CAT5401WI-00-TE13 ON Semiconductor, CAT5401WI-00-TE13 Datasheet
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CAT5401WI-00-TE13
Specifications of CAT5401WI-00-TE13
Related parts for CAT5401WI-00-TE13
CAT5401WI-00-TE13 Summary of contents
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CAT5401 Quad Digitally Programmable Potentiometers (DPP™) with 64 Taps and SPI Interface FEATURES I Four linear-taper digitally programmable potentiometers I 64 resistor taps per potentiometer Ω I End to end resistance 2.5k , 10k I Potentiometer control and memory access ...
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PIN DESCRIPTION Pin Pin Pin (SOIC) (TSSOP) (BGA) Name VCC ...
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SERIAL BUS PROTOCOL The CAT5041 supports the SPI bus data transmission protocol. The synchronous Serial Peripheral Interface (SPI) helps the CAT5401 to interface directly with many of today's popular microcontrollers. The CAT5041 contains an 8-bit instruction register .The instruction set ...
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ABSOLUTE MAXIMUM RATINGS* Temperature Under Bias .................. -55°C to +125°C Storage Temperature ........................ -65°C to +150°C Voltage on any Pin with (1) Respect to V ................... -2. with Respect to Ground ................ -2.0V to +7.0V CC ...
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D.C. OPERATING CHARACTERISTICS Over recommended operating conditions unless otherwise stated. Symbol Parameter I Power Supply Current CC I Standby Current ( Input Leakage Current LI I Output Leakage Current LO V Input Low Voltage IL V Input ...
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A.C. CHARACTERISTICS Over recommended operating conditions unless otherwise stated. SYMBOL PARAMETER t Data Setup Time SU t Data Hold Time H t SCK High Time WH t SCK Low Time WL f Clock Frequency SCK HOLD to Output Low Z ...
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WRITE CYCLE LIMITS Over recommended operating conditions unless otherwise stated. Symbol Parameter t Write Cycle Time WR RELIABILITY CHARACTERISTICS Over recommended operating conditions unless otherwise stated. Symbol Parameter (1) N Endurance END (1) T Data Retention DR (1) V ESD ...
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INSTRUCTION AND REGISTER DESCRIPTION DEVICE TYPE / ADDRESS BYTE The first byte sent to the CAT5401 from the master/ processor is called the Device Address Byte. The most significant four bits of the Device Type address are a device type ...
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WIPER CONTROL AND DATA REGISTERS Wiper Control Register (WCR) The CAT5401 contains four 6-bit Wiper Control Registers, one for each potentiometer. The Wiper Control Register output is decoded to select one of 64 switches along its resistor array. The contents ...
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The basic sequence of the three byte instructions is illustrated in Figure 8. These three-byte instructions exchange data between the WCR and one of the Data Registers. The WCR ...
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Figure 10. Increment/Decrement Timing Limits INC/DEC Command Issued SCK INSTRUCTION FORMAT Read Wiper Control Register (WCR) DEVICE ADDRESSES Write ...
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INSTRUCTION FORMAT (continued) Global Transfer Data Register (DR) to Wiper Control Register (WCR) DEVICE ADDRESSES Global Transfer Wiper Control Register (WCR) to Data ...
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PACKAGING INFORMATION 24-LEAD 300 MIL WIDE SOIC (J) 0.050 (1.27) BSC 0 –8 © Catalyst Semiconductor, Inc. Characteristics subject to change without notice 0.2914 (7.40) 0.2992 (7.60) 0.5985 (15.20) 0.6141 (15.60) 0.0926 (2.35) 0.1043 (2.65) 0.0040 (0.10) 0.013 (0.33) 0.0118 ...
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CAT5401 PACKAGING INFORMATION CON'T 24 Lead TSSOP (U) 7.8 + 0.1 -A- 6.4 3.2 PIN #1 INDENT. 1.1 MAX TYP -C- SEE DETAIL A Document No. 2010, Rev. F 4.4 + 0.1 -B- (1.78 TYP) 0.42 TYP 0 ...
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PACKAGING INFORMATION CON'T 24 Ball BGA Top View (Bump Side Down) c Side View (Bump Side Down) Package Body Dimension X Package Body Dimension Y Package Height Package Body Thickness ...
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REVISION HISTORY Date Rev. Reason 3/31/2004 F Changed Preliminary designation to Final Eliminated Commercial temp range in all areas Updated Potentiometer characteristics notes Updated Pin Descriptions (A0, A1 and WP) Updated notes for Absolute Max Ratings and Potentiometer Characteristics Copyrights, ...