X9241AYVI Intersil, X9241AYVI Datasheet
X9241AYVI
Specifications of X9241AYVI
Available stocks
Related parts for X9241AYVI
X9241AYVI Summary of contents
Page 1
... REGISTER POT (WCR 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, 2007. All Rights Reserved X9241A FN8164 WIPER REGISTER COUNTER ARRAY REGISTER POT 2 (WCR ...
Page 2
... X9241AYPZ (Note) X9241AYPZ X9241AYS* X9241AYS X9241AYSZ* (Note) X9241AYS Z X9241AYSI* X9241AYSI X9241AYSIZ* (Note) X9241AYSI Z X9241AYV X9241AY V X9241AYVZ (Note) X9241AY VZ , X9241AYVI* ** X9241AY VI X9241AYVIZ* (Note) X9241AY VIZ 2 X9241A POTENTIOMETER V LIMITS ORGANIZATION CC (V) (k) 5 ±10% 2/10/50 Pot Pot 1 = 10k Pot 2 = 10k Pot 3 = 50k 10 Pot 0 = 10k ...
Page 3
... NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. ...
Page 4
Principles of Operation The X9241A is a highly integrated microcircuit incorporating four resistor arrays, their associated registers and counters and the serial interface logic providing direct communication between the host and the XDCP potentiometers. Serial Interface The X9241A supports a ...
Page 5
Flow 1. ACK Polling Sequence NONVOLATILE WRITE COMMAND COMPLETED ENTER ACK POLLING ISSUE START ISSUE SLAVE ADDRESS ACK NO RETURNED? YES NO FURTHER OPERATION? YES ISSUE INSTRUCTION PROCEED Instruction Structure The next byte sent to the X9241A contains the instruction ...
Page 6
SCL SDA SCL SDA FIGURE 5. INCREMENT/DECREMENT INSTRUCTION SEQUENCE INC/DEC CMD ISSUED SCL SDA V /R ...
Page 7
INSTRUCTION FORMAT INSTRUCTION XFR Data Register to WCR XFR WCR Data Register Global XFR Data Register to WCR Global ...
Page 8
Detailed Operation All four XDCP potentiometers share the serial interface and share a common architecture. Each potentiometer is comprised of a resistor array, a Wiper Counter Register and four Data Registers. A detailed discussion of the register organization and array ...
Page 9
Cascade Mode The X9241A provides a mechanism for cascading the arrays. That is, the sixty-three resistor elements of one array may be cascaded (linked) with the resistor elements of an adjacent array. The the higher order array ...
Page 10
... Max = all four arrays cascaded together, Typical = individual array resolutions. 10 X9241A Thermal Information Temperature under bias -65 to +135°C Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to +150°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below . . . . . . . . . . . . . . ±3mA http://www.intersil.com/pbfree/Pb-FreeReflow.asp Recommended Operating Conditions Temperature (Commercial 0°C to +70°C Temperature (Industrial .-40°C to +85°C TEST CONDITION Wiper Current = ( )/R ...
Page 11
Endurance and Data Retention PARAMETER Minimum endurance Data retention Capacitance SYMBOL C (Note 7) Input/output capacitance (SDA) I/O C (Note 7) Input capacitance (A0, A1, A2, A3 and SCL) IN Power-up Timing SYMBOL t (Note 8) Power-up to initiation of ...
Page 12
Equivalent AC Test Circuit 5V 1533Ω SDA OUTPUT Circuit #3 SPICE Macro Model MACRO MODEL R TOTAL 15pF 25pF R W SCL t SU:STA SDA (DATA IN) AC Electrical Specifications (Over recommended operating conditions ...
Page 13
AC Electrical Specifications (Over recommended operating conditions unless otherwise stated). (Continued) SYMBOL t Data in setup time SU:DAT t Data in hold time HD:DAT t SCL LOW to SDA data out valid AA t Data out hold time DH t ...
Page 14
Thin Shrink Small Outline Package Family (TSSOP (N/2)+ (N/2) B TOP VIEW e C SEATING PLANE b 0.10 0. LEADS SIDE VIEW SEE DETAIL “X” c END VIEW ...
Page 15
Small Outline Package Family (SO PIN #1 I.D. MARK 0.010 SEATING PLANE 0.004 C 0.010 MDP0027 SMALL OUTLINE PACKAGE FAMILY (SO) SYMBOL SO-8 SO-14 ...
Page 16
... 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 ...