TPT3232E-SO3R

TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers Features ⚫ ⚫ ⚫ ⚫ ⚫ ⚫ Meets the Requirements of TIA/EIA- 232-F and ITU V.28 Standards Wide Power Supply Range: Single +3V to +5.5V Two Drivers and Two Receivers Operates up to 250 kbps Requires Only Four External 0.1μF Capacitors ESD Protection for RS-232 Bus Pins ±15 kV (HBM) ±12 kV (IEC61000-4-2, Contact Discharge) ±15 kV (IEC61000-4-2, Air-Gap Discharge) Applications ⚫ ⚫ ⚫ ⚫ Description The TPT3232E is IEC61000 ESD protected, 3.0V to 5.5V powered transceivers that meet the RS-232 standards for balanced communication. Each receiver converts TIA/RS-232 inputs to TTL/CMOS levels. The devices have a typical threshold of 1.25V, a typical hysteresis of 0.3V, and can accept ±15V inputs. The device operates at data signaling rates up to 250 kbps. The TPT3232E is available in SOP16, SSOP16 and TSSOP16 package, and is characterized from –40°C to 125°C. Device Table Battery-Powered Equipment Industry Human Machine Interface Notebook, Computers Printers Device Package Body size TPT3232E-SS3R SSOP16 6.2 mm x 5.3 mm TPT3232E-TS3R TSSOP16 5.0 mm x 4.4 mm TPT3232E-SO3R SOP16 9.9 mm x 3.9 mm Function Block GND www.3peakic.com.cn 1 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers Revision History Date Revision Notes 2019/02/22 Rev. Prelim Definition Draft 2019/02/23 Rev. Prelim V0.2 Add SSOP16 package 2019/05/06 Rev. Prelim V0.3 Add order information 2019/06/24 Rev. Prelim V0.4 Add package and thermal information 2019/08/19 Rev. Prelim V0.5 Update ESD level 2019/10/21 Rev. 0 Final datasheet Rev. 0 2020/02/18 Rev. A Update RIN1/2 voltage range Order Information Order Number Operating Temperature Range TPT3232E-SS3R -40 to 125°C TPT3232E-TS3R -40 to 125°C TPT3232E-SO3R -40 to 125°C www.3peakic.com.cn Package SS3R 16-Pin SSOP TS3R 16-Pin TSSOP SO3R 16-Pin SOP Marking Information MSL 3232E MSL3 3232E MSL3 3232E MSL3 Transport Media, Quantity Tape and Reel, 2000 Tape and Reel, 3000 Tape and Reel, 2500 2 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers Pin Configuration and Functions TPT3232E Pin No. Symbol I/O Type Description 1 C1+ 2 V+ 3 C1- Negative lead of C1 capacitor 4 C2+ Positive lead of C2 capacitor 5 C2- Negative lead of C2 capacitor 6 V- Output Negative charge pump output for storage capacitor only 7 TOUT2 Output Output of RS232 driver, RS232 level 8 RIN2 Input Input of RS232 receiver, RS232 level 9 ROUT2 Output Output of RS232 receiver, TTL/CMOS level 10 TIN2 Input Input of RS232 driver, TTL/CMOS level 11 TIN1 Input Input of RS232 driver, TTL/CMOS level 12 ROUT1 Output Output of RS232 receiver, TTL/CMOS level 13 RIN1 Input Input of RS232 receiver, RS232 level 14 TOUT1 Output Output of RS232 driver, RS232 level 15 GND Ground 16 VCC Supply voltage Positive lead of C1 capacitor Output www.3peakic.com.cn Positive charge pump output for storage capacitor only 3 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers Absolute Maximum Ratings SYMBOL DESCRIPTION MIN MAX UNIT VCC Supply voltage -0.3 6 V -0.3 7 V -7 0.3 V 13 V Note 2 V+ Positive output supply voltage V– Negative output supply voltageNote 2 V+ – V– Supply voltage differenceNote 2 TIN1, TIN2 Input voltage of driver, TTL/CMOS level -0.3 6 V TOUT1, TOUT2 Output voltage of driver, RS232 level -13.2 13.2 V RIN1, RIN2 Input voltage of receiver, RS232 level -15 15 V ROUT1, ROUT2 Output voltage of receiver, TTL/CMOS level -0.3 VCC +0.3 V TJ Operating virtual junction temperature 150 °C Thermal Resistance PART NUMBER PACKAGE TYPE θJA θJC UNIT TPT3232E -SS3R 16-Pin SSOP 103 45 °C/W TPT3232E -TS3R 16-Pin TSSOP 115 48 °C/W TPT3232E -SO3R 16-Pin SOP 91 43 °C/W ESD Rating Value UNIT RS232 Bus Pin: TOUT1, TOUT2, RIN1, RIN2 HBM, Human body model ±15 kV RS232 Bus Pin: TOUT1, TOUT2, RIN1, RIN2 IEC-61000-4-2, Contact Discharge ±12 kV RS232 Bus Pin: TOUT1, TOUT2, RIN1, RIN2 IEC-61000-4-2, Air-Gap Discharge ±15 kV All Pin except RS232 Bus Pin HBM, Human body model ±8 kV All Pin CDM, Charge device model ±1.5 kV Latch Up: Follow 3PEAK Standard www.3peakic.com.cn 4 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers Electrical Characteristics The following specifications apply for VCC = 3.0V to 3.6V, 4.5 to 5.5V, C1 - C4 = 0.1μF, TA = -40°C to 125°C, unless otherwise noted. Parameter Conditions Min Typ Max Units 1.2 15 mA 0.8 V DC Characteristics Icc = Supply Current no load, VCC = 3.3V, TINx = GND or VCC, TA = 25°C Logic Inputs and Receiver Outputs Input Voltage of Logic Low TIN1, TIN2 Input Voltage of Logic High TIN1, TIN2, VCC = 3.3V 2 V Input Voltage of Logic High TIN1, TIN2, VCC = 5.0V 2.4 V Input Leakage Current TIN1, TIN2, VIN = 0V to VCC, TA = 25°C -1 15 μA Output Leakage Current Rout1,Rout2, VCC=3.3V -15 10 uA Output Voltage Low IOUT = -1.5mA 0.3 V Output Voltage High IOUT = 1.5mA VCC-0.3 V Driver Outputs Output Voltage Swing RL = 3kΩ, TINx = GND ±5.0 Output Resistance VCC = V+ = V- = 0V, TOUTx=+2V, Output Short-Circuit Current VOUT = 0V note1 ±5.4 V 2.4M Ω -60 60 mA -15 15 V Receiver Inputs Input Voltage Range Input Threshold Low Input Threshold High VCC = 3.3V, 0.6 1.30 VCC = 5.0V 0.8 1.30 V VCC = 3.3V, 1.60 2.4 VCC = 5.0V 1.60 2.4 V Input Hysteresis Input Resistance 0.3 note1 3 V 7 kΩ 250 kbps 5 Timing Characteristics Maximum Data Rate Driver Propagation Delay, high to low output, tDPHL Driver Propagation Delay, low to high output, tDPLH RL = 3kΩ, CL = 1000pF, one driver switching，Note1 Driver input to receiver output, CL = 150pF 700 1000 ns Driver input to receiver output, CL = 150pF 500 700 ns Driver Skew | tDPHL – tDPLH | 200 400 ns Transition-Region Slew Rate Vcc = 3.3V, RL = 3kΩ, CL = 1000pF, TA = 25°C, note1 10 30 V/μs Receiver input to receiver output, CL = 150pF 180 300 ns Receiver input to receiver output, CL = 150pF 210 400 ns | tRPHL – tRPLH | 30 100 ns Receiver Propagation Delay, high to low output, tRPHL Receiver Propagation Delay, low to high output, tRPLH Receiver Skew 6 Note1: based on Bench characterization and design simulation Note2: Icc =3mA with no load; and Icc=15mA with max load, RL = 3kΩ, CL = 1000pF www.3peakic.com.cn 5 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers Parameter Measurement Information VCC 90% 50% IN 10% RL=1.3 kΩ RIN SIGNAL GENERATOR 3V 90% 50% 10% tPHL RO 0V tPLH VOH OUT CL=50 pF VOL SKEW=|tPLH-tPHL| Figure 1 Receiver Propagation Delay and Receiver Skew Typical Application Circuit VCC 0.1μF 16 VCC 1 2 C1+ V+ C3 C1 3 4 C1C2+ 6 TPT3232E TPT232E V- C4 C2 5 C2- T1 TIN1 11 12 TOUT1 7 T2 TIN2 10 TTL/CMOS LEVELS 14 TOUT2 R1 13 ROUT1 RS-232 LEVELS RIN1 5kΩ 9 R2 8 ROUT2 RIN2 5kΩ GND 15 Figure 1 Typical application circuit Non-polarized ceramic capacitors are acceptable. If polarized tantalum or electrolytic capacitors are used, they should be connected as shown in Figure 1. The recommended capacitor value of C1 to C4 is in Table 1. All cap is 0.1uF for TPT3232E VCC(V) C1(μF) C2, C3, C4(μF) 3.0 to 3.6 0.1 0.1 4.5 to 5.5 0.047 0.33 Table 1 Required Minimum Capacitor Values www.3peakic.com.cn 6 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers Tape and Reel Information Order Package D1 W1 A0 B0 K0 P0 W0 Number Pin1 Quadr ant TPT3232E- SOP16 330 21.6 6.7±0.1 10.4±0.1 2.1±0.1 8.0±0.1 16.0±0.3 Q1 TSSOP16 330 17.6 6.8±0.1 5.4±0.1 1.3±0.1 8.0±0.1 12.0±0.1 Q1 SSOP16 330 21.6 8.5 6.8 2.37 12.00 16.00 Q1 SO3R TPT3232ETS3R TPT3232ESS3R www.3peakic.com.cn 7 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers Package Outline Dimensions SS3R (SSOP16) www.3peakic.com.cn 8 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers TS3R (TSSOP16) www.3peakic.com.cn 9 / 10 Rev. A TPT3232E 3V to 5.5V, 250kbps RS-232 Transceivers SO3R (SOP16) www.3peakic.com.cn 10 / 10 Rev. A