SN74GTL3004DCKR

SN74GTL3004 www.ti.com .................................................................................................................................................. SCBS873A – FEBRUARY 2008 – REVISED APRIL 2008 SELECTABLE GTL VOLTAGE REFERENCE FEATURES 1 • • • • • • VDD Range: 3.0 V to 3.6 V VTT Range: 1 V to 1.3 V Provides Selectable GTL VREF – 0.615 × VTT – 0.63 × VTT – 0.65 × VTT – 0.67 × VTT ±1% Resistor Ratio Tolerance Ambient Temperature Range: –40°C to 85°C ESD Protection Exceeds the Following Levels Tests (Tested Per JESD-22): – 2500-V Human-Body Model (A114-B, Class II) – 250-V Machine Model (A115-A) – 1500-V Charged-Device Model (C101) DCK PACKAGE (TOP VIEW) VDD 1 6 VTT GND 2 5 GTL_REF S0 3 4 S1 DESCRIPTION/ORDERING INFORMATION The SN74GTL3004 provides for a selectable GTL Voltage Reference (GTL VREF). The value of the GTL VREF can be adjusted using S0 and S1 select pins. The S0 and S1 pins contain glitch-suppression circuitry for excellent noise immunity. When left floating, the S0 and S1 control input pins have 100-kΩ pullups that set the GTL VREF default value to the 0.67 × VTT ratio (S0 = 1 and S1 =1). ORDERING INFORMATION TA –40°C to 85°C (1) (2) PACKAGE SOT (SC70) – DCK (1) (2) Tape and reel ORDERABLE PART NUMBER SN74GTL3004DCKR TOP-SIDE MARKING 2TK Package drawings, thermal data, and symbolization are available at www.ti.com/packaging. 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. 1 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 © 2008, Texas Instruments Incorporated SN74GTL3004 SCBS873A – FEBRUARY 2008 – REVISED APRIL 2008 .................................................................................................................................................. www.ti.com LOGIC DIAGRAM VTT R1 N1 R2 N2 R3 GTL_REF N3 R4 N4 VCC R5 100 kΩ 100 kΩ S0 Control Logic S1 FUNCTION TABLE 2 S1 S0 RATIO SET 0 0 0.615 × VTT 0 1 0.63 × VTT 1 0 0.65 × VTT 1 1 0.67 × VTT Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s): SN74GTL3004 SN74GTL3004 www.ti.com .................................................................................................................................................. SCBS873A – FEBRUARY 2008 – REVISED APRIL 2008 ABSOLUTE MINIMUM AND MAXIMUM RATINGS (1) over operating free-air temperature range (unless otherwise noted) MIN MAX VDD Power supply voltage range –0.3 4.6 V VTT Termination voltage range (2) –0.3 4.6 V –0.3 VDD + 0.3 V –0.3 VDD + 0.3 VIN Control input voltage range (2) VGTL_REF Resistor output voltage range (2) UNIT V IIK Input clamp current VIN < 0 –18 mA IOK Output clamp current VO < 0 –18 mA Continuous current through VDD or GND θJA Package thermal impedance (3) Tstg Storage temperature range (1) (2) (3) DCK package –65 100 mA 259 °C/W 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. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. The package thermal impedance is calculated in accordance with JESD 51-7. RECOMMENDED OPERATING CONDITIONS (1) PARAMETER MIN TYP MAX UNIT VDD Power supply voltage 3 3.3 3.6 V VTT Termination voltage 1 1.1 1.3 V VIH High-level control input voltage VIL Low-level control input voltage VI Control input voltage IOUT IGTL_REF, GTL_REF output current PW Control input pulse width 110 TA Operating free-air temperature –40 (1) VDD × 0.65 V VDD × 0.35 0 0 V VDD V 10 µA ns °C 85 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 of Floating CMOS Inputs, literature number SCBA004. ELECTRICAL CHARACTERISTICS over recommended operating free-air temperature range, TA = –40°C to 85°C, VDD = 3.3 V ±10%, GND = 0 V (unless otherwise noted) PARAMETER TEST CONDITIONS VIK Control VDD = 3.6 V, IIN = –18 mA IIN Control VDD = 3.6 V, VIN = GND IDD TYP MAX VDD = 3.6 V, VIN = GND, IO = 0 mA R End-to-end resistance GTL VREF accuracy (1) (1) MIN VDD = 3.6 V, VTT = 1.1 V, IO = 0 mA 4.25 7.12 UNIT –1.8 V 43 µA 85 µA 10.6 kΩ IO = 0 µA, See Figure 1 –1 1 IO = 10 µA, See Figure 1 –7 7 % GTL VREF accuracy is used to compare measured GTL_VREF voltage versus expected GTL_VREF voltage as determined by control inputs S0 and S1. The resistor ratio tolerance is incorporated into this parameter. SWITCHING CHARACTERISTICS over recommended operating free-air temperature range,, TA = –40°C to 85°C, VDD = 3.3 V ±10%, GND = 0 V (unless otherwise noted) PARAMETER PSR TEST CONDITIONS Power supply rejection MIN TYP MAX –58 Pulse rejection dB 40 Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s): SN74GTL3004 UNIT ns 3 SN74GTL3004 SCBS873A – FEBRUARY 2008 – REVISED APRIL 2008 .................................................................................................................................................. www.ti.com PARAMETER MEASUREMENT INFORMATION VCC VTT R1 N1 GTL_VREF accuracy is used to compare measured GTL_VREF voltage versus expected GTL_VREF voltage as determined by control inputs S0 and S1. R2 N2 VREF R3 S1 S0 Calculated VREF 0 0 0.615 X VTT 0 1 0.63 X VTT 1 0 0.65 X VTT 1 1 0.67 X VTT N3 R4 N4 R5 % Accuracy = (((VREF measured/VREF calculated) – 1)/100) S0 Logic S1 Figure 1. GTL_REF Accuracy 4 Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s): SN74GTL3004 PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) (4/5) (6) SN74GTL3004DCKR ACTIVE SC70 DCK 6 3000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 2TK (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) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of