embedded Unique ID With Integrated EEPROM & CPU Supervisory Function With Battery Backup Low Cost With Battery Backed SRAM With Battery Backed SRAM, Event Detection Basic With IRQ, Alarm, Timers 128 Bytes SRAM 20 Ld DFN ISL12022M 128 Bytes SRAM 20 Ld SOIC ISL12022 128 Bytes SRAM 20 Ld SOIC Crystal Capacitor Integrated Crystal Unique ID ISL12020M Time Stamp Power Monitor With On-Chip Temp Sensor Temp Comp With Embedded Crystal & Temp Compensation Auto DST Adjust High Accuracy RTC Module Device Event Detection Category/Special Features Batt Sw Timestamp Other Functions Memory Package ISL12024 512x8-Bit EEPROM 8 Ld SOIC, 8 Ld TSSOP ISL12025 512x8-Bit EEPROM 8 Ld SOIC ISL12026A 512x8-Bit EEPROM 8 Ld SOIC, 8 Ld TSSOP ISL12027A 512x8-Bit EEPROM 8 Ld TSSOP ISL12028 512x8-Bit EEPROM 14 Ld SOIC, 14 Ld TSSOP ISL12008 8 Ld SOIC ISL12082 8 Ld SOIC ISL1208 2 Bytes SRAM 8 Ld MSOP, 8 Ld SOIC, 8 Ld TDFN ISL1218 8 Bytes SRAM 8 Ld MSOP, 8 Ld SOIC ISL1220 8 Bytes SRAM 10 Ld MSOP 2 Bytes SRAM 10 Ld MSOP ISL1209 ISL1219 2 Bytes SRAM 10 Ld MSOP ISL1221 2 Bytes SRAM 10 Ld MSOP ISL12057 ISL12058 8 Ld MSOP, 8 Ld SOIC 8 Ld MSOP, 8 Ld SOIC, 8 Ld µTDFN For complete product list, visit Real Time Clocks page on www.intersil.com DCPs 20 \ Precision Analog Products Digital Potentiometers ISL233x5, ISL234x5 Intersil’s DCP Benefits Ultra Low Voltage, Small Package DCPs LOWEST VOLTAGE Specification Intersil Competition Intersil Benefit Analog Voltage 1.7V to 5.5V 1.8V to 5.5V 2.7V to 5.5V Operational when battery starts draining. Digital Voltage 1.2V to 5.5V Same as analog voltage, lowest is 1.8V Eliminate level shifter for I2C/SPI when µC has low voltage I/O pins. Low Current Consumption 2.5µA - 1CH 3µA - 2CH 5µA - 4CH Up to 2x more power consumption Drains up to 50% less battery power. 10 Ld µTQFN (2.1x1.6mm) •Key parameters ––I2C/SPI voltage = 1.2V to 5.5V ––VCC = 1.7V to 5.5V ––S/D/Q, volatile, I2C or SPI ––10kΩ, 50kΩ, 100kΩ ––125°C operation SMALLER PACKAGE Type Single Dual Quad •Features Intersil Device Number Intersil Competition ISL23315, ISL23415, ISL23318, ISL23418 µTQFN (2.1x1.6mm) SC-70 (2x2.1mm) ISL23325, ISL23425, ISL23328, ISL23428 µTQFN (2.6x1.8mm) QFN (4x4mm) QFN (3x4mm) QFN (4x4mm) ISL23345, ISL23445, ISL23348, ISL23448 For complete product list, visit Digital Potentiometers page on www.intersil.com Intersil Benefit 20% Smaller 48% Smaller ––Integrated level translator ––Direct communication with low voltage µC ––Use with battery & operate down to 1.7V ––Daisy chain capability with SPI •Package flexibility ––Single: 10 Ld µTQFN/10 Ld MSOP ––Dual: 16 Ld µQFN/14 Ld TSSOP ––Quad: 20 Ld QFN/20 Ld TSSOP 25% Smaller Precision Analog Products / 21 NON-VOLATILE (EEPROM MEMORY) Single 16-Tap (4-Bits) X9116 - 10kΩ, Up-Down Single 32-Tap (5-Bits) X9314 - 10kΩ, Log Taper, Up-Down X9315 - 10kΩ / 50kΩ / 100kΩ, Up-Down D X9511 - 10kΩ, Push Button ISL22511 - 10kΩ, Push Button D Single 64-Tap (6-Bits) X9429 - 2.5kΩ, 2-Wire D D D D D Single 100-Tap (~6.65-Bits) X9317 - 10kΩ / 50kΩ / 100kΩ, Up-Down X9318 - 10kΩ, Up-Down X9319 - 10kΩ / 50kΩ, Up-Down X9C102 - 1kΩ, Up-Down X9C103 - 10kΩ, Up-Down X9C104 - 100kΩ, Up-Down X9C503 - 50kΩ, Up-Down X9C303 - 32kΩ, Log Taper, Up-Down Single 128-Tap (7-Bits) ISL22316 - 10kΩ, I2C ISL22317 - 10kΩ, 1% Tolerance, I2C E ISL95311 - 10kΩ, I2C E ISL95310 - 50kΩ, Up-Down Single 256-Tap (8-Bits) ISL95810 - 10kΩ / 50kΩ, I2C D ISL22313 - 10kΩ / 50kΩ / 100kΩ, I2C D ISL22414 - 100kΩ, SPI Single 1024-Tap (10-Bits) X9110 - 100kΩ, SPI X9111 - 100kΩ, SPI D X9118 - 100kΩ, 2-Wire X9119 - 100kΩ, 2-Wire D Dual 32-Tap (5-Bits) X93256 - 12.5kΩ / 50kΩ, Up-Down D Dual 128-Tap (7-Bits) ISL22326 - 10kΩ, I2C Quad 64-Tap (6-Bits) X9408 - 2.5kΩ / 10kΩ, 2-Wire X9409 - 2.5kΩ, 2-Wire Quad 128-Tap (7-Bits) ISL22346 - 10kΩ / 50kΩ, I2C Dual 256-Tap (8-Bits) X95820 - 10kΩ / 50kΩ, I2C D X9268 - 50kΩ / 100kΩ, 2-Wire D ISL22323 - 100kΩ, I2C D ISL22424 - 10kΩ, SPI 366Quad 256-Tap (8-Bits) X95840 - 10kΩ / 50kΩ, I2C D X9250 - 50kΩ / 100kΩ, SPI X9251 - 50kΩ, SPI X9252 - 2kΩ / 10kΩ, 2-Wire D X9258 - 50kΩ / 100kΩ, 2-Wire X9259 - 50kΩ, 2-Wire D ISL22343 - 10kΩ, I2C SPECIAL FUNCTION DCPs Dual Audio DCP - Integrated Output Buffer Amps and Audio Detect ISL22102 - 32kΩ, Log Taper, Push Button, 0 to -72dB Dynamic Range Low Voltage 1% Tolerant Precision DCP & Low Temperature Coefficient ISL22317 - 10kΩ, I2C TFT/LCD Programmable VCOM Calibrator (128 Step) ISL45041 - I2C ISL45042 - Up-Down Military Temperature (-55°C to 125°C) Non-Volatile DCP ISL22316WM (Single) - 10kΩ, I2C ISL22326WM (Dual) - 10kΩ, I2C ISL22346WM (Quad) - 10kΩ, I2C VOLATILE (NO EEPROM MEMORY) Single 32-Tap (5-Bits) ISL23511 - 10kΩ, Push Button ISL90461 - 10kΩ / 50kΩ / 100kΩ, Up-Down, 2-Pin, Rheostat ISL90462 - 10kΩ / 50kΩ, Up-Down, 2-Pin, Voltage Divider Only Single 128-Tap (7-Bits) ISL90726 - 10kΩ / 50kΩ, I2C, Rheostat ISL90727/28 - 10kΩ / 50kΩ, I2C, Voltage Divide Only ISL23318 - 10kΩ / 50kΩ / 100kΩ, I2C, Low Voltage ISL23418 - 100kΩ, SPI, Low Voltage Single 256-Tap (8-Bits) ISL90810 - 50kΩ, I2C ISL23315 - 100kΩ, I2C, Low Voltage ISL23415 - 100kΩ, SPI, Low Voltage Dual 32-Tap (5-Bits) ISL22102 - 32kΩ, Log Taper, Audio Detect, Push Button Quad 256-Tap (8-Bits) ISL90841 - 10kΩ / 50kΩ, I2C ISL90842 - 10kΩ / 50kΩ, I2C Dual 128-Tap (7-Bits) ISL23328 - 10kΩ / 100kΩ, I2C, Low Voltage ISL23428 - 10kΩ / 100kΩ, SPI, Low Voltage Dual 256-Tap (8-Bits) ISL23325 - 10kΩ / 100kΩ, I2C, Low Voltage ISL23425 - 10kΩ / 100kΩ, SPI, Low Voltage E Extended positive terminal voltage D Positive and negative terminal voltage For complete product list, visit Digital Potentiometers page on www.intersil.com Design Tools and Support Design Tools and Support REFERENCE AND EVALUATION PLATFORMS Browse our library of reference designs, evaluation boards, and demo boards. ISIM DESIGN TOOL DESIGN MODELS Download IBIS, SPICE, macro, Saber and text file design models. VIDEO CENTER Intersil’s iSim interactive web-based design Watch the latest videos and tool helps you select and simulate power tutorials at Intersil’s Video Center. and precision analog devices. SUPPORT PORTAL APPLICATION BLOCK DIAGRAMS Get answers from an Intersil application Browse the latest application block support professional within one diagrams and selection tables. business day. PRODUCT CHANGE NOTIFICATION Subscribe to receive product change notifications for the devices you are using in your design. QUICK FACTS Founded1999 Headquarters San Jose, CA President, CEO Necip Sayiner Employees1,100 NASDAQ Listing ISIL Market Cap $2 billion FY 2015 Sales $522 million U.S. Patents 1,000+ MAIN OFFICES North America - West Coast 1001 Murphy Ranch Road Milpitas, CA 95035 TEL:1-888-INTERSIL (468-3774) North America - East Coast 1650 Robert J. 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