SP3222 Sipex, SP3222 Datasheet
SP3222
Available stocks
Related parts for SP3222
SP3222 Summary of contents
Page 1
... The ESD tolerance of the SP3222/3232E devices are over ±15kV for both Human Body Model and IEC1000-4-2 Air discharge test methods. The SP3222 device has a low-power shutdown mode where the devices' driver outputs and charge pumps are disabled. During shutdown, the supply current falls to less than 1µA. ...
Page 2
... Rev. 07/01/03 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers Input Voltages TxIN, EN ................................................... -0.3V to +6.0V RxIN .......................................................................... ±15V Output Voltages TxOUT ...................................................................... ±15V RxOUT ........................................... -0. Short-Circuit Duration TxOUT ............................................................ Continuous Storage Temperature .............................. -65°C to +150°C Power Dissipation Per Package 20-pin SSOP (derate 9.25mW/ 18-pin PDIP (derate 15 ...
Page 3
... SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers AMB MIN MAX ...
Page 4
... Load Capacitance [pF] Figure 3. Supply Current VS. Load Capacitance when Transmitting Data for the SP3222 and the SP3232 Rev. 07/01/03 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers = +3.3V, 120kbps data rates, all drivers CC = +25°C. AMB Vout+ Vout- 8 2000 6 ...
Page 5
... SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers ...
Page 6
... SP3222 5 C2 T2OUT 8 R2IN 9 R2OUT 10 SSOP/TSSOP Figure 4. Pinout Configurations for the SP3222 C1+ C1- C2+ C2- T2OUT R2IN Figure 5. Pinout Configuration for the SP3232 Rev. 07/01/03 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers 20 EN SHDN V 19 C1+ CC GND T1OUT C1- 16 R1IN C2+ 15 R1OUT C2 N.C. ...
Page 7
... C1+ V+ 0.1µF 3 C1- SP3232 4 C2+ V- 0.1µF 5 C2- T1OUT 11 T1IN 10 T2OUT T2IN 12 R1IN R1OUT 5kΩ 9 R2OUT R2IN 5kΩ GND 15 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers C1 *C3 0.1µF 4 C1- 5 SP3222 7 C2+ V- DIP/SO C4 0.1µ C2- T1OUT 15 12 T1IN RS-232 T2OUT ...
Page 8
... LAN applications. The SP3222 driver's output stages are turned off (tri-state) when the device is in shutdown mode. When the power is off, the SP3222 device per- mits the outputs to be driven up to ±12V. The driver's inputs do not have pull-up resistors. Designers ...
Page 9
... C2- TxOUT TxIN RxIN RxOUT 5kΩ EN *SHDN GND * SP3222 only ] OUT 2 R1 OUT 3 0V Ch1 Ch3 Figure 10. Driver Loopback Test Results at 235kbps SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers 0.1µF C4 0.1µ 1000pF [ Ch2 5.00V M 2.50µs Ch1 5.00V 0V 5.00V © Copyright 2003 Sipex Corporation ...
Page 10
... Table 2. Truth Table Logic for Shutdown and Enable Control Rev. 07/01/03 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers In most circumstances, decoupling the power supply can be achieved adequately using a 0.1µF bypass capacitor at C5 (refer to Figures 6 and 7). In applications that are sensitive to power-sup- ply noise, decouple V tor of the same value as charge-pump capacitor C1 ...
Page 11
... Variables with an air discharge such as approach speed of the object carrying the ESD potential to the system and humidity will tend to change the discharge current. For example, the rise time of the discharge current varies with the approach speed. SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers 11 © Copyright 2003 Sipex Corporation ...
Page 12
... C 2+ GND 1 2 GND -6V Figure 14. Charge Pump Waveforms – –5V Figure 15. Charge Pump — Phase – Figure 16. Charge Pump — Phase 4 Rev. 07/01/03 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers – – + – – + ...
Page 13
... Contact-Discharge Module Contact-Discharge Module and R V add up to 330Ω for IEC1000-4- and R V add up to 330Ω for IEC1000-4-2. SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers 13 SW2 SW2 Device Under Test is initially charged S , the current SW2 ...
Page 14
... Device Pin Human Body Tested Model Driver Outputs ±15kV Receiver Inputs ±15kV Table 3. Transceiver ESD Tolerance Levels Rev. 07/01/03 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers 30A ) S 15A value in the S 0A t=0ns Figure 19. ESD Test Waveform for IEC1000-4-2 Air Discharge Direct Contact ± ...
Page 15
... D (6.07/6.33) 0.205/0.212 E (5.20/5.38) 0.0256 BSC e (0.65 BSC) 0.301/0.311 H (7.65/7.90) 0.022/0.037 L (0.55/0.95) 0°/8° Ø (0°/8°) SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers 15 SMALL OUTLINE (SSOP) Ø L 20–PIN 0.068/0.078 (1.73/1.99) 0.002/0.008 (0.05/0.21) 0.010/0.015 (0.25/0.38) 0.278/0.289 (7.07/7.33) 0.205/0.212 (5.20/5.38) 0.0256 BSC (0.65 BSC) ...
Page 16
... D1 = 0.005" min. (0.127 min 0.100 BSC (2.540 BSC) Rev. 07/01/03 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers PACKAGE: PLASTIC 0.015" min. (0.381min 0.210" max. (5.334 max ALTERNATE END PINS (BOTH ENDS) DIMENSIONS (Inches) Minimum/Maximum (mm) A2 0.115/0.195 (2.921/4.953) 0.014/0.022 B (0 ...
Page 17
... BSC 0.050 BSC (1.270 BSC) (1.270 BSC) H 0.394/0.419 0.394/0.419 (10.00/10.64) (10.00/10.64) L 0.016/0.050 0.016/0.050 (0.406/1.270) (0.406/1.270) Ø 0°/8° (0°/8°) SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers 17 Ø L 0°/8° (0°/8°) © Copyright 2003 Sipex Corporation ...
Page 18
... Rev. 07/01/03 SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (NARROW 45° L DIMENSIONS (Inches) Minimum/Maximum 16–PIN (mm) A 0.053/0.069 (1.346/1.748) A1 0.004/0.010 (0.102/0.249) B 0.013/0.020 (0.330/0.508) D 0.386/0.394 (9.802/10.000) E 0.150/0.157 (3.802/3.988 ...
Page 19
... BSC (0.65 BSC) 0.252 BSC (6.4 BSC) 0.169 (4.30) 0.177 (4.50) e/2 0.043 (1.10) Max 0.033 (0.85) 0.037 (0.95) 0.002 (0.05) 0.006 (0.15) Gage Plane (θ3) 0.010 (0.25) SP3222/3232E True +3.0 to +5.0V RS-232 Transceivers 19 SMALL OUTLINE (TSSOP) (θ2) 0.008 (0.20) 0.004 (0.09) Min 0.004 (0.09) Min 0.020 (0.50) (θ1) 0.026 (0.75) 1.0 REF © Copyright 2003 Sipex Corporation ...
Page 20
... SP3222CT ................................................ 0˚C to +70˚C ........................................... 18-Pin SOIC SP3222CY ............................................... 0˚C to +70˚C ........................................ 20-Pin TSSOP SP3222EA .............................................. -40˚C to +85˚C ........................................ 20-Pin SSOP SP3222EP .............................................. -40˚C to +85˚C .......................................... 18-Pin PDIP SP3222ET ............................................... -40˚C to +85˚C ......................................... 18-Pin SOIC SP3222EY .............................................. -40˚C to +85˚C ...................................... 20-Pin TSSOP SP3232CA ............................................... 0˚C to +70˚C .......................................... 16-Pin SSOP SP3232CP ............................................... 0˚ ...