ICL3224EIA Intersil, ICL3224EIA Datasheet
ICL3224EIA
Specifications of ICL3224EIA
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ICL3224EIA Summary of contents
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... Copyright Intersil Americas Inc. 2000, 2001, 2003-2006. All Rights Reserved. All other trademarks mentioned are the property of their respective owners. FN4899.6 ± 15kV (IEC61000) = 2.7V CC ENHANCED MANUAL AUTOMATIC READY POWER- POWERDOWN OUTPUT? DOWN? FUNCTION? Yes Yes Yes Yes Yes Yes No Yes Yes | Intersil (and design registered trademark of Intersil Americas Inc. ...
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... Ordering Information PART NO. PART MARKING ICL3224ECAZ (Note) 3224ECAZ ICL3224ECAZ-T (Note) 3224ECAZ ICL3224EIA ICL3224EIA ICL3224EIA-T ICL3224EIA ICL3224EIAZ (Note) 3224EIAZ ICL3224EIAZ-T (Note) 3224EIAZ ICL3226ECA ICL3226ECA ICL3226ECA-T ICL3226ECA ICL3226ECAZ (Note) 3226ECAZ ICL3226ECAZ-T 3226ECAZ ICL3226EIA ICL3226EIA ICL3226EIA-T ICL3226EIA ICL3226EIAZ 3226EIAZ ICL3226EIAZ-T 3226EIAZ ICL3244ECA ICL3244ECA ICL3244ECA-T ...
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Pinouts (Continued) Pin Descriptions PIN V System power supply input (3.0V to 5.5V Internally generated positive transmitter supply (+5.5V). V- Internally generated negative transmitter supply (-5.5V). GND Ground connection. C1+ External capacitor (voltage doubler) is connected to this ...
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Typical Operating Circuits TTL/CMOS LOGIC LEVELS +3.3V + TTL/CMOS LOGIC LEVELS 4 ICL3224E, ICL3226E, ICL3244E ICL3224E +3.3V + 0.1µ C1 0.1µ C2+ + 0.1µ C2- ...
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Typical Operating Circuits TTL/CMOS LOGIC LEVELS 5 ICL3224E, ICL3226E, ICL3244E (Continued) ICL3244E +3.3V + 0.1µ C1 0.1µ C2+ + 0.1µ ...
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Absolute Maximum Ratings V to Ground -0.3V to ...
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Electrical Specifications Test Conditions: V Typicals are at T PARAMETER Input Threshold High 5.0V CC Input Hysteresis Input Resistance TRANSMITTER OUTPUTS Output Voltage Swing All Transmitter Outputs Loaded with 3kΩ to Ground = V+ ...
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... The circuit is divided into three sections: The charge pump, the transmitters, and the receivers. Charge-Pump Intersil’s new ICL32XXE family utilizes regulated on-chip dual charge pumps as voltage doublers, and voltage inverters to generate ±5.5V transmitter supplies from a V supply as low as 3.0V. This allows these devices to maintain RS-232 compliant output levels over the ± ...
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The ICL3244E inverting receivers disable during forced (manual) powerdown, but not during automatic powerdown (see Table 2). Conversely, the monitor receiver remains active even during manual powerdown making it extremely useful for Ring Indicator monitoring. Standard receivers RCVR OR XMTR ...
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OUT CC Rx POWERED DOWN UART Tx SHDN = GND GND FIGURE 2. POWER DRAIN THROUGH POWERED DOWN PERIPHERAL V CC TRANSITION DETECTOR TO WAKE-UP LOGIC OUTB ...
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MASTER POWERDOWN LINE POWER MANAGEMENT 0.1µF UNIT FORCEOFF ICL32XXE FIGURE 5. CIRCUIT TO ENSURE IMMEDIATE POWER UP WHEN EXITING FORCED POWERDOWN INVALID Output The INVALID output always indicates (see Table 2) whether or not 30µs have elapsed with invalid RS-232 ...
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RECEIVER INPUTS TRANSMITTER INPUTS TRANSMITTER OUTPUTS t INVH INVALID t INVL OUTPUT READY OUTPUT FIGURE 8. ENHANCED AUTOMATIC POWERDOWN, INVALID AND READY TIMING DIAGRAMS another computer via a detachable cable. Detaching the cable allows the ...
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When using minimum required capacitor values, make sure that capacitor values do not degrade excessively with temperature doubt, use capacitors with a larger nominal value. The capacitor’s equivalent series resistance (ESR) usually rises at low temperatures and it ...
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OUT R1 OUT V = +3. 0.1µF 5µs/DIV. FIGURE 13. LOOPBACK TEST AT 120kbps 5V/DIV OUT R1 OUT V = +3. 0.1µF 2µs/DIV. ...
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Typical Performance Curves TRANSMITTER AT 250kbps OTHER TRANSMITTERS AT 30kbps 1000 2000 3000 LOAD CAPACITANCE (pF) FIGURE 15. TRANSMITTER OUTPUT VOLTAGE vs LOAD CAPACITANCE 40 ICL3224E ...
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Die Characteristics SUBSTRATE POTENTIAL (POWERED UP) GND TRANSISTOR COUNT ICL3224E: 937 ICL3226E: 825 ICL3244E: 1109 PROCESS Si Gate CMOS 16 ICL3224E, ICL3226E, ICL3244E ...
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Shrink Small Outline Plastic Packages (SSOP) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004 0.25(0.010 NOTES: 1. Symbols are defined in ...
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Small Outline Plastic Packages (SSOP) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: 1. Symbols are defined in the ...
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Shrink Small Outline Plastic Packages (SSOP) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004) 0.25(0.010 NOTES: 1. Symbols are defined in ...
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... 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 ...