MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 FEATURES APPLICATIONS • • • • • • • • • • • • Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards Operates With 3-V to 5.5-V VCC Supply Operates at Least 1 Mbit/s Low Standby Current . . . 1 μA Typ External Capacitors . . . 4 × 0.1 μF Accepts 5-V Logic Input With 3.3-V Supply Designed to Be Interchangeable With Maxim™ MAX3227E Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II ESD Protection for RS-232 I/O Pins – ±15 kV – Human-Body Model – ±8 kV – IEC61000-4-2, Contact Discharge – ±15 kV – IEC61000-4-2, Air-Gap Discharge Auto-Powerdown Plus Feature Automatically Disables Drivers for Power Savings Packaged in Plastic Shrink Small-Outline Package • • • • Battery-Powered, Hand-Held, and Portable Equipment PDAs and Palmtop PCs Notebooks, Sub-Notebooks, and Laptops Digital Cameras Mobile Phones and Wireless Devices DB PACKAGE (TOP VIEW) READY C1+ V+ C1− C2+ C2− V− RIN 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 FORCEOFF VCC GND DOUT FORCEON DIN INVALID ROUT DESCRIPTION/ORDERING INFORMATION The MAX3227E consists of one line driver, one line receiver, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. This device operates at data-signaling rates of 1 Mbit/s in normal operating mode and a maximum of 30-V/μs driver output slew rate. This device also features a logic-level output (READY) that asserts when the charge pump is regulating and the device is ready to begin transmitting. The MAX3227E achieves a 1-μA supply current using the auto-powerdown plus feature. This device automatically enters a low-power powerdown mode when the RS-232 cable is disconnected or the drivers of the connected peripherals are inactive for more than 30 s. They turn on again when they sense a valid transition at any driver or receiver input. Auto-powerdown saves power without changes to the existing BIOS or operating system. The MAX3227EC is characterized for operation from 0°C to 70°C. The MAX3227EI is characterized for operation from –40°C to 85°C. ORDERING INFORMATION TA PACKAGE 0°C to 70°C SSOP – DB –40°C to 85°C SSOP – DB (1) (2) (1) (2) ORDERABLE PART NUMBER Tube of 80 MAX3227ECDB Reel of 2000 MAX3227ECDBR Tube of 80 MAX3227EIDB Reel of 2000 MAX3227EIDBR TOP-SIDE MARKING MP227EC MP227EI Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2006–2007, Texas Instruments Incorporated MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 FUNCTION TABLE (1) INPUT CONDITIONS FORCEON FORCEOFF RECEIVER OR DRIVER EDGE WITHIN 30 s OUTPUT STATES VALID RS-232 LEVEL PRESENT AT RECEIVER DRIVER RECEIVER INVALID READY OPERATING MODE Auto-Powerdown Plus Conditions H H NO NO Active Active L H Normal operation, auto-powerdown plus disabled H H NO YES Active Active H H Normal operation, auto-powerdown plus disabled L H YES NO Active Active L H Normal operation, auto-powerdown plus enabled L H YES YES Active Active H H Normal operation, auto-powerdown plus enabled L H NO NO Z Active L L Powerdown, auto-powerdown plus enabled L H NO YES Z Active H L Powerdown, auto-powerdown plus enabled X L X NO Z Active L L Manual powerdown X L X YES Z Active H L Manual powerdown Auto-Powerdown Conditions INVALID INVALID X NO Z Active L L Powerdown, auto-powerdown enabled INVALID INVALID X YES Active Active H H Normal operation, auto-powerdown enabled (1) 2 H = high level, L = low level, X = irrelevant, Z = high impedance Submit Documentation Feedback MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 TERMINAL FUNCTIONS TERMINAL NAME DESCRIPTION NO. C1+ 2 Positive terminal of voltage-doubler charge-pump capacitor C1– 4 Negative terminal of voltage-doubler charge-pump capacitor C2+ 5 Positive terminal of inverting charge-pump capacitor C2– 6 Negative terminal of inverting charge-pump capacitor DIN 11 CMOS driver input DOUT 13 RS-232 driver output FORCEOFF 16 Force-off input, active low. Drive low to shut down drivers, receivers, and charge pump. This overrides auto-shutdown and FORCEON (see Function Table). FORCEON 12 Force-on input, active high. Drive high to override powerdown, keeping drivers and receivers on (FORCEOFF must be high) (see Function Table). GND 14 Ground INVALID 10 Valid signal detector output, active low. A logic high indicates that a valid RS-232 level is present on a receiver input. READY 1 Ready to transmit output, active high. READY is enabled high when V– goes below –3.5 V and the device is ready to transmit. RIN 8 RS-232 receiver input ROUT 9 CMOS receiver output V+ 3 +2 × VCC generated by the charge pump V– 7 –2 × VCC generated by the charge pump VCC 15 3-V to 5.5-V single-supply voltage LOGIC DIAGRAM (POSITIVE LOGIC) DIN FORCEOFF FORCEON ROUT 11 13 DOUT 16 12 Auto-Powerdown Plus 9 10 1 8 Submit Documentation Feedback INVALID READY RIN 3 MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) MIN MAX VCC Supply voltage range (2) –0.3 6 V V+ Positive output supply voltage range (2) –0.3 7 V 0.3 –7 V 13 V V– Negative output supply voltage range (2) V+ – V– Supply voltage difference (2) VI Input voltage range VO Output voltage range –0.3 6 Receiver –25 25 Driver Receiver (INVALID, READY) Short-circuit duration θJA Driver (FORCEOFF, FORCEON) –13.2 13.2 –0.3 VCC + 0.3 DOUT to GND (1) (2) (3) V V Unlimited Package thermal impedance (3) Lead temperature 1,6 mm (1/16 in) from case for 10 s Tstg UNIT Storage temperature range –65 82 °C/W 260 °C 150 °C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are with respect to network GND. The package thermal impedance is calculated in accordance with JESD 51-7. Recommended Operating Conditions (1) See Figure 5 MIN NOM MAX VCC = 3.3 V Supply voltage VCC = 5 V VIH Driver and control high-level input voltage DIN, FORCEOFF, FORCEON VIL Driver and control low-level input voltage DIN, FORCEOFF, FORCEON VI Receiver input voltage TA Operating free-air temperature (1) VCC = 3.3 V VCC = 5 V MAX3227EC MAX3227EI 3 3.3 3.6 4.5 5 5.5 2 5.5 2.4 5.5 UNIT V V 0 0.8 V –25 25 V 0 70 –40 85 °C Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V. Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5) PARAMETER II ICC (1) (2) 4 Input leakage current Supply current (TA = 25°C) TEST CONDITIONS FORCEOFF, FORCEON MIN TYP (2) MAX ±1 μA 0.3 2 mA Auto-powerdown plus disabled No load, FORCEOFF and FORCEON at VCC Powered off No load, FORCEOFF at GND 1 10 No load, FORCEOFF at VCC, Auto-powerdown plus enabled FORCEON at GND, All RIN are open or grounded 1 10 Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. Submit Documentation Feedback UNIT ±0.01 μA MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 DRIVER SECTION abc Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 1 and Figure 2) PARAMETER TEST CONDITIONS MIN TYP (2) MAX High-level output voltage DOUT at RL = 3 kΩ to GND, DIN = GND 5 VOL Low-level output voltage DOUT at RL = 3 kΩ to GND, DIN = VCC –5 IIH High-level input current VI = VCC ±0.01 ±1 μA IIL Low-level input current VI at GND ±0.01 ±1 μA IOS Short-circuit output current (3) ro Ioff (1) (2) (3) 5.4 UNIT VOH V –5.4 V VCC = 3.6 V, VO = 0 V ±35 ±60 VCC = 5.5 V, VO = 0 V ±35 ±60 Output resistance VCC, V+, and V– = 0 V, VO = ±2 V Output leakage current FORCEOFF = GND, VO = ±12 V, 300 Ω 10M ±25 VCC = 0 to 5.5 V mA μA Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. Short-circuit durations should be controlled to prevent exceeding the device absolute power dissipation ratings, and not more than one output should be shorted at a time. Switching Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 1 and Figure 2) PARAMETER Maximum data rate (3) tsk(p) Pulse skew SR(tr) Slew rate, transition region (1) (2) (3) TEST CONDITIONS MIN CL = 1000 pF, One DIN switching, RL = 3 kΩ, See Figure 1 250 CL = 1000 pF, VCC = 4.5 V, RL = 3 kΩ, See Figure 1 One DIN switching, CL = 250 pF, VCC = 3 V, RL = 3 kΩ, See Figure 1 One DIN switching, CL = 150 pF to 2500 pF, RL = 3 kΩ to 7 kΩ, See Figure 2 VCC = 3.3 V, CL = 150 pF to 1000 pF, RL = 3 kΩ to 7 kΩ, See Figure 1 TYP (2) MAX 1000 UNIT kbit/s 1000 25 24 ns 150 V/μs Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. Pulse skew is defined as |tPLH – tPHL| of each channel of the same device. ESD Protection TERMINAL NAME NO. DOUT 13 TEST CONDITIONS TYP UNIT ±15 Human-Body Model Contact Discharge (IEC61000-4-2) ±8 Air-Gap Discharge (IEC61000-4-2) ±15 Submit Documentation Feedback kV 5 MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 RECEIVER SECTION abc Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 3) PARAMETER VOH High-level output voltage IOH = –1 mA VOL Low-level output voltage IOL = 1.6 mA VIT+ Positive-going input threshold voltage VIT– Negative-going input threshold voltage Vhys Input hysteresis (VIT+ – VIT–) Ioff Output leakage current ri Input resistance MIN TYP (2) VCC – 0.6 VCC – 0.1 TEST CONDITIONS MAX V 0.4 VCC = 3.3 V 1.5 2.4 VCC = 5 V 1.8 2.4 VCC = 3.3 V 0.6 1.2 VCC = 5 V 0.8 1.5 V V V 0.5 VI = ±3 V to ±25 V UNIT V ±0.05 ±10 μA 5 7 kΩ 3 Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. (1) (2) Switching Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS TYP (2) UNIT tPLH Propagation delay time, low- to high-level output CL = 150 pF, See Figure 3 150 ns tPHL Propagation delay time, high- to low-level output CL = 150 pF, See Figure 3 150 ns tsk(p) Pulse skew (3) See Figure 3 50 ns TYP UNIT (1) (2) (3) Test conditions are C1–C4 = 0.1 μF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at VCC = 5 V ± 0.5 V. All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. Pulse skew is defined as |tPLH – tPHL| of each channel of the same device. ESD Protection TERMINAL NAME NO. RIN 8 TEST CONDITIONS ±15 Human-Body Model 6 Contact Discharge (IEC61000-4-2) ±8 Air-Gap Discharge (IEC61000-4-2) ±15 Submit Documentation Feedback kV MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 AUTO-POWERDOWN SECTION xxx Electrical Characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4) PARAMETER TEST CONDITIONS MIN VT+(valid) Receiver input threshold for INVALID high-level output voltage FORCEON = GND, FORCEOFF = VCC VT–(valid) Receiver input threshold for INVALID high-level output voltage FORCEON = GND, FORCEOFF = VCC –2.7 VT(invalid) Receiver input threshold for INVALID low-level output voltage FORCEON = GND, FORCEOFF = VCC –0.3 VOH INVALID, READY output voltage high IOH = –1 mA, FORCEON = GND, FORCEOFF = VCC VOL INVALID, READY output voltage low MAX UNIT 2.7 V V 0.3 V VCC – 0.6 V IOL = 1.6 mA, FORCEON = GND, FORCEOFF = VCC 0.4 V Switching Characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4) MIN TYP (1) MAX PARAMETER UNIT tINVH Propagation delay time, low- to high-level output 1 μs tINVL Propagation delay time, high- to low-level output 30 μs tWU Supply enable time 100 μs tAUTOPRDN Driver or receiver edge to driver's shutdown (1) VCC = 5 V 15 30 60 s All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. Submit Documentation Feedback 7 MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 PARAMETER MEASUREMENT INFORMATION 3V Generator (see Note B) Input RS-232 Output 50 Ω RL 3V 3V Output SR(tr) + tTLH tTHL CL (see Note A) 3V FORCEOFF TEST CIRCUIT 0V −3 V −3 V 6V t THL or tTLH VOH VOL VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR = 250 kbit/s, ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns. Figure 1. Driver Slew Rate 3V Generator (see Note B) RS-232 Output 50 Ω RL Input 1.5 V 1.5 V 0V CL (see Note A) tPHL tPLH VOH 3V FORCEOFF 50% 50% Output VOL TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR = 250 kbit/s, ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns. Figure 2. Driver Pulse Skew 3 V or 0 V FORCEON 3V Input 1.5 V 1.5 V −3 V Output Generator (see Note B) tPHL 50 Ω 3V FORCEOFF tPLH CL (see Note A) VOH 50% Output 50% VOL TEST CIRCUIT VOLTAGE WAVEFORMS NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns. Figure 3. Receiver Propagation Delay Times 8 Submit Documentation Feedback MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 PARAMETER MEASUREMENT INFORMATION (continued) Receiver Inputs } Invalid Region Transmitter Inputs Transmitter Outputs INVALID VCC tINVL Output 0 tINVH tWU tWU VCC Output 0 V+ VCC 0 V− VOLTAGE WAVEFORMS ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎ Valid RS-232 Level, INVALID High ROUT Generator (see Note B) 2.7 V 50 Ω Indeterminate 0.3 V 0V If Signal Remains Within This Region for More Than 30 µs, INVALID Is Low† −0.3 V Auto-Powerdown Plus Indeterminate INVALID −2.7 V CL = 30 pF (see Note A) Valid RS-232 Level, INVALID High † DIN DOUT Auto-powerdown disables drivers and reduces supply current to 1 µA. TEST CIRCUIT Figure 4. INVALID Propagation Delay Times and Driver Enabling Time Submit Documentation Feedback 9 MAX3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION www.ti.com SLLS715A – FEBRUARY 2006 – REVISED JUNE 2007 APPLICATION INFORMATION READY 16 1 2 VCC C1+ 15 + 3 C1 + + − − AutoPowerdown Plus V+ C3† 4 GND − 14 13 6 C2− 7 RIN 12 C2 11 V− 10 C4 + DOUT C2+ + − CBYPASS = 0.1 µF C1− 5 − FORCEOFF 8 9 FORCEON DIN INVALID ROUT 5 kΩ † C3 can be connected to VCC or GND. NOTES: A. Resistor values shown are nominal. B. Nonpolarized ceramic capacitors are acceptable. If polarized tantalum or electrolytic capacitors are used, they should be connected as shown. VCC vs CAPACITOR VALUES VCC C1 C2, C3, and C4 3.3 V ± 0.3 V 5 V ± 0.5 V 3 V to 5.5 V 0.1 µF 0.047 µF 0.1 µF 0.1 µF 0.33 µF 0.47 µF Figure 5. Typical Operating Circuit and Capacitor Values 10 Submit Documentation Feedback PACKAGE OPTION ADDENDUM www.ti.com 12-Jun-2007 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty MAX3227ECDB ACTIVE SSOP DB 16 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MAX3227ECDBG4 ACTIVE SSOP DB 16 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MAX3227ECDBR ACTIVE SSOP DB 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MAX3227ECDBRG4 ACTIVE SSOP DB 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MAX3227EIDB ACTIVE SSOP DB 16 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MAX3227EIDBG4 ACTIVE SSOP DB 16 80 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MAX3227EIDBR ACTIVE SSOP DB 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM MAX3227EIDBRG4 ACTIVE SSOP DB 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Lead/Ball Finish MSL Peak Temp (3) (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. 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Addendum-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel Diameter Width (mm) W1 (mm) A0 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant MAX3227ECDBR SSOP DB 16 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 MAX3227EIDBR SSOP DB 16 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) MAX3227ECDBR SSOP DB 16 2000 346.0 346.0 33.0 MAX3227EIDBR SSOP DB 16 2000 346.0 346.0 33.0 Pack Materials-Page 2 MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. 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