X9400WV24I Intersil, X9400WV24I Datasheet
X9400WV24I
Specifications of X9400WV24I
Related parts for X9400WV24I
X9400WV24I Summary of contents
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... L1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005-2006. All Rights Reserved All other trademarks mentioned are the property of their respective owners. X9400 Low Noise/Low Power/SPI Bus July 28, 2006 FN8189 ...
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... X9400YV24I* X9400YV I X9400YV24IZ* X9400YV ZI (Note) X9400YV24Z* X9400YV Z (Note) X9400WS24-2.7* X9400WS F 2.7 to 5.5 X9400WS24I-2.7* X9400WS G X9400WS24IZ-2.7* X9400WS ZG (Note) X9400WV24-2.7* X9400WV F X9400WV24I-2.7* X9400WV G X9400WV24IZ-2.7* X9400WV ZG (Note) X9400WV24Z-2.7* X9400WV ZF (Note) X9400YS24-2.7* X9400YS F X9400YS24I-2.7* X9400YS G X9400YV24-2.7* X9400YV F X9400YV24I-2.7* X9400YV G X9400YV24IZ-2.7* X9400YV ZG (Note) X9400YV24Z-2.7* X9400YV ZF (Note) *Add " ...
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PIN DESCRIPTIONS Host Interface Pins Serial Output (SO push/pull serial data output pin. During a read cycle, data is shifted out on this pin. Data is clocked out by the falling edge of the serial clock. Serial ...
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PIN NAMES Symbol Description SCK Serial Clock SI, SO Serial Data Device Address Potentiometer Pins (terminal equivalent ...
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Figure 1. Detailed Potentiometer Block Diagram (One of Four Arrays) Serial Data Path From Interface Circuitry Register 0 Register 2 If WCR = 00[H] then WCR = 3F[H] then V ...
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Figure 3. Instruction Byte Format Register Select Instructions The four high order bits of the instruction byte specify the operation. The next two bits (R one of the four registers that acted ...
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Figure 4. Two-Byte Instruction Sequence CS SCK Figure 5. Three-Byte Instruction Sequence (Write) CS SCK Figure 6. Three-Byte Instruction Sequence (Read) CS SCK ...
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Figure 8. 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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Increment/Decrement Wiper Counter Register (WCR) device type device CS identifier addresses Falling A A Edge Global Transfer Data Register (DR) to Wiper Counter Register (WCR) device type device CS identifier addresses Falling ...
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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 Voltage on V+ (referenced ...
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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 (Nonvolatile CC2 CC Write current (standby Input leakage current LI I ...
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A.C. TEST CONDITIONS I nput pulse levels V Input rise and fall times 10ns Input and output timing level V Notes: (4) This parameter is periodically sampled and not 100% tested (5) t and t are the delays required from ...
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HIGH-VOLTAGE WRITE CYCLE TIMING Symbol t High-voltage write cycle time (store instructions) WR XDCP TIMING Symbol t Wiper response time after the third (last) power supply is stable WRPO t Wiper response time after instruction issued (all load instructions) WRL ...
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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 Application Circuits Noninverting Amplifier – ...
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Application Circuits (continued) Attenuator – All -1/2 ≤ G ≤ +1/2 Inverting Amplifier – ...
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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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... 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; nor for any infringements of patents or other rights of third parties which may result from its use ...