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 200-V Machine Model (A115-A) o TV, DVD, DVR, set top box 2000-V Human Body Model (A114-A) o Cell Phones, Personal Navigation / GPS o MP3 players ,Cameras, Video Recorders o o • Latch-Up Exceeds 100mA per JESD 78, Class II • Range of Package Options • SOT25, SOT353, 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. 1 - 2 1 of 14 www.diodes.com January 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Pin Descriptions Pin Name A GND Y Vcc Description Data Input Ground Data Output Supply Voltage NEW PRODUCT Logic Diagram Function Table Inputs A H L Output Y H L 74LVC1G17 Document number: DS35124 Rev. 1 - 2 2 of 14 www.diodes.com January 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Absolute Maximum Ratings (Note 2) Symbol Rating Unit 2 KV 200 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 -0.3 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 Human Body Model ESD Protection ESD MM Machine Model ESD Protection VCC NEW PRODUCT Description ESD HBM TJ TSTG Notes: 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 IOH High-level output current VCC = 1.65V -4 VCC = 2.3V -8 -16 VCC = 3V -24 VCC = 4.5V -32 VCC = 1.65V 4 VCC = 2.3V IOL Δt/ΔV TA Notes: Low-level output current Input transition rise or fall rate mA 8 16 VCC = 3V mA 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 ns/V ºC 3. Unused inputs should be held at Vcc or Ground. 74LVC1G17 Document number: DS35124 Rev. 1 - 2 3 of 14 www.diodes.com January 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Electrical Characteristics Symbol NEW PRODUCT VT+ VT- ΔVT Parameter TA=-40 °C to 85 °C Test Conditions Vcc Min 1.65 V 0.70 1.20 2.3V 1.11 1.60 3V 1.50 2.00 4.5 V 2.16 2.74 5.5 V 2.61 3.33 1.65 V 0.30 0.72 2.3V 0.58 1.00 3V 0.80 1.30 4.5 V 1.21 1.95 5.5 V 1.45 2.35 1.65 V 0.30 0.62 2.3V 0.40 0.80 3V 0.35 1.00 4.5 V 0.55 1.10 5.5 V 0.60 1.20 1.65 V to 5.5V VCC – 0.1 IOH = -4mA 1.65 V 1.2 IOH = -8mA 2.3V 1.9 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 1.65 V to 5.5V 0.1 IOL = 4mA 1.65 V 0.45 IOL = 8mA 2.3V 0.3 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. 1 - 2 2.3 IOL = 100μA IOL = 16mA Unit V 2.4 4.5 V IOL = 32mA ΔICC Max IOH = -32mA IOL = 24mA II Typ. 3.8 0.4 V 0.55 4.5 0.55 0 to 5.5 V ±5 μA 0 ± 10 μA 1.65 V to 5.5V 10 μA 3 V to 5.5V 500 μA 4 of 14 www.diodes.com January 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 1.65 V 0.70 1.20 2.3V 1.11 1.60 3V 1.50 2.00 4.5 V 2.16 2.74 5.5 V 2.61 3.33 1.65 V 0.30 0.75 2.3V 0.58 1.03 3V 0.80 1.33 4.5 V 1.21 1.95 5.5 V 1.45 2.35 1.65 V 0.30 0.62 2.3V 0.37 0.80 3V 0.32 1.00 4.5 V 0.50 1.20 5.5 V 0.55 1.40 1.65 V to 5.5V VCC – 0.1 IOH = -4mA 1.65 V 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 1.65 V to 5.5V 0.1 IOL = 4mA 1.65 V 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. 1 - 2 2.0 IOL = 100μA IOL = 16mA Unit V 1.9 4.5 V IOL = 32mA ΔICC Max IOH = -32mA IOL = 24mA II Typ. 3.4 0.6 V 0.8 4.5 0.8 0 to 5.5 V ± 100 μA 0 ± 200 μA 1.65 V to 5.5V 200 μA 3 V to 5.5V 5000 μA 5 of 14 www.diodes.com January 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Electrical Characteristics (All typical values are at Vcc = 3.3V, TA = 25°C) NEW PRODUCT Symbol Parameter Ci Input Capacitance θJA Thermal Resistance Junction-to-Ambient θJC Thermal Resistance Junction-to-Case Test Conditions Vcc Min Typ. Vi = VCC – or GND 3.3 3.5 SOT25 (Note 4) 151 SOT353 (Note 4) 395 DFN1010 (Note 4) 231 SOT25 (Note 4) 45 SOT353 (Note 4) 119 DFN1010 (Note 4) TBD Max Unit pF o C/W o C/W Notes: 4. Test condition for SOT25, SOT353 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 tpd From (Input) TO (OUTPUT) A Y Vcc = 1.8 V ± 0.15V Vcc = 2.5 V ± 0.2V Vcc = 3.3 V ± 0.3V Vcc = 5 V ± 0.5V Min Max Min Max Min Max Min Max 1.0 9.9 0.7 5.5 0.7 4.6 0.7 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 = 1.8 V ± 0.15V Vcc = 2.5 V ± 0.2V Vcc = 3.3 V ± 0.3V Vcc = 5 V ± 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 = 1.8 V ± 0.15V Vcc = 2.5 V ± 0.2V Vcc = 3.3 V ± 0.3V Vcc = 5 V ± 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. 1 - 2 Vcc = 1.8 V ± 0.15V Vcc = 2.5 V ± 0.2V Vcc = 3.3 V ± 0.3V 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 14 www.diodes.com Vcc = 5 V ± 0.5V Unit ns January 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Operating Characteristics TA = 25 ºC Parameter Power dissipation capacitance NEW PRODUCT Cpd Test Conditions Vcc = 1.8 V Vcc = 2.5 V Vcc = 3.3 V Vcc = 5 V TYP TYP TYP TYP f = 10 MHz 20 22 23 25 Unit pF Parameter Measurement Information Inputs Vcc 1.8V±0.15V 2.5V±0.2V 3.3V±0.3V 5V±0.5V VI VCC VCC 3V VCC tr/tf ≤2ns ≤2ns ≤2.5ns ≤2.5ns VM CL RL VCC/2 VCC/2 1.5V VCC/2 15pF 15pF 15pF 15pF 1MΩ 1MΩ 1MΩ 1MΩ 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. 1 - 2 7 of 14 www.diodes.com January 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER NEW PRODUCT Parameter Measurement Information (Continued) Vcc 1.8V±0.15V 2.5V±0.2V 3.3V±0.3V 5V±0.5V Inputs VI VCC VCC 3V VCC tr/tf ≤2ns ≤2ns ≤2.5ns ≤2.5ns VM CL RL VCC/2 VCC/2 1.5V VCC/2 30pF 30pF 50pF 50pF 1KΩ 500Ω 500Ω 500Ω 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. 1 - 2 8 of 14 www.diodes.com January 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 Device Package Code Packaging (Note 7) 74LVC1G17W5-7 74LVC1G17SE-7 74LVC1G17FW4-7 W5 SE FW4 SOT25 SOT353 DFN1010 Notes: W5 : SOT25 SE : SOT353 FW4 : DFN1010 Packing 7 : Tape & Reel 7” Tape and Reel Quantity Part Number Suffix 3000/Tape & Reel -7 3000/Tape & Reel -7 5000/Tape & Reel -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. 1 - 2 9 of 14 www.diodes.com January 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 SOT25 UR 74LVC1G17SE-7 SOT353 UR (2) DFN1010 (Top View) XX YWX Part Number 74LVC1G17FW4-7 74LVC1G17 Document number: DS35124 Rev. 1 - 2 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 DFN1010 10 of 14 www.diodes.com Identification Code UR January 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. 1 - 2 11 of 14 www.diodes.com January 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Package Outline Dimensions (All Dimensions in mm) (Continued) Seating Plane Side View 0.08 C C 0.08 C Pin1 0.35Typ. 74LVC1G17 Document number: DS35124 Rev. 1 - 2 0.14/0.20(6x) 0.15Min. A 0.35Typ. Pin1 0.15 0.95/1.05 0.15Min. 0.07Typ. 0.35/0.45(6x) 2x- 0.20(6x) 0.235 0.95/1.05 B 0.05/0.15 2X- NEW PRODUCT 0/0.05 0.08 C 0.45(6x) 0.40Max. 0.05 C 6x- 0.13Typ. (3) Package Type: DFN1010 Land Pattern Recommendation (unit:mm) Top View 0.07 C A B Bottom View 12 of 14 www.diodes.com January 2011 © Diodes Incorporated 74LVC1G17 SINGLE SCHMITT-TRIGGER BUFFER Taping Orientation (Note 8) NEW PRODUCT For DFN1010 Notes: 8. The taping orientation of the other package type can be found on our website at http://www.diodes.com/datasheets/ap02007.pdf 74LVC1G17 Document number: DS35124 Rev. 1 - 2 13 of 14 www.diodes.com January 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). 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