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74HC2G66-Q100 Dataheets PDF



Part Number 74HC2G66-Q100
Manufacturers nexperia
Logo nexperia
Description Dual single-pole single-throw analog switch
Datasheet 74HC2G66-Q100 Datasheet74HC2G66-Q100 Datasheet (PDF)

74HC2G66-Q100; 74HCT2G66-Q100 Dual single-pole single-throw analog switch Rev. 2 — 6 November 2018 Product data sheet 1. General description The 74HC2G66-Q100; 74HCT2G66-Q100 is a dual single pole, single-throw analog switch. Each switch has two input/output terminals (nY and nZ) and a digital enable input (nE). When nE is LOW, the analog switch is turned off. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. This .

  74HC2G66-Q100   74HC2G66-Q100


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74HC2G66-Q100; 74HCT2G66-Q100 Dual single-pole single-throw analog switch Rev. 2 — 6 November 2018 Product data sheet 1. General description The 74HC2G66-Q100; 74HCT2G66-Q100 is a dual single pole, single-throw analog switch. Each switch has two input/output terminals (nY and nZ) and a digital enable input (nE). When nE is LOW, the analog switch is turned off. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2. Features and benefits • Automotive product qualification in accordance with AEC-Q100 (Grade 1) • Specified from -40 °C to +85 °C and from -40 °C to +125 °C • Wide supply voltage range from 2.0 V to 10.0 V for 74HC2G66-Q100 • Very low ON resistance: • 41 Ω (typ.) at VCC = 4.5 V • 30 Ω (typ.) at VCC = 6.0 V • 21 Ω (typ.) at VCC = 9.0 V • High noise immunity • Low power dissipation • 25 mA continuous switch current • Multiple package options • ESD protection: • MIL-STD-883, method 3015 exceeds 2000 V • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω) 3. Ordering information Table 1. Ordering information Type number Package Temperature range 74HC2G66DP-Q100 -40 °C to +125 °C 74HCT2G66DP-Q100 74HC2G66DC-Q100 -40 °C to +125 °C 74HCT2G66DC-Q100 Name TSSOP8 VSSOP8 Description plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm Version SOT505-2 plastic very thin shrink small outline package; SOT765-1 8 leads; body width 2.3 mm Nexperia 74HC2G66-Q100; 74HCT2G66-Q100 Dual single-pole single-throw analog switch 4. Marking Table 2. Marking codes Type number 74HC2G66DP-Q100 74HCT2G66DP-Q100 74HC2G66DC-Q100 74HCT2G66DC-Q100 Marking [1] H66 T66 H66 T66 [1] The pin 1 indicator is located on the lower left corner of the device, below the marking code. 5. Functional diagram 1Y 1E 2Z Fig. 1. Logic symbol 1Z 2Y 2E 001aag497 6. Pinning information YZ E 001aah372 Fig. 2. Logic diagram for 1 switch 6.1. Pinning 74HC2G66-Q100 74HCT2G66-Q100 1Y 1Z 2E GND 1 2 3 4 8 VCC 7 1E 6 2Z 5 2Y aaa-009546 Fig. 3. Pin configuration SOT505-2 (TSSOP8) and SOT765-1 (VSSOP8) 6.2. Pin description Table 3. Pin description Symbol 1Y, 2Y 1Z, 2Z GND 1E, 2E VCC Pin 1, 5 2, 6 4 7, 3 8 Description independent input or output independent input or output ground (0 V) enable input (active HIGH) supply voltage 74HC_HCT2G66_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 2 — 6 November 2018 © Nexperia B.V. 2018. All rights reserved 2 / 17 Nexperia 74HC2G66-Q100; 74HCT2G66-Q100 Dual single-pole single-throw analog switch 7. Functional description Table 4. Function table H = HIGH voltage level; L = LOW voltage level. Input nE L H Switch OFF ON 8. 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 VCC supply voltage IIK input clamping current ISK switch clamping current ISW switch current ICC supply current IGND ground current Tstg storage temperature Ptot total power dissipation Conditions VI < -0.5 V or VI > VCC + 0.5 V VI < -0.5 V or VI > VCC + 0.5 V VSW > -0.5 V or VSW < VCC + 0.5 V Tamb = -40 °C to +125 °C per package Min -0.5 [1] [1] - -30 -65 [2] - Max +11.0 ±20 ±20 ±20 30 +150 Unit V mA mA mA mA mA °C 300 mW per switch [2] - 100 mW [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For TSSOP8 packages: above 55 °C the value of Ptot derates linearly with 2.5 mW/K. For VSSOP8 packages: above 110 °C the value of Ptot derates linearly with 8.0 mW/K. 9. Recommended operating conditions Table 6. Recommended operating conditions Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions VCC VI VO VSW Tamb Δt/ΔV supply voltage input voltage output voltage switch voltage ambient temperature input transition rise and fall rate VCC = 2.0 V VCC = 4.5 V VCC = 6.0 V VCC = 10.0 V 74HC2G66-Q100 Min Typ Max 2.0 5.0 10.0 0 0 [1] 0 -40 - VCC - VCC - VCC +25 +125 - - 625 - 1.67 139 - - 83 - - 35 74HCT2G66-Q100 Min Typ Max 4.5 5.0 5.5 0 - VCC 0 - VCC 0 - VCC -40 +25 +125 --- 1.67 139 ----- Unit V V V V °C ns/V ns/V ns/V ns/V [1] To avoid drawing VCC current out of pin nZ, when switch current flows in pin nY, the voltage drop across the bidirectional switch must not exceed 0.4 V. If the switch current flows into pin nZ, no VCC current will flow out of terminal nY. In this case there is no limit for the voltage drop across the switch, but the voltage at pins nY and nZ may not exceed VCC or GND. 74HC_HCT2G66_Q100 Product data sheet All information provided in this document is subject .


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