P82B96DP Philips Semiconductors, P82B96DP Datasheet
P82B96DP
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P82B96DP Summary of contents
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P82B96 Dual bi-directional bus buffer Product data Supersedes data of 2003 Apr 02 INTEGRATED CIRCUITS 2004 Mar 26 ...
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... Philips Semiconductors Dual bi-directional bus buffer FEATURES 2 Bi-directional data transfer of I C-bus signals Isolates capacitance allowing 400 pF on Sx/Sy side and 4000 pF on Tx/Ty side Tx/Ty outputs have 60 mA sink capability for driving low impedance or high capacitive buses 400 kHz operation over at least 20 meters of wire (see AN10148 ) ...
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... Logic LOW is below above with a typical switching threshold of half V CC 2004 Mar 26 TEMPERATURE RANGE ORDER CODE – +85 C P82B96PN – +85 C P82B96TD – +85 C P82B96DP +V (2– (TxD, SDA (RxD, SDA (TxD, SCL) ...
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... Philips Semiconductors Dual bi-directional bus buffer MAXIMUM RATINGS In accordance with the Absolute Maximum Rating System (IEC 134). Voltages with respect to pin GND (pin 4). SYMBOL V to GND Supply voltage range Voltage range Bus, SDA or SCL bus V Voltage range on buffered output ...
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... Philips Semiconductors Dual bi-directional bus buffer SYMBOL PARAMETER Input logic switching threshold voltages Input logic voltage LOW (Note Input logic level HIGH threshold (Note /dT, Temperature coefficient of input thresholds Input logic HIGH level Rx Ry ...
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... Philips Semiconductors Dual bi-directional bus buffer TYPICAL APPLICATIONS See AN460 and AN255 for more application detail SDA Figure 1. Interfacing an ‘ SDA Figure 2. Galvanic isolation of I MAIN ENCLOSURE 12 V 3.3–5 V SCL 12 V 3.3–5 V SDA P82B96 2004 Mar 26 +V (2– ...
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... Philips Semiconductors Dual bi-directional bus buffer CABLE DRIVE CC1 CC1 847B SCL C/DDC Y MASTER 4K7 SDA 470 k P82B96 470 k GND PC/TV RECEIVER/DECODER BOX 2 Figure 4 shows how a master I C-bus can be protected against short circuits or failures in applications that involve plug/socket connections and long cables that may become damaged ...
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... Philips Semiconductors Dual bi-directional bus buffer frequency will be lower than calculated from the programmed clock periods. In the example for 25 meters the clock is stretched 400 ns, the falling edge of SCL is delayed 490 ns and the SDA rising edge is delayed 570 ns. The required additional LOW period is ...
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... Philips Semiconductors Dual bi-directional bus buffer CALCULATING SYSTEM DELAYS AND BUS CLOCK FREQUENCY FOR A FAST MODE SYSTEM LOCAL MASTER BUS V V CCM Rm SCL MASTER MASTER BUS CAPACITANCE GND FALLING EDGE OF SCL AT MASTER IS DELAYED BY THE BUFFERS AND BUS FALL TIMES ...
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... Philips Semiconductors Dual bi-directional bus buffer LOCAL MASTER BUS V CCM Rm SDA MASTER MASTER BUS CAPACITANCE GND RISING EDGE OF SDA AT SLAVE IS DELAYED BY THE BUFFERS AND BUS RISE TIMES EFFECTIVE DELAY OF SDA AT MASTER = 270 + 0.2RsCs + 0.7 (RbCb + RmCm) (ns Figures 6, 7, and 8 show the P82B96 used to drive extended bus ...
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... Philips Semiconductors Dual bi-directional bus buffer 3.3– SCL R X 3.3– SDA R Y P82B96 ch1: freq = 624 kHz Tx Sx CH1!2.00V = AVG CH2!2.00V = BWL MTB 200 ns – 0.98dvch1+ Horiz: 200 ns/div. VertL 2 V/div. Figure 10. Propagation — Sx pull-up to 5V, ...
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... Philips Semiconductors Dual bi-directional bus buffer SO8: plastic small outline package; 8 leads; body width 3.9 mm 2004 Mar 26 12 Product data P82B96 SOT96-1 ...
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... Philips Semiconductors Dual bi-directional bus buffer DIP8: plastic dual in-line package; 8 leads (300 mil) 2004 Mar 26 13 Product data P82B96 SOT97-1 ...
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... Philips Semiconductors Dual bi-directional bus buffer TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm 2004 Mar 26 14 Product data P82B96 SOT505-1 ...
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... Philips Semiconductors Dual bi-directional bus buffer REVISION HISTORY Rev Date Description _4 20040326 Product data (9397 750 12932). Supersedes data of 2003 Apr 02 (9397 750 11351). Modifications: Page 2: – Features section re-written. – Add “TSSOP” to heading for pin configurations Page 3, Ordering information table: correct description of TSSOP8 package. ...
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... Life support — These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes — ...