x9401ys24iz-2.7 Intersil Corporation, x9401ys24iz-2.7 Datasheet
x9401ys24iz-2.7
Related parts for x9401ys24iz-2.7
x9401ys24iz-2.7 Summary of contents
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Data Sheet Quad, 64 Tap, Digitally Controlled Potentiometer (XDCP™) FEATURES • Quad–4 separate pots, 64 taps/pot • Nonvolatile storage of wiper position • Four Nonvolatile Data Registers for Each Pot • 16-bytes of EEPROM memory • SPI serial interface ...
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Ordering Information PART PART NUMBER MARKING X9401WS24IZ (Note) X9401WS ZI X9401WS24I-2.7* X9401WS G X9401WS24IZ-2.7* (Note) X9401WS ZG *Add "T1" suffix for tape and reel. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and ...
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PIN CONFIGURATION SOIC X9401 ...
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Data Register Detail (MSB Write in Process The contents of the Data Registers are saved to non- volatile memory when the CS pin goes from LOW to HIGH after a complete write ...
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Wiper Counter Register. These instructions are: – Read Wiper Counter Register— read the current wiper position of the selected pot, – Write Wiper Counter Register—change current wiper position ...
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Figure 3. Two-Byte Command Sequence CS SCK Figure 4. Three-Byte Command Sequence (Write) CS SCL Figure 5. Three-Byte Command Sequence (Read) CS SCL ...
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Figure 7. Increment/Decrement Timing Limits SCK INC/DEC CMD Issued Table 1. Instruction Set Instruction I 3 Read Wiper Counter Register 1 Write Wiper Counter Register 1 Read Data Register 1 Write Data Register 1 XFR ...
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Instruction Format Notes: (1) “A1 ~ A0”: stands for the device addresses sent by the master. (2) WPx refers to wiper position data in the Counter Register (3) “I”: stands for the increment operation, SI held HIGH during active SCK ...
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Transfer Wiper Counter Register (WCR) to Data Register (DR) device type device CS identifier addresses Falling A A Edge Increment/Decrement Wiper Counter Register (WCR) device type device CS identifier addresses Falling A ...
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ABSOLUTE MAXIMUM RATINGS Temperature under bias .................... -65°C to +135°C Storage temperature ......................... -65°C to +150°C Voltage on SCK, SCL or any address input with respect to V ......................... -1V to +7V SS ΔV = |(V –V )|...................................................... 5.5V H ...
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D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.) Symbol Parameter I V supply current (active) CC1 supply current (nonvola- CC2 CC tile write current (standby Input leakage current LI ...
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AC TIMING Symbol f SSI/SPI clock frequency SCK t SSI/SPI clock cycle rime CYC t SSI/SPI clock high rime WH t SSI/SPI clock low time WL t Lead time LEAD t Lag time LAG t SI, SCK, HOLD and CS ...
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SYMBOL TABLE WAVEFORM INPUTS OUTPUTS Must be Will be steady steady May change Will change from Low to from Low to High High May change Will change from High to from High to Low Low Don’t Care: Changing: Changes State ...
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Hold Timing CS SCK HOLD XDCP Timing (for All Load Instructions) CS SCK MSB High Impedance SO XDCP Timing (for Increment/Decrement Instruction) CS SCK ADDR High ...
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Write Protect and Device Address Pins Timing APPLICATIONS INFORMATION Basic Configurations of Electronic Potentiometers V R Three terminal Potentiometer; Variable voltage divider 15 X9401 (Any Instruction WPAH WPASU Two terminal ...
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Application Circuits NONINVERTING AMPLIFIER – (1 OFFSET VOLTAGE ADJUSTMENT – 100kΩ + TL072 10kΩ 10kΩ 10kΩ +5V ATTENUATOR R ...
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Application Circuits (continued) INVERTING AMPLIFIER – – X9401 EQUIVALENT L-R CIRCUIT ...
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Small Outline Plastic Packages (SOIC) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: 1. Symbols are defined in the ...
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... Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use ...