74LVC1G126 SINGLE BUFFER GATE WITH 3-STATE OUTPUT Description Pin Assignments The 74LVC1G126 is a single non-inverting buffer/bus driver with a 3-state output. The output enters a high impedance state when a LOW-level is applied to the output enable (OE) pin. The device is designed for operation with a power supply range of 1.65V to 5.5V. The inputs are tolerant to 5.5V allowing this device to be used in a mixed voltage environment. The device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output preventing damaging current backflow when the device is powered down. Features • Wide Supply Voltage Range from 1.65 to 5.5V • ± 24mA Output Drive at 3.3V • • CMOS Low Power Consumption IOFF Supports Partial-Power-Down Mode Operation • Inputs Accept Up to 5.5V • ESD Protection Tested per JESD 22 Exceeds 200-V Machine Model (A115) Exceeds 2000-V Human Body Model (A114) Exceeds 1000-V Charged Device Model (C101) • Latch-Up Exceeds 100mA per JESD 78, Class I • Range of Package Options • Direct Interface with TTL Levels • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) • Halogen and Antimony Free. “Green” Device (Note 3) Applications • Voltage Level Shifting • General Purpose Logic • Power Down Signal Isolation • Notes: Wide Array of Products Such as. PCs, Networking, Notebooks, Netbooks, PDAs Tablet Computers, E-readers Computer Peripherals, Hard Drives, CD/DVD ROM TV, DVD, DVR, set top box Cell Phones, Personal Navigation / GPS MP3 players ,Cameras, Video Recorders 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 74LVC1G126 Document number: DS32103 Rev. 9 - 2 1 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Ordering Information 74 LVC1G 126 XXX -7 Logic Device Function 74 : Logic Prefix LVC : 1.65 to 5.5 V Logic Family 1G : One Gate 126: Part Number Package Code Package (Notes 4 & 5) 74LVC1G126W5-7 W5 SOT25 74LVC1G126SE-7 SE SOT353 74LVC1G126Z-7 Z SOT553 74LVC1G126FS3-7 FS3 X2-DFN0808-4 74LVC1G126FW5-7 FW5 X1-DFN1010-6 74LVC1G126FW4-7 FW4 X2-DFN1010-6 74LVC1G126FX4-7 FX4 74LVC1G126FZ4-7 FZ4 Notes: Package 3-State Buffer OE active HIGH Packing W5 : SOT25 SE : SOT353 Z : SOT553 FS3 : X2-DFN0808-4 FW5 : X1-DFN1010-6 FW4 :X2-DFN1010-6 FX4 : X2- DFN1409-6 FZ4 : X2- DFN1410-6 -7 : 7” Tape & Reel 7” Tape and Reel Quantity Part Number Suffix Package Size 3.0mm X 2.8mm X 1.2mm 0.95 mm lead pitch 2.0mm X 2.0mm X 1.1mm 0.65 mm lead pitch 1.6mm X 1.6 mm X 0.62mm 0.5 mm lead pitch 0.9mm X 0.9 mm X 0.35mm 0.5 mm pad pitch (diamond) 1.0mm X 1.0mm X 0.5mm 0.35 mm pad pitch 3000/Tape & Reel -7 3000/Tape & Reel -7 4000/Tape & Reel -7 5000/Tape & Reel -7 5000/Tape & Reel -7 1.0mm X 1.0mm X 0.4mm 0.35 mm pad pitch 5000/Tape & Reel -7 X2-DFN1409-6 (Chip scale alternative) 1.4mm X 0.9mm X 0.4mm 0.5 mm pad pitch 5000/Tape & Reel -7 X2-DFN1410-6 1.4mm X 1.0mm X 0.4mm 0.5 mm pad pitch 5000/Tape & Reel -7 4. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 5. The taping orientation is located on our website at http://www.diodes.com/datasheets/ap02007.pdf Pin Descriptions Pin Name OE A GND Y Logic Diagram Description Output Enable Data Input Ground Data Output VCC NC OE A Supply Voltage No Connection 1 2 4 Y Function Table Inputs OE H H A H L Output Y H L 74LVC1G126 Document number: DS32103 Rev. 9 - 2 2 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Absolute Maximum Ratings (Notes 6, 7) (@TA = +25°C, unless otherwise specified.) Symbol ESD HBM Description Human Body Model ESD Protection ESD CDM ESD MM Charged Device Model ESD Protection Machine Model ESD Protection Rating 2 Unit kV 1 200 kV V Supply Voltage Range -0.5 to +6.5 V VI Input Voltage Range -0.5 to +6.5 V VO Voltage applied to output in high impedance or IOFF state -0.5 to +6.5 V VO Voltage applied to output in high or low state -0.5 to VCC +0.5 V mA VCC IIK Input Clamp Current VI < 0 -50 IOK Output Clamp Current -50 mA IO Continuous output current ±50 mA Continuous current through VCC or GND ±100 mA Operating Junction Temperature -40 to +150 °C Storage Temperature -65 to +150 °C ICC, IGND TJ TSTG Notes: 6. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values. 7. Forcing the maximum allowed voltage could cause a condition exceeding the maximum current or conversely forcing the maximum current could cause a condition exceeding the maximum voltage. The ratings of both current and voltage must be maintained within the controlled range.. Recommended Operating Conditions (Note 8) (@TA = +25°C, unless otherwise specified.) Symbol VCC Operating Voltage Parameter Operating Data retention only VCC = 1.65V to 1.95V VIH High-Level Input Voltage VCC = 2.3V to 2.7V VCC = 3V to 3.6V 0.65 X VCC Max 5.5 15 — 1.7 — 2 — Unit V V V 0.7 X VCC — VCC = 1.65V to 1.95V — 0.35 X VCC VCC = 2.3V to 2.7V — 0.7 VCC = 3V to 3.6V — 0.8 VCC = 4.5V to 5.5V — 0.3 X VCC VCC = 4.5V to 5.5V V VIL Low-Level Input Voltage VI Input Voltage 0 5.5 V VO Output Voltage 0 VCC V IOH High-Level Output Current VCC = 1.65V — -4 VCC = 2.3V — -8 VCC = 2.7V — -12 — -16 — — -24 VCC = 4.5V VCC = 1.65V — 4 VCC = 2.3V — 8 VCC = 2.7V — 12 — 16 VCC = 4.5V — — 32 VCC = 3V IOL Low-Level Output Current VCC = 3V ∆t/∆V TA Note: Min 1.65 1.5 Input transition Rise or Fall Rate Operating Free-Air Temperature mA -32 mA 24 VCC = 1.8V ± 0.15V, 2.5V ± 0.2V — 20 VCC = 3.3V ± 0.3V — 10 VCC = 5V ± 0.5V — 5 — -40 +125 ns/V °C 8. Unused inputs should be held at VCC or Ground. 74LVC1G126 Document number: DS32103 Rev. 9 - 2 3 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Electrical Characteristics (All typical values are at VCC = 3.3V, TA = +25°C) Symbol Parameter Test Conditions VCC 1.65V to 5.5V IOH = -100μA High Level Output Voltage VOH — VCC -0.1 — — 0.95 — — — 1.7 — IOH = -12mA 2.7V 2.2 — — 1.9 — 2.4 — — 2.2 — 2.3 — — 2.0 — 3V Unit — 1.2 V IOH = -32mA 4.5V 3.8 — — 3.4 — IOL = 100μA 1.65V to 5.5V — — 0.1 — 0.1 IOL = 4mA 1.65V — — 0.45 — 0.7 IOL = 8mA 2.3V — — 0.3 — 0.45 IOL = 12mA 2.7V — — 0.4 — 0.6 — — 0.4 — 0.6 — — 0.55 — 0.8 4.5V — — 0.55 — .8 0 to 5.5V — ± 0.1 ±5 — ± 100 μA 0V — — ±10 — ±200 μA 3.6V — 0.1 10 — 20 μA 5.5V — 0.1 10 — 200 μA 3V to 5.5V — — 500 — 5000 μA 3.3V — 5 — — — pF IOL = 16mA 3V VI = 5.5V or GND IOZ ICC Supply Current VI = 5.5V or GND IO=0 ∆ICC Additional Supply Current One input at VCC -0.6 V Other inputs at VCC or GND Input Capacitance VI = VCC – or GND Ci — 1.9 Power Down Leakage VI or VO = 5.5V Current Z State Leakage VO =0 to 5.5V Current IOFF VCC -0.1 2.3V IOL = 32mA II -40°C to +125°C Min Max 1.65V IOL = 24mA Input Current Max IOH = -8mA IOH = -24mA Low Level Output Voltage -40°C to +85°C Typ IOH = -4mA IOH = -16mA VOL Min V Package Characteristics (All typical values are at VCC = 3.3V, TA = +25°C) Symbol Parameter Test Conditions VCC SOT25 SOT353 SOT553 Thermal Resistance Junction-to-Ambient θJA Thermal Resistance Junction-to-Case θJC Note: X2-DFN0808-4 X1-DFN1010-6 X2-DFN1010-6 X2-DFN1409-6 X2-DFN1410-6 SOT25 SOT353 SOT553 X2-DFN0808-4 X1-DFN1010-6 X2-DFN1010-6 X2-DFN1409-6 X2-DFN1410-6 (Note 9) (Note 9) Min Typ Max — — — 204 371 231 — — — — — — — — — 400 435 445 470 460 52 — — — — — — — — — — — — — 143 105 225 250 250 275 265 — — — — — — — Unit °C/W °C/W 9. Test condition for each of the 8 package types: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout. 74LVC1G126 Document number: DS32103 Rev. 9 - 2 4 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Switching Characteristics Figure 1 Typical Values at TA = +25°C and nominal voltages 1.8V, 2.5V, 2.7V, 3.3V, and 5.0V. Parameter From Input To Output tpd A Y ten OE Y tdis OE Y VCC TA = -40°C to +85°C TA = -40°C to +125°C Min Typ Max Min Max 1.8V ± 0.15V 2.5V ± 0.2V 2.7V 3.3V ± 0.3V 5.0V ± 0.5V 1.8V ± 0.15V 1.0 0.5 0.5 0.5 0.5 1.0 3.0 2.1 2.3 2.0 1.7 3.2 8.0 5.5 5.5 4.5 4.0 9.4 1.0 0.5 0.5 0.5 0.5 1.0 10.5 7.0 7.5 6.0 5.5 12.0 2.5V ± 0.2V 2.7V 3.3V ± 0.3V 5.0V ± 0.5V 1.8V ± 0.15V 2.5V ± 0.2V 2.7V 0.5 0.5 0.5 0.5 1.0 0.5 0.5 2.2 2.4 2.1 1.6 4.3 2.7 3.4 6.6 6.6 5.3 5.0 9.2 5.5 5.5 0.5 0.5 0.5 0.5 1.0 0.5 0.5 8.5 8.5 7.0 6.5 12.0 7.0 7.0 3.3V ± 0.3V 5.0V ± 0.5V 0.5 0.5 3.0 2.2 5.5 4.2 0.5 0.5 7.0 5.5 Unit ns ns ns Operating Characteristics TA = +25°C Test Conditions Parameter Cpd Power Dissipation Capacitance Outputs Enabled Outputs Disabled 74LVC1G126 Document number: DS32103 Rev. 9 - 2 VCC = 1.8V VCC = 2.5V VCC = 3.3V VCC = 5V Typ Typ Typ Typ 19 19 19 21 2 2 3 4 f = 10 MHz Unit pF 5 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Parameter Measurement Information VCC Inputs S1 Open tPLZ/tPZL VLOAD tPHZ/tPZH GND VLOAD CL ≤2ns VCC/2 2 X VCC 30pF 1kΩ 0.15V ≤2ns VCC/2 2 X VCC 30pF 500Ω 0.15V ≤2.5ns ≤2.5ns ≤2.5ns 1.5V 1.5V 6V 6V VCC/2 2 X VCC 50pF 50pF 50pF 500Ω 500Ω 500Ω 0.3V 0.3V 0.3V tr/tf 1.8V±0.15V VCC 2.5V±0.2V VCC 2.7V 3.3V±0.3V 5V±0.5V 2.7V 3V RL V∆ VM VI VCC TEST tPLH/tPHL Voltage Waveform Pulse Duration Voltage Waveform Enable and Disable Times Low and High Level Enabling Voltage Waveform Propagation Delay Times Inverting and Non Inverting Outputs Figure 1 Load Circuit and Voltage Waveforms Notes: A. Includes test lead and test apparatus capacitance. B. All pulses are supplied at pulse repetition rate ≤ 10MHz. C. Inputs are measured separately one transition per measurement. D. tPLZ and tPHZ are the same as tdis. E. tPZL and tPZH are the same as tEN. F. tPLH and tPHL are the same as tPD. 74LVC1G126 Document number: DS32103 Rev. 9 - 2 6 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Marking Information 7 SOT25, SOT353 and SOT553 7 (1) Part Number (2) Package Identification Code 74LVC1G126W5-7 SOT25 UZ 74LVC1G126SE-7 SOT353 UZ 74LVC1G126Z-7 SOT553 UZ DFN Packages (Top View) XX YWX Part Number XX : Identification Code Y : Year 0~9 W : Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week X : A~Z : Internal Code Package Identification Code 74LVC1G126FS3-7 X2-DFN0808-4 WZ 74LVC1G126FW5-7 X1-DFN1010-6 VZ 74LVC1G126FW4-7 X2-DFN1010-6 UZ 74LVC1G126FX4-7 X2-DFN1409-6 MY 74LVC1G126FZ4-7 X2-DFN1410-6 UZ 74LVC1G126 Document number: DS32103 Rev. 9 - 2 7 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Package Outline Dimensions (All dimensions in mm.) Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. (1) SOT25 A SOT25 Dim Min Max Typ A 0.35 0.50 0.38 B 1.50 1.70 1.60 C 2.70 3.00 2.80 D ⎯ ⎯ 0.95 H 2.90 3.10 3.00 J 0.013 0.10 0.05 K 1.00 1.30 1.10 L 0.35 0.55 0.40 M 0.10 0.20 0.15 N 0.70 0.80 0.75 0° 8° α ⎯ All Dimensions in mm B C H K J (2) M N L D SOT353 A SOT353 Dim Min Max A 0.10 0.30 B 1.15 1.35 C 2.00 2.20 D 0.65 Typ F 0.40 0.45 H 1.80 2.20 J 0 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.22 0° 8° α All Dimensions in mm B C H K M J (3) D F L SOT553 D e1 E1/2 e E/2 E1 E L (5x) F R0.1 MAX. TYP. b (5x) c a 7° A SOT553 Dim Min Max Typ A 0.55 0.62 0.60 b 0.15 0.30 0.20 c 0.10 0.18 0.15 D 1.50 1.70 1.60 E 1.55 1.70 1.60 E1 1.10 1.25 1.20 e 0.50 BSC e1 1.00 BSC F 0.00 0.10 –– L 0.10 0.30 0.20 a 6° 8° 7° All Dimensions in mm TYP. 74LVC1G126 Document number: DS32103 Rev. 9 - 2 8 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Package Outline Dimensions (cont.) (All dimensions in mm.) Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. (4) X2-DFN0808-4 3 A 1 A A e n a l P g n i t a e S D e D I 1 # n i P P Y T 5 0 . 0 R K 2 D 2 E E x 4 L x 4 1 L ︵ ︶ ︵ ︶ x 4 b x 4 Z ︵ ︶ (5) X2-DFN0808-4 Dim Min Max Typ A 0.25 0.35 0.30 A1 0 0.04 0.02 A3 0.13 b 0.17 0.27 0.22 D 0.75 0.85 0.80 D2 0.15 0.35 0.25 E 0.75 0.85 0.80 E2 0.15 0.35 0.25 e 0.48 K 0.20 L 0.17 0.27 0.22 L1 0.02 0.12 0.07 Z 0.05 All Dimensions in mm ︵ ︶ X1-DFN1010-6 1 A A e n a l P g n i t a e S x 5 L D 1 L 1 e ︵ ︶ e E D I 1 # n i P ︵ ︶ X1-DFN1010-6 Dim Min Max Typ A 0.50 0.39 A1 0.04 b 0.12 0.20 0.15 D 0.95 1.050 1.00 E 0.95 1.050 1.00 e 0.55 BSC e1 0.35 BSC L 0.27 0.35 0.30 L1 0.32 0.40 0.35 All Dimensions in mm b 74LVC1G126 Document number: DS32103 Rev. 9 - 2 9 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Package Outline Dimensions (cont.) (All dimensions in mm.) Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version. (6) X2-DFN1010-6 A1 A A3 D (Pin #1 ID) e b1 E K L(6x) b(6x) Z(4x) (7) X2-DFN1409-6 CHIP SCALE ALTERNATIVE 3 A 1 A A e n a l P g n i t a e S D x 6 2 Ø e 1 e ︵ ︶ D I 1 # n i P ︵ ︶ E X2-DFN1409-6 Dim Min Max Typ A 0.40 0.39 A1 0 0.05 0.02 A3 0.13 Ø 0.20 0.30 0.25 D 1.35 1.45 1.40 E 0.85 0.95 0.90 e1 0.50 e2 0.50 Z1 0.075 Z2 0.075 All Dimensions in mm x 4 2 Z x 4 1 Z ︵ ︶ (8) X2-DFN1010-6 Dim Min Max Typ A –– 0.40 0.39 A1 0.00 0.05 0.02 A3 –– –– 0.13 b 0.14 0.20 0.17 b1 0.05 0.15 0.10 D 0.95 1.05 1.00 E 0.95 1.05 1.00 e –– –– 0.35 L 0.35 0.45 0.40 K 0.15 –– –– Z –– –– 0.065 All Dimensions in mm ︵ ︶ X2-DFN1410-6 A1 A3 X2-DFN1410-6 Dim Min Max Typ A –– 0.40 0.39 A1 0.00 0.05 0.02 A3 –– –– 0.13 b 0.15 0.25 0.20 D 1.35 1.45 1.40 E 0.95 1.05 1.00 e –– –– 0.50 L 0.25 0.35 0.30 Z –– –– 0.10 Z1 0.045 0.105 0.075 All Dimensions in mm A Seating Plane D e (Pin #1 ID) L(6x) E Z1(4x) Z(4x) 74LVC1G126 Document number: DS32103 Rev. 9 - 2 b(6x) 10 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Suggested Pad Layout Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. (1) SOT25 C2 Z C2 Dimensions Value (in mm) Z 3.20 G 1.60 X 0.55 Y 0.80 C1 G C1 C2 2.40 0.95 Y X (2) SOT353 C2 Z C2 Dimensions Value (in mm) Z 2.5 G 1.3 X 0.42 Y 0.6 C1 1.9 C2 0.65 C1 G Y X (3) SOT553 C2 Z C2 C1 G Y Dimensions Value (in mm) Z 2.2 G 1.2 X 0.375 Y 0.5 C1 1.7 C2 0.5 X 74LVC1G126 Document number: DS32103 Rev. 9 - 2 11 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Suggested Pad Layout (cont.) Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. (4) X2-DFN0808-4 2 X C Dimensions 2 Y C X X1 X2 Y Y1 Y2 1 Y x 4 Y ︵ ︶ Value (in mm) 0.480 0.320 0.300 0.800 0.320 0.300 0.900 1 X x 4 X ︵ ︶ (5) X1-DFN1010-6 1 X x 5 Y C ︵ ︶ Dimensions 2 Y C G G1 X X1 Y Y1 Y2 Y3 3 Y 1 G 1 Y G Document number: DS32103 Rev. 9 - 2 X 1 n i P 74LVC1G126 Value (in mm) 0.350 0.150 0.150 0.200 0.900 0.500 0.525 0.475 1.150 12 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 Suggested Pad Layout (cont.) Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version. (6) X2-DFN1010-6 X1 C C Value (in mm) 0.350 G 0.150 X 0.200 Dimensions Y (6x) Y1 X1 0.900 Y 0.550 Y1 1.250 1 G(4x) X(6x) (7) X2-DFN1409-6 C D (6x) Y C1 G1 Pin 1 X Dimensions Value (in mm) C C1 D G G1 X Y 1.000 0.500 0.300 0.200 0.200 0.400 0.150 G (8) X2-DFN1410-6 X1 C Y(6x) Y1 1 74LVC1G126 Document number: DS32103 Rev. 9 - 2 G(4x) Dimensions Value (in mm) C 0.500 G 0.250 X 0.250 X1 1.250 Y 0.525 Y1 1.250 X(6x) 13 of 14 www.diodes.com July 2014 © Diodes Incorporated 74LVC1G126 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. 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