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74HCT2G17 Dataheets PDF



Part Number 74HCT2G17
Manufacturers nexperia
Logo nexperia
Description Dual non-inverting Schmitt trigger
Datasheet 74HCT2G17 Datasheet74HCT2G17 Datasheet (PDF)

74HC2G17; 74HCT2G17 Dual non-inverting Schmitt trigger Rev. 2 — 2 February 2022 Product data sheet 1. General description The 74HC2G17; 74HCT2G17 are dual buffers with Schmitt-trigger inputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt trigger inputs transform slowly changing input signals into sharply defined jitter-free output signals. 2. Features and benefits • Wide supply voltage range from 2.0 .

  74HCT2G17   74HCT2G17


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74HC2G17; 74HCT2G17 Dual non-inverting Schmitt trigger Rev. 2 — 2 February 2022 Product data sheet 1. General description The 74HC2G17; 74HCT2G17 are dual buffers with Schmitt-trigger inputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt trigger inputs transform slowly changing input signals into sharply defined jitter-free output signals. 2. Features and benefits • Wide supply voltage range from 2.0 V to 6.0 V • CMOS low power dissipation • High noise immunity • Unlimited input rise and fall times • Balanced propagation delays • Input levels: • For 74HC2G17: CMOS level • For 74HCT2G17: TTL level • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Complies with JEDEC standards: • JESD8C (2.7 V to 3.6 V) • JESD7A (2.0 V to 6.0 V) • ESD protection: • HBM JESD22-A114-D exceeds 2000 V • MM JESD22-A115-A exceeds 200 V • Specified from -40 °C to +85 °C and -40 °C to +125 °C 3. Applications • Wave and pulse shaper for highly noisy environments • Astable multivibrators • Monostable multivibrators 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name 74HC2G17GW -40 °C to +125 °C TSSOP6 74HCT2G17GW 74HC2G17GV 74HCT2G17GV -40 °C to +125 °C SC-74; TSOP6 Description plastic thin shrink small outline package; 6 leads; body width 1.25 mm plastic surface-mounted package; 6 leads Version SOT363-2 SOT457 Nexperia 74HC2G17; 74HCT2G17 Dual non-inverting Schmitt trigger 5. Marking Table 2. Marking Type number 74HC2G17GW 74HCT2G17GW 74HC2G17GV 74HCT2G17GV Marking code[1] HV TV HV TV [1] The pin 1 indicator is located on the lower left corner of the device, below the marking code. 6. Functional diagram 1 6 1 1A 1Y 6 1A 3 2A 2Y 4 mnb066 Fig. 1. Logic symbol 3 4 mnb067 Fig. 2. IEC logic symbol 2A Fig. 3. Logic diagram 1Y 2Y mnb068 7. Pinning information 7.1. Pinning 74HC2G17 74HCT2G17 1A 1 6 1Y GND 2 5 VCC 2A 3 4 2Y 001aaf201 Fig. 4. Pin configuration SOT363-2 (TSSOP6) and SOT457 (SC-74; TSOP6) 7.2. Pin description Table 3. Pin description Symbol Pin 1A 1 GND 2 2A 3 2Y 4 VCC 5 1Y 6 Description data input ground (0 V) data input data output supply voltage data output 74HC_HCT2G17 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 2 February 2022 © Nexperia B.V. 2022. All rights reserved 2 / 15 Nexperia 74HC2G17; 74HCT2G17 Dual non-inverting Schmitt trigger 8. Functional description Table 4. Function table H = HIGH voltage level; L = LOW voltage level. Input nA L H Output nY L H 9. Limiting values Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC IIK IOK IO ICC IGND Tstg Ptot supply voltage input clamping current output clamping current output current supply current ground current storage temperature total power dissipation VI < -0.5 V or VI > VCC + 0.5 V VO < -0.5 V or VO > VCC + 0.5 V VO = -0.5 V to VCC + 0.5 V -0.5 [1] [1] [1] [1] [1] - -65 [2] - +7.0 V ±20 mA ±20 mA ±25 mA 50 mA -50 mA +150 °C 250 mW [1] The minimum input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For SOT363-2 (TSSOP6) package: Ptot derates linearly with 3.7 mW/K above 83 °C. For SOT457 (SC-74; TSOP6) package: Ptot derates linearly with 4.1 mW/K above 89 °C. 10. Recommended operating conditions Table 6. Recommended operating conditions Symbol Parameter 74HC2G17 VCC VI VO Tamb supply voltage input voltage output voltage ambient temperature 74HCT2G17 VCC supply voltage VI input voltage VO output voltage Tamb ambient temperature Conditions Min Typ Max Unit 2.0 5.0 6.0 V 0 - VCC V 0 - VCC V -40 +25 +125 °C 4.5 5.0 5.5 V 0 - VCC V 0 - VCC V -40 +25 +125 °C 74HC_HCT2G17 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 2 February 2022 © Nexperia B.V. 2022. All rights reserved 3 / 15 Nexperia 74HC2G17; 74HCT2G17 Dual non-inverting Schmitt trigger 11. Static characteristics Table 7. Static characteristics for 74HC2G17 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Tamb = 25 °C VOH HIGH-level output voltage VOL LOW-level output voltage II input leakage current ICC supply current CI input capacitance Tamb = -40 °C to +85 °C VOH HIGH-level output voltage VOL LOW-level output voltage II input leakage current ICC supply current VI = VT+ or VTIO = -20 μA; VCC = 2.0 V IO = -20 μA; VCC = 4.5 V IO = -20 μA; VCC = 6.0 V IO = -4.0 mA; VCC = 4.5 V IO = -5.2 mA; VCC = 6.0 V VI = VT+ or VTIO = 20 μA; VCC = 2.0 V IO = 20 μA; VCC = 4.5 V IO = 20 μA; VCC = 6.0.


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