SN54LVC257A, SN74LVC257A QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS www.ti.com SCAS294N – JANUARY 1993 – REVISED JUNE 2005 • FEATURES Operate From 1.65 V to 3.6 V Inputs Accept Voltages to 5.5 V Max tpd of 4.6 ns at 3.3 V Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC OE 4A 4B 4Y 3A 3B 3Y 1A 1B 1Y 2A 2B 2Y 1 16 2 15 OE 3 14 4A 4 13 4B 5 12 4Y 6 11 3A 10 3B 7 8 9 SN54LVC257A . . . FK PACKAGE (TOP VIEW) 1A A/B NC VCC OE VCC 16 SN74LVC257A . . . RGY PACKAGE (TOP VIEW) 3Y 1 • A/B A/B 1A 1B 1Y 2A 2B 2Y GND • GND SN54LVC257A . . . J OR W PACKAGE SN74LVC257A . . . D, DB, NS, OR PW PACKAGE (TOP VIEW) Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C Latch-Up Performance Exceeds 250 mA Per JESD 17 ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) 1B 1Y NC 2A 2B 4 3 2 1 20 19 18 5 6 17 16 7 8 15 14 9 10 11 12 13 4A 4B NC 4Y 3A 2Y GND NC 3Y 3B • • • • NC − No internal connection DESCRIPTION/ORDERING INFORMATION These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.65-V to 3.6-V VCC operation. The 'LVC257A devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable (OE) input is at a high logic level. ORDERING INFORMATION PACKAGE (1) TA QFN – RGY Tube of 40 SN74LVC257AD Reel of 2500 SN74LVC257ADR Reel of 250 SN74LVC257ADT SOP – NS Reel of 2000 SN74LVC257ANSR LVC257A SSOP – DB Reel of 2000 SN74LVC257ADBR LC257A Tube of 90 SN74LVC257APW Reel of 2000 SN74LVC257APWR TSSOP – PW –55°C to 125°C (1) TOP-SIDE MARKING SN74LVC257ARGYR SOIC – D –40°C to 85°C ORDERABLE PART NUMBER Reel of 1000 LC257A LVC257A LC257A Reel of 250 SN74LVC257APWT CDIP – J Tube of 25 SNJ54LVC257AJ SNJ54LVC257AJ CFP – W Tube of 150 SNJ54LVC257AW SNJ54LVC257AW LCCC – FK Tube of 55 SNJ54LVC257AFK SNJ54LVC257AFK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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. 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 © 1993–2005, Texas Instruments Incorporated On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. SN54LVC257A, SN74LVC257A QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS www.ti.com SCAS294N – JANUARY 1993 – REVISED JUNE 2005 DESCRIPTION/ORDERING INFORMATION (CONTINUED) Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. FUNCTION TABLE INPUTS OE A/B A B OUTPUT Y H X X X Z L L L X L L L H X H L H X L L L H X H H LOGIC DIAGRAM (POSITIVE LOGIC) OE A/B 1A 1B 2A 2B 3A 3B 4A 4B 15 1 2 4 3 5 7 2Y 6 11 9 3Y 10 14 12 13 Pin numbers shown are for the D, DB, J, NS, PW, RGY, and W packages. 2 1Y 4Y SN54LVC257A, SN74LVC257A QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS www.ti.com SCAS294N – JANUARY 1993 – REVISED JUNE 2005 Absolute Maximum Ratings (1) over operating free-air temperature range (unless otherwise noted) MIN MAX VCC Supply voltage range –0.5 6.5 V VI Input voltage range (2) –0.5 6.5 V –0.5 VCC + 0.5 range (2) (3) UNIT VO Output voltage IIK Input clamp current VI < 0 –50 mA IOK Output clamp current VO < 0 –50 mA IO Continuous output current ±50 mA ±100 mA Continuous current through VCC or GND θJA Package thermal impedance Tstg (1) (2) (3) (4) (5) D package (4) 73 DB package (4) 82 NS package (4) 64 PW package (4) 108 RGY package (5) 39 Storage temperature range –65 150 V °C/W °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. The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed. The value of VCC is provided in the recommended operating conditions table. The package thermal impedance is calculated in accordance with JESD 51-7. The package thermal impedance is calculated in accordance with JESD 51-5. Recommended Operating Conditions (1) SN54LVC257A VCC Supply voltage Operating Data retention only MAX MIN MAX 2 3.6 1.65 3.6 1.5 1.5 VCC = 1.65 V to 1.95 V VIH High-level input voltage UNIT V 0.65 × VCC VCC = 2.3 V to 2.7 V VCC = 2.7 V to 3.6 V SN74LVC257A MIN 1.7 2 V 2 VCC = 1.65 V to 1.95 V 0.35 × VCC VIL Low-level input voltage VCC = 2.3 V to 2.7 V 0.7 VI Input voltage 0 5.5 0 5.5 V VO Output voltage 0 VCC 0 VCC V VCC = 2.7 V to 3.6 V 0.8 0.8 VCC = 1.65 V IOH High-level output current –4 VCC = 2.3 V –8 VCC = 2.7 V –12 –12 VCC = 3 V –24 –24 VCC = 1.65 V IOL Low-level output current ∆t/∆v Input transition rise or fall rate TA Operating free-air temperature (1) V mA 4 VCC = 2.3 V 8 VCC = 2.7 V 12 12 VCC = 3 V 24 24 10 –55 125 –40 mA 10 ns/V 85 °C All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. 3 SN54LVC257A, SN74LVC257A QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS www.ti.com SCAS294N – JANUARY 1993 – REVISED JUNE 2005 Electrical Characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VOH TEST CONDITIONS 1.65 V to 3.6 V IOH = –100 µA 2.7 V to 3.6 V MAX UNIT VCC – 0.2 VCC – 0.2 1.65 V 1.2 IOH = –8 mA 2.3 V 1.7 2.7 V 2.2 2.2 3V 2.4 2.4 3V 2.2 2.2 V 1.65 V to 3.6 V IOL = 100 µA (1) SN74LVC257A MIN TYP (1) MAX IOH = –4 mA IOH = –24 mA 0.2 2.7 V to 3.6 V 0.2 IOL = 4 mA 1.65 V 0.45 IOL = 8 mA 2.3 V 0.7 IOL = 12 mA 2.7 V 0.4 0.4 IOL = 24 mA 3V 0.55 0.55 3.6 V ±5 ±5 µA 3.6 V ±15 ±10 µA 3.6 V 10 10 µA 2.7 V to 3.6 V 500 500 µA II VI = 5.5 V or GND IOZ VO = VCC or GND ICC VI = VCC or GND, ∆ICC MIN TYP (1) IOH = –100 µA IOH = –12 mA VOL SN54LVC257A VCC IO = 0 One input at VCC – 0.6 V, Other inputs at VCC or GND V Ci VI = VCC or GND 3.3 V 5 5 pF Co VO = VCC or GND 3.3 V 5 5 pF All typical values are at VCC = 3.3 V, TA = 25°C. Switching Characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) SN54LVC257A FROM (INPUT) PARAMETER TO (OUTPUT) VCC = 2.7 V MIN A or B tpd Y A/B VCC = 3.3 V ± 0.3 V UNIT MAX MIN MAX 5.4 1 4.6 7.5 1 6.4 ns ten OE Y 6.7 1 5.6 ns tdis OE Y 4.7 0.5 4.3 ns 1 ns tsk(o) Switching Characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) SN74LVC257A PARAMETER tpd A or B A/B TO (OUTPUT) Y VCC = 1.8 V ± 0.15 V VCC = 2.5 V ± 0.2 V VCC = 2.7 V VCC = 3.3 V ± 0.3 V UNIT MIN MAX MIN MAX MIN MAX MIN MAX 1 13.5 1 7.4 1 5.4 1 4.6 1 15.6 1 9.5 1 7.5 1 6.4 ns ten OE Y 1 14.6 1 8.7 1 6.7 1 5.6 ns tdis OE Y 1 15.4 1 6.7 1 4.7 1 4.3 ns 1 ns tsk(o) 4 FROM (INPUT) SN54LVC257A, SN74LVC257A QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS www.ti.com SCAS294N – JANUARY 1993 – REVISED JUNE 2005 Operating Characteristics TA = 25°C Cpd PARAMETER TEST CONDITIONS Power dissipation capacitance f = 10 MHz VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V TYP TYP TYP 13.5 14.5 15.5 UNIT pF 5 SN54LVC257A, SN74LVC257A QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS www.ti.com SCAS294N – JANUARY 1993 – REVISED JUNE 2005 PARAMETER MEASUREMENT INFORMATION VLOAD S1 RL From Output Under Test CL (see Note A) Open GND RL TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open VLOAD GND LOAD CIRCUIT INPUTS VCC 1.8 V ± 0.15 V 2.5 V ± 0.2 V 2.7 V 3.3 V ± 0.3 V VI tr/tf VCC VCC 2.7 V 2.7 V ≤2 ns ≤2 ns ≤2.5 ns ≤2.5 ns VM VLOAD CL RL V∆ VCC/2 VCC/2 1.5 V 1.5 V 2 × VCC 2 × VCC 6V 6V 30 pF 30 pF 50 pF 50 pF 1 kΩ 500 Ω 500 Ω 500 Ω 0.15 V 0.15 V 0.3 V 0.3 V VI Timing Input VM 0V tw tsu VI Input VM VM th VI Data Input VM VM 0V 0V VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VI VM Input VM 0V tPLH VM VM VOL tPHL VM VM 0V Output Waveform 1 S1 at VLOAD (see Note B) tPLH tPLZ VLOAD/2 VM tPZH VOH Output VM tPZL tPHL VOH Output VI Output Control VM VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS Output Waveform 2 S1 at GND (see Note B) VOL + V∆ VOL tPHZ VM VOH − V∆ VOH ≈0 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES LOW- AND HIGH-LEVEL ENABLING NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω. D. The outputs are measured one at a time, with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. H. All parameters and waveforms are not applicable to all devices. Figure 1. Load Circuit and Voltage Waveforms 6 PACKAGE OPTION ADDENDUM www.ti.com 15-Mar-2010 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty Lead/Ball Finish MSL Peak Temp (3) 5962-0050901Q2A ACTIVE LCCC FK 20 1 TBD 5962-0050901QEA ACTIVE CDIP J 16 1 TBD 5962-0050901QFA ACTIVE CFP W 16 1 SN74LVC257AD ACTIVE SOIC D 16 40 SN74LVC257ADBLE OBSOLETE SSOP DB 16 SN74LVC257ADBR ACTIVE SSOP DB 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADBRE4 ACTIVE SSOP DB 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADBRG4 ACTIVE SSOP DB 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADE4 ACTIVE SOIC D 16 40 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADG4 ACTIVE SOIC D 16 40 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADR ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADRE4 ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADRG4 ACTIVE SOIC D 16 2500 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADT ACTIVE SOIC D 16 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADTE4 ACTIVE SOIC D 16 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ADTG4 ACTIVE SOIC D 16 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ANSR ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ANSRE4 ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ANSRG4 ACTIVE SO NS 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257APW ACTIVE TSSOP PW 16 90 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257APWE4 ACTIVE TSSOP PW 16 90 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257APWG4 ACTIVE TSSOP PW 16 90 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257APWLE OBSOLETE TSSOP PW 16 SN74LVC257APWR ACTIVE TSSOP PW 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257APWRE4 ACTIVE TSSOP PW 16 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257APWRG3 PREVIEW TSSOP PW 16 2000 SN74LVC257APWRG4 ACTIVE TSSOP PW 16 2000 Green (RoHS & no Sb/Br) A42 N / A for Pkg Type TBD A42 N / A for Pkg Type Green (RoHS & no Sb/Br) CU NIPDAU TBD TBD Addendum-Page 1 POST-PLATE N / A for Pkg Type TBD Call TI Call TI Call TI CU NIPDAU Level-1-260C-UNLIM Call TI Call TI Call TI Level-1-260C-UNLIM PACKAGE OPTION ADDENDUM www.ti.com 15-Mar-2010 Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LVC257APWT ACTIVE TSSOP PW 16 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257APWTE4 ACTIVE TSSOP PW 16 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257APWTG4 ACTIVE TSSOP PW 16 250 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LVC257ARGYR ACTIVE VQFN RGY 16 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR SN74LVC257ARGYRG4 ACTIVE VQFN RGY 16 3000 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR SNJ54LVC257AFK ACTIVE LCCC FK 20 1 TBD SNJ54LVC257AJ ACTIVE CDIP J 16 1 TBD A42 N / A for Pkg Type SNJ54LVC257AW ACTIVE CFP W 16 1 TBD A42 N / A for Pkg Type Lead/Ball Finish MSL Peak Temp (3) POST-PLATE N / A for Pkg Type (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. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. OTHER QUALIFIED VERSIONS OF SN54LVC257A, SN74LVC257A : SN74LVC257A-Q1 • Automotive: • Enhanced Product: SN74LVC257A-EP NOTE: Qualified Version Definitions: - Q100 devices qualified for high-reliability automotive applications targeting zero defects • Automotive • Enhanced Product - Supports Defense, Aerospace and Medical Applications Addendum-Page 2 PACKAGE MATERIALS INFORMATION www.ti.com 6-Aug-2010 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SN74LVC257ADBR SSOP SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 12.0 16.0 Q1 DB 16 2000 330.0 16.4 8.2 6.6 2.5 SN74LVC257ADR SOIC D 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 Q1 SN74LVC257ANSR SO NS 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1 SN74LVC257APWR TSSOP PW 16 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1 SN74LVC257APWT TSSOP PW 16 250 330.0 12.4 6.9 5.6 1.6 8.0 12.0 Q1 SN74LVC257ARGYR VQFN RGY 16 3000 330.0 12.4 3.8 4.3 1.5 8.0 12.0 Q1 Pack Materials-Page 1 PACKAGE MATERIALS INFORMATION www.ti.com 6-Aug-2010 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74LVC257ADBR SSOP DB 16 2000 346.0 346.0 33.0 SN74LVC257ADR SOIC D 16 2500 333.2 345.9 28.6 SN74LVC257ANSR SO NS 16 2000 346.0 346.0 33.0 SN74LVC257APWR TSSOP PW 16 2000 346.0 346.0 29.0 SN74LVC257APWT TSSOP PW 16 250 346.0 346.0 29.0 SN74LVC257ARGYR VQFN RGY 16 3000 346.0 346.0 29.0 Pack Materials-Page 2 MECHANICAL DATA MLCC006B – OCTOBER 1996 FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER 28 TERMINAL SHOWN 18 17 16 15 14 13 NO. OF TERMINALS ** 12 19 11 20 10 A B MIN MAX MIN MAX 20 0.342 (8,69) 0.358 (9,09) 0.307 (7,80) 0.358 (9,09) 28 0.442 (11,23) 0.458 (11,63) 0.406 (10,31) 0.458 (11,63) 21 9 22 8 44 0.640 (16,26) 0.660 (16,76) 0.495 (12,58) 0.560 (14,22) 23 7 52 0.739 (18,78) 0.761 (19,32) 0.495 (12,58) 0.560 (14,22) 24 6 68 0.938 (23,83) 0.962 (24,43) 0.850 (21,6) 0.858 (21,8) 84 1.141 (28,99) 1.165 (29,59) 1.047 (26,6) 1.063 (27,0) B SQ A SQ 25 5 26 27 28 1 2 3 4 0.080 (2,03) 0.064 (1,63) 0.020 (0,51) 0.010 (0,25) 0.020 (0,51) 0.010 (0,25) 0.055 (1,40) 0.045 (1,14) 0.045 (1,14) 0.035 (0,89) 0.045 (1,14) 0.035 (0,89) 0.028 (0,71) 0.022 (0,54) 0.050 (1,27) 4040140 / D 10/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a metal lid. The terminals are gold plated. Falls within JEDEC MS-004 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 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. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MECHANICAL DATA MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999 PW (R-PDSO-G**) PLASTIC SMALL-OUTLINE PACKAGE 14 PINS SHOWN 0,30 0,19 0,65 14 0,10 M 8 0,15 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 1 7 0°– 8° A 0,75 0,50 Seating Plane 0,15 0,05 1,20 MAX PINS ** 0,10 8 14 16 20 24 28 A MAX 3,10 5,10 5,10 6,60 7,90 9,80 A MIN 2,90 4,90 4,90 6,40 7,70 9,60 DIM 4040064/F 01/97 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-153 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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