CAT5132ZI-00-GT3 CATALYST SEMICONDUCTOR, CAT5132ZI-00-GT3 Datasheet
CAT5132ZI-00-GT3
Specifications of CAT5132ZI-00-GT3
Available stocks
Related parts for CAT5132ZI-00-GT3
CAT5132ZI-00-GT3 Summary of contents
Page 1
... CC SDA GND V CAT5132ZI−10−GT3 CAT5132ZI−50−GT3 CAT5132ZI−00−GT3 1 http://onsemi.com MSOP−10 Z SUFFIX CASE 846AE MARKING DIAGRAM ANBx YMR ANBU = CAT5132ZI-10-GT3 ANBK = CAT5132ZI-50-GT3 ANBP = CAT5132ZI-00-GT3 Y = Production Year (Last Digit Production Month (1- Production Revision PIN CONFIGURATION 1 SCL (Top View) ...
Page 2
SDA SCL CONTROL LOGIC AND ADDRESS DECODE A0 A1 7−BIT NONVOLATILE MEMORY REGISTER (DR) Table 1. PIN FUNCTION DESCRIPTION Pin No. Pin Name 1 SDA Serial Data Input/Output − Bidirectional Serial Data pin used to transfer data into and out ...
Page 3
Table 4. POTENTIOMETER CHARACTERISTICS Symbol Parameter R Potentiometer Resistance (100 kW) POT R Potentiometer Resistance (50 kW) POT R Potentiometer Resistance (10 kW) POT R Potentiometer Resistance Tolerance TOL Power Rating I Wiper Current W R Wiper Resistance W V ...
Page 4
Table 5. D.C. ELECTRICAL CHARACTERISTICS Symbol Parameter I Power Supply Current CC1 (Volatile Write/Read) I Power Supply Current CC2 (Nonvolatile WRITE) I Standby Current ( SB(VCC Standby Current SB(V+) I Input Leakage Current LI ...
Page 5
Table 8. POWER UP TIMING (Notes 9, 10) Symbol t Power−up to Read Operation PUR t Power−up to Write Operation PUW Table 9. WIPER TIMING Symbol t Wiper Response Time After Power Supply Stable WRPO t Wiper Response Time After ...
Page 6
TYPICAL PERFORMANCE CHARACTERISTICS 2 5 TAP POSITION Figure 2. Resistance between ...
Page 7
F t LOW SCL t SU:STA t HD:STA SDA IN SDA OUT SCL SDA 8TH BIT BYTE HIGH R t LOW t HD:DAT t SU:DAT Figure 6. Bus Timing ACK t WR ...
Page 8
Serial Bus Protocol The following defines the features of the I 1. Data transfer may be initiated only when the bus is not busy. 2. During a data transfer, the data line must remain stable whenever the clock line is ...
Page 9
Device Description Access Control Register The volatile register WCR and the non−volatile register DR are accessed only by addressing the volatile Access 2 Register AR first, using the 3 byte I C protocol for all read and write operations (see ...
Page 10
Wiper Control Register (WCR) Description The CAT5132 contains a 7−bit Wiper Control Register which is decoded to select one of the 128 switches along its resistor array. The WCR is a volatile register and is written with the contents of ...
Page 11
Data Register (DR) The Data Register (DR nonvolatile register and its contents are automatically written to the Wiper Control Register (WCR) on power−up. It can be read at any time without effecting the value of the WCR. The ...
Page 12
Potentiometer Operation Power−On The CAT5132 is a 128−position, digital controlled potentiometer. When applying power to the CAT5132, V must be supplied prior to or simultaneously with V+. At the same time, the signals and R H ...
Page 13
E E1 TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-187. PACKAGE DIMENSIONS MSOP 10, 3x3 CASE 846AE−01 ISSUE O SYMBOL MIN A A1 0.00 ...
Page 14
... All packages are RoHS compliant (Lead−free, Halogen−free). 12. The standard lead finish is NiPdAu. 13. The device used in the above example is a CAT5132ZI−10−GT3 (MSOP, Industrial Temperature range, 10 kW, NiPdAu, Tape & Reel, 3,000/Reel). 14. For additional package and temperature options, please contact your nearest ON Semiconductor Sales office. ...