74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Description Pin Assignments The 74LVC1G17 is a single 1-input Schmitt-trigger buffer with a standard totem pole output. 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 NEW PRODUCT partial power down applications using IOFF. The IOFF circuitry disables the output preventing damaging current backflow when the device is powered down. The gate performs the positive Boolean function: Y=A Features Applications • Wide Supply Voltage Range from 1.65V to 5.5V • Voltage Level Shifting • ± 24mA Output Drive at 3.3V • General Purpose Logic • CMOS low power consumption • Power Down Signal Isolation • IOFF Supports Partial-Power-Down Mode Operation • Wide array of products such as: • Inputs accept up to 5.5V o PCs, networking, notebooks, netbooks, PDAs • ESD Protection Exceeds JESD 22 o Computer peripherals, hard drives, CD/DVD ROM o 200-V Machine Model (A115-A) o TV, DVD, DVR, set top box o 2000-V Human Body Model (A114-A) o Cell Phones, Personal Navigation / GPS o MP3 players ,Cameras, Video Recorders • Latch-Up Exceeds 100mA per JESD 78, Class II • Range of Package Options • SOT25, SOT353, DFN1410, and DFN1010: Available in “Green” Molding Compound (no Br, Sb) • Lead Free Finish/ RoHS Compliant (Note 1) Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 74LVC1G17 Document number: DS35124 Rev. 3 - 2 1 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Pin Descriptions Pin Name Description A GND Y Data Input Ground Data Output VCC Supply Voltage NEW PRODUCT Logic Diagram Function Table Inputs A Output Y H L H L 74LVC1G17 Document number: DS35124 Rev. 3 - 2 2 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Absolute Maximum Ratings (Note 2) Symbol ESD HBM ESD MM NEW PRODUCT VCC Human Body Model ESD Protection Machine Model ESD Protection Rating Unit 2 200 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 VO Voltage applied to output in high or low state -0.5 to 6.5 V -0.3 to VCC +0.5 V IIK Input Clamp Current VI<0 -50 mA IOK Output Clamp Current -50 mA IO Continuous output current ±50 mA Continuous current through Vdd or GND ±100 mA Operating Junction Temperature -40 to 150 °C Storage Temperature -65 to 150 °C TJ TSTG Notes: Description 2. 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. Recommended Operating Conditions (Note 3) Symbol VCC Operating Voltage Parameter Min Max Unit Operating 1.65 5.5 V Data retention only 1.5 V VI Input Voltage 0 5.5 V VO Output Voltage 0 VCC V VCC = 1.65V -4 VCC = 2.3V IOH IOL Δt/ΔV TA Notes: High-level output current Low-level output current Input transition rise or fall rate -8 -16 VCC = 3V mA -24 VCC = 4.5V -32 VCC = 1.65V 4 VCC = 2.3V 8 VCC = 3V 16 24 VCC = 4.5V 32 VCC = 1.8V ± 0.15V, 2.5V ± 0.2V 20 VCC = 3.3V ± 0.3V 10 VCC = 5V ± 0.5V 5 Operating free-air temperature -40 125 mA ns/V ºC 3. Unused inputs should be held at Vcc or Ground. 74LVC1G17 Document number: DS35124 Rev. 3 - 2 3 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Electrical Characteristics TA = -40°C to 85°C Symbol NEW PRODUCT VT+ VT- ΔVT Parameter Test Conditions Positive-going input threshold voltage Negative-going input threshold voltage VCC Min 1.65V 2.3V 3V 4.5V 5.5V 0.70 1.11 1.50 2.16 2.61 1.20 1.60 2.00 2.74 3.33 1.65V 2.3V 3V 0.30 0.58 0.80 0.72 1.00 1.30 4.5V 5.5V 1.65V 1.21 1.45 0.30 1.95 2.35 0.62 2.3V 3V 4.5V 5.5V 0.40 0.35 0.55 0.60 0.80 1.00 1.10 1.20 1.65V to 5.5V VCC – 0.1 Hysteresis (VT+ - VT-) IOH = -100μA VOH (All typical values are at VCC = 3.3V, TA = 25°C) High Level Output Voltage IOH = -4mA 1.65V 1.2 IOH = -8mA 2.3V 1.9 IOH = -16mA 3V IOH = -24mA VOL High-level Input Voltage Max 2.3 IOH = -32mA 4.5V 1.65V to 5.5V 0.1 IOL = 4mA 1.65V 0.45 IOL = 8mA 2.3V 0.3 IOL = 16mA 3V IOL = 32mA Unit V 2.4 IOL = 100μA IOL = 24mA II Typ. 3.8 0.4 V 0.55 4.5V 0.55 0 to 5.5V ±5 μA 0 ± 10 μA Input Current VI = 5.5 V or GND IOFF Power Down Leakage Current VI or VO = 5.5V ICC Supply Current VI = 5.5V of GND IO=0 1.65V to 5.5V 10 μA Additional Supply Current Input at VCC –0.6V 3V to 5.5V 500 μA ΔICC 74LVC1G17 Document number: DS35124 Rev. 3 - 2 4 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Electrical Characteristics Symbol NEW PRODUCT VT+ VT- ΔVT TA = -40°C to 125°C Parameter Test Conditions VCC Min 1.65V 2.3V 3V 4.5V 5.5V 0.70 1.11 1.50 2.16 2.61 1.20 1.60 2.00 2.74 3.33 1.65V 2.3V 3V 0.30 0.58 0.80 0.75 1.03 1.33 4.5V 5.5V 1.65V 1.21 1.45 0.30 1.95 2.35 0.62 2.3V 3V 4.5V 5.5V 0.37 0.32 0.50 0.55 0.80 1.00 1.20 1.40 1.65V to 5.5V VCC – 0.1 IOH = -4mA 1.65V 0.95 IOH = -8mA 2.3V 1.7 Positive-going input threshold voltage Negative-going input threshold voltage Hysteresis (VT+ - VT-) IOH = -100μA VOH (All typical values are at VCC = 3.3V, TA = 25°C) High Level Output Voltage IOH = -16mA 3V IOH = -24mA VOL High-level Input Voltage 4.5V 0.1 IOL = 4mA 1.65V 0.7 IOL = 8mA 2.3V 0.45 3V Input Current VI = 5.5 V or GND IOFF Power Down Leakage Current VI or VO = 5.5V ICC Supply Current VI = 5.5V of GND IO=0 Additional Supply Current Input at VCC –0.6 V 74LVC1G17 Document number: DS35124 Rev. 3 - 2 2.0 1.65V to 5.5V IOL = 16mA Unit V 1.9 IOL = 100μA IOL = 32mA ΔICC Max IOH = -32mA IOL = 24mA II Typ. 3.4 0.6 V 0.8 4.5V 0.8 0 to 5.5V ± 100 μA 0 ± 200 μA 1.65V to 5.5V 200 μA 3V to 5.5V 5000 μA 5 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Package Characteristics (All typical values are at Vcc = 3.3V, TA = 25°C) Symbol CI NEW PRODUCT θJA θJC Parameter Test Conditions Input Capacitance VI = VCC – or GND Thermal Resistance Junction-to-Ambient SOT25 SOT353 DFN1410 Thermal Resistance Junction-to-Case Min VCC Typ. pF 204 371 430 (Note 4) DFN1010 510 SOT25 SOT353 52 143 190 (Note 4) o C/W o C/W 250 DFN1010 Notes: Unit 3.5 3.3 DFN1410 Max 4. Test condition for SOT26, SOT363, DFN1410 and DFN1010 : Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout. Switching Characteristics TA = -40°C to 85°C, CL = 15 pF as noted (see Figure 1) Parameter From (Input) TO (OUTPUT) tpd A Y VCC = 1.8V ± 0.15V Min Max VCC = 2.5V ± 0.2V Min Max VCC = 3.3V ± 0.3V Min Max VCC = 5V ± 0.5V Min Max 1.0 0.7 0.7 0.7 9.9 5.5 4.6 4.4 Unit ns TA = -40°C to 85°C, CL = 30 or 50pF as noted (see Figure 2) Parameter tpd From (Input) TO (OUTPUT) A Y VCC = 1.8V ± 0.15V VCC = 2.5V ± 0.2V VCC = 3.3V ± 0.3V VCC = 5V ± 0.5V Min Max Min Max Min Max Min Max 1.0 11 0.7 6.5 0.7 5.5 0.7 5 Unit ns TA = -40°C to 125°C, CL = 15 pF as noted (see Figure 1) Parameter tpd From (Input) TO (OUTPUT) A Y VCC = 1.8V ± 0.15V VCC = 2.5V ± 0.2V VCC = 3.3V ± 0.3V VCC = 5V ± 0.5V Min Max Min Max Min Max Min Max 1.0 12.5 0.7 7.5 0.7 6.5 0.7 5.5 Unit ns TA = -40°C to 125°C, CL = 30 or 50pF as noted (see Figure 2) Parameter tpd From (Input) TO (OUTPUT) A Y 74LVC1G17 Document number: DS35124 Rev. 3 - 2 VCC = 1.8V ± 0.15V VCC = 2.5V ± 0.2V VCC = 3.3V ± 0.3V VCC = 5V ± 0.5V Min Max Min Max Min Max Min Max 1.0 14.0 0.7 8.5 0.7 7.0 0.7 6.5 6 of 13 www.diodes.com Unit ns July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Operating Characteristics TA = 25 ºC Parameter Power dissipation capacitance NEW PRODUCT Cpd Test Conditions VCC = 1.8V Typ. VCC = 2.5V Typ. VCC = 3.3V Typ. VCC = 5V Typ. Unit f = 10 MHz 20 22 23 25 pF Parameter Measurement Information VCC Inputs VM CL RL ≤2ns VCC/2 15pF 1MΩ VCC ≤2ns VCC/2 15pF 1MΩ 3V ≤2.5ns ≤2.5ns 1.5V 15pF 15pF 1MΩ 1MΩ VI tr/tf 1.8V±0.15V VCC 2.5V±0.2V 3.3V±0.3V 5V±0.5V VCC VCC/2 Voltage Waveform Pulse Duration 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 ≤ 10 MHz. C. Inputs are measured separately one transition per measurement. D. tPLH and tPHL are the same as tPD. 74LVC1G17 Document number: DS35124 Rev. 3 - 2 7 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER NEW PRODUCT Parameter Measurement Information (Continued) VCC Inputs VI tr/tf VM CL RL VCC ≤2ns VCC/2 30pF 1KΩ 2.5V±0.2V VCC ≤2ns VCC/2 30pF 500Ω 3.3V±0.3V 5V±0.5V 3V ≤2.5ns ≤2.5ns 1.5V VCC/2 50pF 50pF 500Ω 500Ω 1.8V±0.15V VCC Voltage Waveform Pulse Duration Voltage Waveform Propagation Delay Times Inverting and Non Inverting Outputs Figure 2. Load Circuit and Voltage Waveforms Notes: A. Includes test lead and test apparatus capacitance. B. All pulses are supplied at pulse repetition rate ≤ 10 MHz. C. Inputs are measured separately one transition per measurement. D. tPLH and tPHL are the same as tPD. 74LVC1G17 Document number: DS35124 Rev. 3 - 2 8 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Ordering Information 74LVC1G 17 XXX - 7 Function NEW PRODUCT Logic Device 74 : Logic Prefix LVC : 1.65 to 5.5V Family 1G : One gate Package 17 : 1-Input Schmitt-Trigger Buffer Packing 7 : Tape & Reel W5 : SOT25 SE : SOT353 FW4 : DFN1010 FZ4 : DFN1410 7” Tape and Reel Part Number Suffix Device Package Code Packaging (Note 7) Quantity 74LVC1G17W5-7 74LVC1G17SE-7 74LVC1G17FW4-7 74LVC1G17FZ4-7 W5 SE FW4 FZ4 SOT25 SOT353 DFN1010 DFN1410 3000/Tape & Reel 3000/Tape & Reel 5000/Tape & Reel 5000/Tape & Reel Notes: -7 -7 -7 -7 7. 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. 74LVC1G17 Document number: DS35124 Rev. 3 - 2 9 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Marking Information (1) SOT25, SOT353 (Top View) 4 7 5 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 NEW PRODUCT XX Y W X 1 2 3 Part Number Package Identification Code 74LVC1G17W5-7 74LVC1G17SE-7 SOT25 SOT353 UR UR (2) DFN1010, DFN1410 (Top View) XX YWX 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 Part Number Package Identification Code 74LVC1G17FW4-7 74LVC1G17FZ4-7 DFN1010 DFN1410 UR UR 74LVC1G17 Document number: DS35124 Rev. 3 - 2 10 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Package Outline Dimensions (All Dimensions in mm) NEW PRODUCT (1) Package Type: SOT25 (2) Package Type: SOT353 1.15/1.35 2.0/2.2 0.10/0.30 C L Gauge Plane 0.25/0.40 DETAIL"A" 0.9/1.0 C L "A" 0/0.1 1.10Max. 1.8/2.2 0.1/0.22 0.65Bsc. 74LVC1G17 Document number: DS35124 Rev. 3 - 2 11 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER 0.40Max. 0.08 C 0.235 0.95/1.05 A 0.35Typ. Pin1 Pin1 0.35Typ. 0.14/0.20(6x) 0.07Typ. 0.35/0.45(6x) 0.08 C 0.15Min. 0.95/1.05 2x- 0.20(6x) 0.15Min. 2X0.05/0.15 NEW PRODUCT B C 0.45(6x) Seating Plane Side View 0/0.05 0.08 C 0.15 0.05 C 6x- 0.13Typ. (3) Package Type: DFN1010 Land Pattern Recommendation (unit:mm) Top View C A B 0.07 Bottom View C Side View 1.35/1.45 0.550 2X- 6x-0.25 6x-0.35 Seating Plane 0.25 A 0.08 C 0.13Typ. 0.40Max. 0.10 C 6x- 0/0.05 (4) Package Type DFN1410 A 0.50Typ. 2X- (Pin #1 ID) X 45¢ . 1x 0 C 0.075¡ 0Ó.030 6x-0.25/0.35 0.95/1.05 B 4x-0.50Typ. Land Pattern Recommendation (mm) Top View 0.25 B 0.10(4x) 6x-0.15/0.25 0.10 C A B Bottom View 74LVC1G17 Document number: DS35124 Rev. 3 - 2 12 of 13 www.diodes.com July 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER 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). NEW PRODUCT Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. 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