CAT9534 ONSEMI [ON Semiconductor], CAT9534 Datasheet
CAT9534
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CAT9534 Summary of contents
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... The device’s extended addressing capability allows devices to share the same bus. CAT9534 is offered in 16 pin SOIC, TSSOP and TQFN packages and operates over the full -40ºC to +85ºC industrial temperature range. For Ordering Information details, see page 15. ...
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... CAT9534 PIN CONFIGURATION SOIC (W), TSSOP ( PIN DESCRIPTION SOIC / TSSOP TQFN 4-7 2 9-12 7- ABSOLUTE MAXIMUM RATINGS Parameters V with Respect to Ground CC Voltage on Any Pin with Respect to Ground DC Current on I/O ...
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... - - 3.6V CAT9534 Min Typ Max Unit 2.3 — 5.5 — 104 175 — 0.25 3 — 0.25 1 — 1.5 1.65 -0.5 — — 5 — — — ...
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... CAT9534 A.C. CHARACTERISTICS V = 2.3 to 5.5V -40°C to +85°C, unless otherwise specified Symbol Parameter F Clock Frequency SCL t START Condition Hold Time HD:STA t Low Period of SCL Clock LOW t High Period of SCL Clock HIGH t START Condition Setup Time SU:STA t Data In Hold Time HD:DAT t Data In Setup Time ...
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... Characteristics subject to change without notice ≤ 10ns 0. 0. 0.4V to 2.4V 0.8V, 2.0V 0.5V CC Current Source I = 3mA Current Source HIGH LOW t LOW t HD:DAT t HD:STA t SU:DAT Figure 1. I²C Serial Interface Timing 5 CAT9534 = 100pF L = 10mA 50pF L t SU:STO t BUF Doc. No. MD-9004 Rev. D ...
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... I/O pin configured as an output due to the low impedance paths that exist between the pin and either V 8.00 7.00 6.00 5.00 4.00 3.00 2.00 1.00 0.00 4.4 4.8 5.2 5.6 Figure 3. Maximum When hardwired eight CAT9534s : Input / Output Ports Fast Mode I²C Bus / tr max - 300ns 50 100 150 200 250 300 ...
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... Output Port Register Input Port Register D Q LATCH Polarity Inversion Register to I CAT9534 Output Port Register Data I Input Port Register Data To INT Polarity Register Data 7 Doc. No. MD-9004 Rev ...
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... STOP condition. DEVICE ADDRESSING After the bus Master sends a START condition, a slave address byte is required to enable the CAT9534 for a read or write operation. The four most significant bits of the slave address are fixed as binary 0100 and the next three bits are its individual address bits (Figure 6). ...
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... CAT9534 to the standby power mode and place the device in a known state. REGISTERS AND BUS TRANSACTIONS The CAT9534 consists of an input port register, an output port register, a polarity inversion register and a configuration register. Table 1 shows the register address table. Tables list Register 0 through Register 3 information ...
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... V Data is transmitted to the CAT9534’s registers using the write mode shown in Figure 8 and Figure 9. The CAT9534’s registers are read according to the timing diagrams shown in Figure 10 and Figure 11. Once a command byte has been sent, the register which was addressed will continue to be accessed by reads until a new command byte will be sent ...
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... INTERRUPT OUTPUT CAT9534’s interrupt otuput is an active LOW open- drain output that is activated when any port pin configured as an input changes state. The interrupt output is reset when the input returns to its previous state or the Input Port Register is read. Note that changing an I/O from an output to an input ...
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... CAT9534 PACKAGE OUTLINE DRAWINGS (1) (2) SOIC 16-Lead 150mils (W) PIN#1 IDENTIFICATION TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC standard MS-012 Doc. No. MD-9004 Rev. D SYMBOL MIN A 1.35 A1 0.10 b 0. 9.80 E 5. 0.25 L 0.40 θ 0º ...
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... Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC standard MO-153. © 2010 SCILLC. All rights reserved Characteristics subject to change without notice SYMBOL θ1 A2 θ CAT9534 MIN NOM MAX 1.10 0.05 0.15 0.85 0.95 0.19 0.30 0.13 0.20 4.90 5.10 6.30 6.50 4.30 4.50 0.65 BSC 1.00 REF 0.45 0.75 0° 8° ...
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... CAT9534 (1) (2) TQFN 16-Pad 4 x 4mm (HV4) D PIN#1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.70 0.75 A1 0.00 0.02 A3 0.20 REF b 0.25 0.30 D 3.90 4.00 D2 2.00 – E 3.90 4.00 E2 2.00 – e 0.65 BSC L 0.45 – Notes: (1) All dimensions are in millimeters. (2) Refer to JEDEC standard MO-220. Doc. No. MD-9004 Rev SIDE VIEW MAX 0.80 0.05 L 0.35 4.10 2.25 4.10 2.25 A 0.65 A1 ...
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... All packages are RoHS-compliant (Lead-free, Halogen-free). (2) The standard lead finish is NiPdAu. (3) The device used in the above example is a CAT9534WI-GT2 (SOIC, Industrial Temperature, NiPdAu, Tape & Reel, 2,000/Reel). (4) For additional package and temperature options, please contact your nearest ON Semiconductor Sales office. © 2010 SCILLC. All rights reserved ...
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... CAT9534 REVISION HISTORY Date Revisio Description 23-May-08 A Initial Issue Update A.C. Characteristics table to include Standard I 03-Dec-08 B Change logo and fine print to ON Semiconductor 06-May-09 C Update D.C. Operating Characteristics table (Supplies) 14-June-10 D Update Order Part Number table ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein ...