11. Loopback Test Result at 250kbps Table 5. Logic Family Compatibility with Various Supply Voltages SYSTEM POWERSUPPLY VOLTAGE (V) VCC SUPPLY VOLTAGE (V) 3.3 3.3 5 5 5 3.3 COMPATIBILITY Ordering Information (continued) PART TEMP RANGE PINPACKAGE PKG CODE MAX3243ECWI 0C to +70C 28 Wide SO -- MAX3243ECAI 0C to +70C 28 SSOP -- 0C to +70C 28 TSSOP -- Compatible with all CMOS families. MAX3243ECUI MAX3243EEWI -40C to +85C 28 Wide SO -- Compatible with all TTL and CMOS-logic families. MAX3243EEAI -40C to +85C 28 SSOP -- MAX3243EEUI -40C to +85C 28 TSSOP -- Compatible with ACT and HCT CMOS, and with TTL. Incompatible with AC, HC, or CD4000 CMOS. Interconnection with 3V and 5V Logic The MAX3221E/MAX3223E/MAX3243E can directly interface with various 5V logic families, including ACT and xHCT CMOS. See Table 5 for more information on possible combinations of interconnections. 14 Figure 12a. Transmitter Output Voltage vs. Load Current per Transmitter MAX3243ECTJ 0C to +70C 32 Thin QFN-EP (7mm x 7mm)* T3277-
11. Loopback Test Result at 250kbps Table 5. Logic Family Compatibility with Various Supply Voltages SYSTEM POWERSUPPLY VOLTAGE (V) VCC SUPPLY VOLTAGE (V) 3.3 3.3 5 5 5 3.3 COMPATIBILITY Ordering Information (continued) PART TEMP RANGE PINPACKAGE PKG CODE MAX3243ECWI 0C to +70C 28 Wide SO -- MAX3243ECAI 0C to +70C 28 SSOP -- 0C to +70C 28 TSSOP -- Compatible with all CMOS families. MAX3243ECUI MAX3243EEWI -40C to +85C 28 Wide SO -- Compatible with all TTL and CMOS-logic families. MAX3243EEAI -40C to +85C 28 SSOP -- MAX3243EEUI -40C to +85C 28 TSSOP -- Compatible with ACT and HCT CMOS, and with TTL. Incompatible with AC, HC, or CD4000 CMOS. Interconnection with 3V and 5V Logic The MAX3221E/MAX3223E/MAX3243E can directly interface with various 5V logic families, including ACT and xHCT CMOS. See Table 5 for more information on possible combinations of interconnections. 14 Figure 12a. Transmitter Output Voltage vs. Load Current per Transmitter MAX3243ECTJ 0C to +70C 32 Thin QFN-EP (7mm x 7mm)* T3277-
-T MAX3243CUI MAX3243CUI+ MAX3243CUI+T MAX3243CUI-T MAX3243CWI MAX3243CWI+ MAX3243CWI+T MAX3243CWI-T MAX3243EAI MAX3243EAI+ MAX3243EAI+T MAX3243EAI-T MAX3243ECAI MAX3243ECAI+ MAX3243ECAI+T MAX3243ECAI-T MAX3243ECUI MAX3243ECUI+ MAX3243ECUI+T MAX3243ECUI-T MAX3243ECWI MAX3243ECWI+ MAX3243ECWI+T MAX3243ECWI-T MAX3243EEAI MAX3243EEAI+ MAX3243EEAI+T MAX3243EEAI-T MAX3243EEUI MAX3243EEUI+ MAX3243EEUI+T MAX3243EEUI-T MAX3243EEWI MAX3243EEWI+ MAX3243EEWI+T MAX3243EEWI-T MAX3243EUI MAX3243EUI+ MAX3243EUI+T MAX3243EUI-T MAX3243EWI MAX3243EWI+ MAX3243EWI+T MAX3243EWI-T MAX3243ICAI MAX3243ICAI+ MAX3243ICAI+T MAX3243ICAI-T MAX3243ICUI MAX3243ICUI+ MAX3243ICUI+T Competition Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Ma
T CMOS. See Table 5 for more information on possible combinations of interconnections. 14 Ordering Information (continued) PART SYSTEM POWERSUPPLY VOLTAGE (V) 5 Figure 12a. Transmitter Output Voltage vs. Load Current per Transmitter TEMP RANGE PIN-PACKAGE MAX3243ECWI+ 0C to +70C MAX3243ECAI+ 0C to +70C 28 Wide SO 28 SSOP MAX3243ECUI+ 0C to +70C 28 TSSOP MAX3243EEWI+ -40C to +85C 28 Wide SO MAX3243EEAI+ -40C to +85C 28 SSOP MAX3243EEUI+ -40C to +85C 28 TSSOP MAX3243ECTJ+ 0C to +70C 32 TQFN-EP* MAX3243EETJ+ -40C to +85C 32 TQFN-EP* *Exposed pad. +Denotes a lead(Pb)-free/RoHS-compliant package. ___________________Chip Information PROCESS: BiCMOS Maxim Integrated MAX3221E/MAX3223E/MAX3243E 15kV ESD-Protected, 1A, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown +3.3V 26 0.1F 28 C1 0.1F 24 1 C2 0.1F 2 LOGIC INPUTS VCC 27 C1+ V+ C3 0.1F C1C2+ COMPUTER SERIAL PORT 3 MAX3243E V- C4 0.1F C2- 14 T1IN T1OUT 9 +V 13 T2IN T2OUT 10 +V 12 T3IN T3OUT 11 -V 20 R2OUTB 19 R1OUT GND R1IN 4 R2IN 5 Tx 5k 1
11. Loopback Test Result at 250kbps Table 5. Logic Family Compatibility with Various Supply Voltages SYSTEM POWERSUPPLY VOLTAGE (V) VCC SUPPLY VOLTAGE (V) 3.3 3.3 5 5 5 3.3 COMPATIBILITY Ordering Information (continued) PART TEMP RANGE PINPACKAGE PKG CODE MAX3243ECWI 0C to +70C 28 Wide SO -- MAX3243ECAI 0C to +70C 28 SSOP -- 0C to +70C 28 TSSOP -- Compatible with all CMOS families. MAX3243ECUI MAX3243EEWI -40C to +85C 28 Wide SO -- Compatible with all TTL and CMOS-logic families. MAX3243EEAI -40C to +85C 28 SSOP -- MAX3243EEUI -40C to +85C 28 TSSOP -- Compatible with ACT and HCT CMOS, and with TTL. Incompatible with AC, HC, or CD4000 CMOS. Interconnection with 3V and 5V Logic The MAX3221E/MAX3223E/MAX3243E can directly interface with various 5V logic families, including ACT and xHCT CMOS. See Table 5 for more information on possible combinations of interconnections. 14 Figure 12a. Transmitter Output Voltage vs. Load Current per Transmitter MAX3243ECTJ 0C to +70C 32 Thin QFN-EP (7mm x 7mm)* T3277-
transmitters of the connected peripherals are idle. The device turns on again when a valid edge is applied to any transmitter or receiver input. ________________________Applications Notebook, Subnotebook, and Palmtop Computers PART TEMP. RANGE PIN-PACKAGE MAX3243ECWI MAX3243ECAI MAX3243EEWI MAX3243EEAI MAX3244ECWI MAX3244ECAI MAX3244EEWI MAX3244EEAI MAX3245ECWI 0C to +70C 0C to +70C -40C to +85C -40C to +85C 0C to +70C 0C to +70C -40C to +85C -40C to +85C 0C to +70C 0C to +70C -40C to +85C -40C to +85C 28 SO 28 SSOP 28 SO 28 SSOP 28 SO 28 SSOP 28 SO 28 SSOP 28 SO 28 SSOP 28 SO 28 SSOP MAX3245ECAI MAX3245EEWI MAX3245EEAI Battery-Powered Equipment Hand-Held Equipment Peripherals Printers ______________________________________________________________Selector Guide PART NO. OF DRIVERS/ RECEIVERS VCC RANGE (V) AUTOSHUTDOWN MAX3243E 3/5 3.0 to 5.5 AUTOSHUTDOWN PLUS MEGABAUD 15kV ESD PROTECTION MAX3244E 3/5 3.0 to 5.5 MAX3245E 3/5 3.0 to 5.5 Typical Operating Circuit and Pin Configuration appear at end
ble 5. Logic Family Compatibility with Various Supply Voltages SYSTEM POWERSUPPLY VOLTAGE (V) 3.3 5 5 VCC SUPPLY VOLTAGE (V) 3.3 5 3.3 Figure 12a. Transmitter Output Voltage vs. Load Current per Transmitter Ordering Information (continued) PART TEMP RANGE MAX3243ECWI 0C to +70C 28 Wide SO -- MAX3243ECAI 0C to +70C 28 SSOP -- Compatible with all CMOS families. MAX3243ECUI 0C to +70C 28 TSSOP -- MAX3243EEWI -40C to +85C 28 Wide SO -- Compatible with all TTL and CMOS-logic families. MAX3243EEAI -40C to +85C 28 SSOP -- MAX3243EEUI -40C to +85C 28 TSSOP -- COMPATIBILITY Compatible with ACT and HCT CMOS, and with TTL. Incompatible with AC, HC, or CD4000 CMOS. PINPACKAGE PKG CODE MAX3243ECTJ 0C to +70C 32 Thin QFN-EP (7mm x 7mm)* T3277-2 MAX3243EETJ -40C to +85C 32 Thin QFN-EP (7mm x 7mm)* T3277-2 *Exposed paddle. Interconnection with 3V and 5V Logic The MAX3221E/MAX3223E/MAX3243E can directly interface with various 5V logic families, including ACT and xHCT CMOS. See Table 5 for more information on poss
TEMP. RANGE 0C to +70C MAX3221EEAE -40C to +85C MAX3223ECPP 0C to +70C 20 Plastic DIP MAX3223ECAP 0C to +70C 20 SSOP MAX3223ECUP 0C to +70C 20 TSSOP MAX3223EEPP -40C to +85C 20 Plastic DIP MAX3223EEAP -40C to +85C 20 SSOP MAX3223EEUP -40C to +85C 20 TSSOP MAX3243ECWI 0C to +70C 28 Wide SO MAX3243ECAI 0C to +70C 28 SSOP MAX3243ECUI 0C to +70C 28 TSSOP MAX3243EEWI -40C to +85C 28 Wide SO MAX3243EEAI -40C to +85C 28 SSOP MAX3243EEUI -40C to +85C 28 TSSOP Notebook, Subnotebook, and Palmtop Computers PART Hand-Held Equipment Peripherals Printers 16 SSOP Selector Guide Cellular Phones Battery-Powered Equipment PIN-PACKAGE 16 SSOP NO. OF VCC RANGE DRIVERS/ (V) RECEIVERS AutoShutdown MAX3221E 1/1 +3.0 to +5.5 MAX3223E 2/2 +3.0 to +5.5 MAX3243E 3/5 +3.0 to +5.5 Pin Configurations appear at end of data sheet. Typical Operating Circuits appear at end of data sheet. AutoShutdown is a trademark of Maxim Integrated Products, Inc. Covered by U.S. Patent numbers 4,636,930; 4,679,134; 4,777,577; 4,797,899; 4,809,
ble 5. Logic Family Compatibility with Various Supply Voltages SYSTEM POWERSUPPLY VOLTAGE (V) 3.3 5 5 VCC SUPPLY VOLTAGE (V) 3.3 5 3.3 Figure 12a. Transmitter Output Voltage vs. Load Current per Transmitter Ordering Information (continued) PART TEMP RANGE MAX3243ECWI 0C to +70C 28 Wide SO -- MAX3243ECAI 0C to +70C 28 SSOP -- Compatible with all CMOS families. MAX3243ECUI 0C to +70C 28 TSSOP -- MAX3243EEWI -40C to +85C 28 Wide SO -- Compatible with all TTL and CMOS-logic families. MAX3243EEAI -40C to +85C 28 SSOP -- MAX3243EEUI -40C to +85C 28 TSSOP -- COMPATIBILITY Compatible with ACT and HCT CMOS, and with TTL. Incompatible with AC, HC, or CD4000 CMOS. PINPACKAGE PKG CODE MAX3243ECTJ 0C to +70C 32 Thin QFN-EP (7mm x 7mm)* T3277-2 MAX3243EETJ -40C to +85C 32 Thin QFN-EP (7mm x 7mm)* T3277-2 *Exposed paddle. Interconnection with 3V and 5V Logic The MAX3221E/MAX3223E/MAX3243E can directly interface with various 5V logic families, including ACT and xHCT CMOS. See Table 5 for more information on poss
OP PIN-PACKAGE MAX3221EEAE -40C to +85C 16 SSOP MAX3223ECPP 0C to +70C 20 Plastic DIP MAX3223ECAP 0C to +70C 20 SSOP MAX3223ECUP 0C to +70C 20 TSSOP MAX3223EEPP -40C to +85C 20 Plastic DIP MAX3223EEAP -40C to +85C 20 SSOP MAX3223EEUP -40C to +85C 20 TSSOP MAX3243ECWI 0C to +70C 28 Wide SO MAX3243ECAI 0C to +70C 28 SSOP MAX3243EEWI -40C to +85C 28 Wide SO MAX3243EEAI -40C to +85C 28 SSOP Selector Guide Notebook, Subnotebook, and Palmtop Computers Cellular Phones Battery-Powered Equipment Hand-Held Equipment Peripherals PART NO. OF VCC RANGE DRIVERS/ (V) RECEIVERS AutoShutdown MAX3221E 1/1 +3.0 to +5.5 MAX3223E 2/2 +3.0 to +5.5 MAX3243E 3/5 +3.0 to +5.5 Pin Configurations appear at end of data sheet. Printers Typical Operating Circuits appear at end of data sheet. AutoShutdown is a trademark of Maxim Integrated Products, Inc. Covered by U.S. Patent numbers 4,636,930; 4,679,134; 4,777,577; 4,797,899; 4,809,152; 4,897,774; 4,999,761; 5,649,210; and other patents pending. _____________________________
0C PIN-PACKAGE 16 SSOP MAX3221EEAE -40C to +85C MAX3223ECPP 0C to +70C 20 Plastic DIP MAX3223ECAP 0C to +70C 20 SSOP MAX3223ECUP 0C to +70C 20 TSSOP MAX3223EEPP -40C to +85C 20 Plastic DIP MAX3223EEAP -40C to +85C 20 SSOP MAX3223EEUP -40C to +85C 20 TSSOP MAX3243ECWI 0C to +70C 28 Wide SO MAX3243ECAI 0C to +70C 28 SSOP MAX3243ECUI 0C to +70C 28 TSSOP MAX3243EEWI -40C to +85C 28 Wide SO MAX3243EEAI -40C to +85C 28 SSOP MAX3243EEUI -40C to +85C 28 TSSOP 16 SSOP MAX3243ECTJ 0C to +70C 32 Thin QFN MAX3243EETJ -40C to +85C 32 Thin QFN Applications Notebook, Subnotebook, and Palmtop Computers Selector Guide Cellular Phones Battery-Powered Equipment PART Hand-Held Equipment Peripherals Printers NO. OF VCC RANGE DRIVERS/ (V) RECEIVERS AutoShutdown MAX3221E 1/1 +3.0 to +5.5 MAX3223E 2/2 +3.0 to +5.5 MAX3243E 3/5 +3.0 to +5.5 Pin Configurations appear at end of data sheet. Typical Operating Circuits appear at end of data sheet. AutoShutdown and UCSP are trademarks of Maxim Integrated Products, Inc. Covered
ET 3V, 15kV, 250kbps, RS-232, 3 Drivers, 5 Receivers Serial Interface IC With AUTO ON-LINE 28 WSOIC Pin to Pin Maxim MAX3243ECAI SP3243EBCA 3V, 15kV, 250kbps, RS-232, 3 Drivers, 5 Receivers Serial Interface IC With AUTO ON-LINE(R) 28 SSOP Pin to Pin Maxim MAX3243ECWI SP3243EBCT 3V, 15kV, 250kbps, RS-232, 3 Drivers, 5 Receivers Serial Interface IC With AUTO ON-LINE(R) 28 WSOIC Pin to Pin (R) Maxim MAX3243EEAI SP3243EBEA 3V, 15kV, 250kbps, RS-232, 3 Drivers, 5 Receivers Serial Interface IC With AUTO ON-LINE 28 SSOP Pin to Pin Maxim MAX3243EEWI SP3243EBET 3V, 15kV, 250kbps, RS-232, 3 Drivers, 5 Receivers Serial Interface IC With AUTO ON-LINE(R) 28 WSOIC Pin to Pin Maxim MAX3386ECUP SP3203ECY 3V RS-232 Transceivers, 3 Drivers, 2 Receivers With Logic Select 20 TSSOP Pin to Pin Maxim MAX3386EEUP SP3203EEY 3V RS-232 Transceivers, 3 Drivers, 2 Receivers With Logic Select 20 TSSOP Pin to Pin Maxim MAX3483CPA SP3483CP +3.3V, Low Power, 250kbps, Slew Rate Limited Half Duplex RS-485 Transceivers 8 PDIP Pin t
T CMOS. See Table 5 for more information on possible combinations of interconnections. 14 Ordering Information (continued) PART SYSTEM POWERSUPPLY VOLTAGE (V) 5 Figure 12a. Transmitter Output Voltage vs. Load Current per Transmitter TEMP RANGE PIN-PACKAGE MAX3243ECWI+ 0C to +70C 28 Wide SO MAX3243ECAI+ 0C to +70C 28 SSOP MAX3243ECUI+ 0C to +70C 28 TSSOP MAX3243EEWI+ -40C to +85C 28 Wide SO MAX3243EEAI+ -40C to +85C 28 SSOP MAX3243EEUI+ -40C to +85C 28 TSSOP MAX3243ECTJ+ 0C to +70C 32 TQFN-EP* MAX3243EETJ+ -40C to +85C 32 TQFN-EP* *Exposed pad. +Denotes a lead(Pb)-free/RoHS-compliant package. ___________________Chip Information PROCESS: BiCMOS ______________________________________________________________________________________ 15kV ESD-Protected, 1A, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown MAX3221E/MAX3223E/MAX3243E +3.3V 26 0.1F 28 C1 0.1F 24 1 C2 0.1F 2 LOGIC INPUTS VCC 27 C1+ V+ C3 0.1F C1C2+ COMPUTER SERIAL PORT 3 MAX3243E V- C4 0.1F C2- 14 T1IN T1OUT 9 +V 13 T2IN T2OUT
11. Loopback Test Result at 250kbps Table 5. Logic Family Compatibility with Various Supply Voltages SYSTEM POWERSUPPLY VOLTAGE (V) VCC SUPPLY VOLTAGE (V) 3.3 3.3 5 5 5 3.3 COMPATIBILITY Ordering Information (continued) PART TEMP RANGE PINPACKAGE PKG CODE MAX3243ECWI 0C to +70C 28 Wide SO -- MAX3243ECAI 0C to +70C 28 SSOP -- 0C to +70C 28 TSSOP -- Compatible with all CMOS families. MAX3243ECUI MAX3243EEWI -40C to +85C 28 Wide SO -- Compatible with all TTL and CMOS-logic families. MAX3243EEAI -40C to +85C 28 SSOP -- MAX3243EEUI -40C to +85C 28 TSSOP -- Compatible with ACT and HCT CMOS, and with TTL. Incompatible with AC, HC, or CD4000 CMOS. Interconnection with 3V and 5V Logic The MAX3221E/MAX3223E/MAX3243E can directly interface with various 5V logic families, including ACT and xHCT CMOS. See Table 5 for more information on possible combinations of interconnections. 14 Figure 12a. Transmitter Output Voltage vs. Load Current per Transmitter MAX3243ECTJ 0C to +70C 32 Thin QFN-EP (7mm x 7mm)* T3277-
CQ ZT3243EEA ZT3243EET ZT3243EEY ZT3243EEQ Analog ADM3311 - - - - - - ADM3311EARS - Intersil ICL3243 ICL3243CA ICL3243CB ICL3243CV - ICL3243IA ICL3243IB ICL3243IV - Intersil ICL3243E ICL3243ECA ICL3243ECB ICL3243ECV - ICL3243EIA Maxim MAX3243E MAX3243ECAI MAX3243ECWI MAX3243ECUI MAX3243ECTJ MAX3243EEAI ICL3243EIB ICL3243EIV - MAX3243EEWI MAX3243EEUI MAX3243EETJ ST ST3243 ST3243CP ST3243CD ST3243CT - ST3243BP ST3243BD ST3243BT - Sipex SP3243E SP3243ECA SP3243ECT - - SP3243EEA SP3243EET - - Sipex SP3243EB SP3243EBCA SP3243EBCT SP3243EBCY SP3243EBCR SP3243EBEA SP3243EBET SP3243EBEY SP3243EBER TI MAX3243 MAX3243CDB - MAX3243IDB MAX3243IDW MAX3243IPW - MAX3243CDW MAX3243CPW Zywyn 2 February 2005 rev. 01