SCES586D July   2004  – June 2015 SN74LVC1G123

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Timing Requirements
    7. 6.7  Switching Characteristics, CL = 15 pF, -40°C to 85°C
    8. 6.8  Switching Characteristics, CL = 50 pF, -40°C to 85°C
    9. 6.9  Switching Characteristics, CL = 50 pF, -40°C to 125°C
    10. 6.10 Operating Characteristics
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

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6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)(1)
MIN MAX UNIT
VCC Supply voltage –0.5 6.5 V
VI Input voltage(2) –0.5 6.5 V
VO Voltage applied to any output in the high-impedance or power-off state(2) –0.5 6.5 V
VO Voltage applied to any output in the high or low state(2)(3) –0.5 VCC + 0.5 V
IIK Input clamp current VI < 0 –50 mA
IOK Output clamp current VO < 0 –50 mA
IO Continuous output current ±50 mA
Continuous current through VCC or GND ±100 mA
Tstg Storage temperature –65 150 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
(3) The value of VCC is provided in the Recommended Operating Conditions table.

6.2 ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) +2000 V
Charged-device model (CDM), per JEDEC specification JESD22-C101(2) +1000
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)(2)
MIN MAX UNIT
VCC Supply voltage Operating 1.65 5.5 V
Data retention only 1.5
VIH High-level input voltage VCC = 1.65 V to 1.95 V 0.65 × VCC V
VCC = 2.3 V to 2.7 V 1.7
VCC = 3 V to 3.6 V 2
VCC = 4.5 V to 5.5 V 0.7 × VCC
VIL Low-level input voltage VCC = 1.65 V to 1.95 V 0.35 × VCC V
VCC = 2.3 V to 2.7 V 0.7
VCC = 3 V to 3.6 V 0.8
VCC = 4.5 V to 5.5 V 0.3 × VCC
VI Input voltage 0 5.5 V
VO Output voltage 0 VCC V
IOH High-level output current VCC = 1.65 V –4 mA
VCC = 2.3 V –8
VCC = 3 V –16
–24
VCC = 4.5 V –32
IOL Low-level output current VCC = 1.65 V 4 mA
VCC = 2.3 V 8
VCC = 3 V 16
24
VCC = 4.5 V 32
Rext(1) External timing resistance VCC = 2 V 5 kΩ
VCC ≥ 3 V 1
TA Operating free-air temperature –40 125 °C
(1) Rext/Cext is an I/O and must not be connected directly to GND or VCC.
(2) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, SCBA004.

6.4 Thermal Information

THERMAL METRIC(1) SN74LVC1G123 UNIT
DCT (SSOP) DCU (VSSOP) YZP (DSBGA)
8 PINS 8 PINS 8 PINS
RθJA Junction-to-ambient thermal resistance 220 227 102 °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953.

6.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC –40°C TO 85°C –40°C TO 125°C UNIT
MIN TYP(1) MAX MIN TYP(1) MAX
VOH IOH = –100 µA 1.65 V to
5.5 V		 VCC – 0.1 VCC – 0.1 V
IOH = –4 mA 1.65 V 1.2 1.2
IOH = –8 mA 2.3 V 1.9 1.9
IOH = –16 mA 3 V 2.4 2.4
IOH = –24 mA 2.3 2.3
IOH = –32 mA 4.5 V 3.8 3.8
VOL IOL = 100 µA 1.65 V to
5.5 V		 0.1 0.1 V
IOL = 4 mA 1.65 V 0.45 0.45
IOL = 8 mA 2.3 V 0.3 0.3
IOL = 16 mA 3 V 0.4 0.4
IOL = 24 mA 0.55 0.55
IOL = 32 mA 4.5 V 0.55 0.55
II Rext/Cext(2) B = GND, A = CLR = VCC 1.65 V to
5.5 V		 ±0.25 ±0.25 µA
A, B, CLR VI = 5.5 V or GND ±1 ±1
Ioff A, B, Q, CLR VI or VO = 5.5 V 0 ±10 ±10 µA
ICC Quiescent VI = VCC or GND, IO = 0 5.5 V 20 20 µA
ICC Active state VI = VCC or GND, Rext/Cext = 0.5 VCC 1.65 V 165 165 µA
2.3 V 220 220
3 V 280 280
4.5 V 650 650
5.5 V 975 975
CI VI = VCC or GND 3.3 V 3 pF
(1) All typical values are at VCC = 3.3 V, TA = 25°C.
(2) This test is performed with the terminal in the OFF-state condition.

6.6 Timing Requirements

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 8)
PARAMETER TEST CONDITIONS –40°C TO 125°C UNIT
VCC = 1.8 V
± 0.15 V		 VCC = 2.5 V
± 0.2 V		 VCC = 3.3 V
± 0.3 V		 VCC = 5 V
± 0.5 V
MIN TYP MIN TYP MIN TYP MIN TYP
twIN Pulse duration CLR 8 4 3 2.5 ns
A or B trigger 8 4 3 2.5
trr Pulse retrigger time Rext = 1 kΩ Cext = 100 pF 5.5 4.5 ns
Cext = 100 µF 1.4 1.1 µs
Rext = 5 kΩ Cext = 100 pF 75 45 ns
Cext = 100 µF 1.8 1.4 µs
SN74LVC1G123 REQ_TIM_CES586.gif
Figure 1. Required Timing Circuit
SN74LVC1G123 IN_OUT_TIM_CES586.gifFigure 2. Input/Output Timing Diagram

6.7 Switching Characteristics, CL = 15 pF, –40°C to 85°C

over recommended operating free-air temperature range, CL = 15 pF (unless otherwise noted) (see Figure 8)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 –40°C TO 85°C UNIT
VCC = 1.8 V
± 0.15 V		 VCC = 2.5 V
± 0.2 V		 VCC = 3.3 V
± 0.3 V		 VCC = 5 V
± 0.5 V
MIN TYP MAX MIN MAX MIN MAX MIN MAX
tpd A or B Q 7 18.5 52 4 17 3 11.5 2 7.6 ns
CLR 5 12.4 34 3 11.5 2 8 1.5 5.5
CLR trigger 7 17.4 54 4 15.5 3 10.5 2 7

6.8 Switching Characteristics, CL = 50 pF, –40°C to 85°C

over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 9)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 TEST
CONDITIONS		 –40°C TO 85°C UNIT
VCC = 1.8 V
± 0.15 V		 VCC = 2.5 V
± 0.2 V		 VCC = 3.3 V
± 0.3 V		 VCC = 5 V
± 0.5 V
MIN TYP(1) MAX MIN MAX MIN MAX MIN MAX
tpd A or B Q 6 18.6 57 3 18.5 2 12.5 1.5 8.2 ns
CLR 4 11.6 36.5 2 12.5 1.5 8.6 1.5 6
CLR trigger 5 17.3 59 2.5 17 2 11.5 1.5 7.5
twOUT(2) Q Cext = 28 pF,
Rext = 2 kΩ		 225 600 190 220 170 200 150 180 ns
Cext = 0.01 μF,
Rext = 10 kΩ		 100 110 100 110 100 110 100 110 µs
Cext = 0.1 μF,
Rext = 10 kΩ		 1 1.1 1 1.1 1 1.1 1 1.1 ms
(1) TA = 25°C
(2) tw = Duration of pulse at Q output

6.9 Switching Characteristics, CL = 50 pF, –40°C to 125°C

over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 9)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 TEST
CONDITIONS		 –40°C TO 125°C UNIT
VCC = 1.8 V
± 0.15 V		 VCC = 2.5 V
± 0.2 V		 VCC = 3.3 V
± 0.3 V		 VCC = 5 V
± 0.5 V
MIN TYP(1) MAX MIN MAX MIN MAX MIN MAX
tpd A or B Q 6 58 3 19.5 2 13.2 1.5 8.7 ns
CLR 4 37 2 13.5 1.5 9.2 1.5 6.5
CLR trigger 5 60 2.5 18 2 12 1.5 8
twOUT(2) Q Cext = 28 pF,
Rext = 2 kΩ		 225 600 190 220 170 200 150 180 ns
Cext = 0.01 µF,
Rext = 10 kΩ		 100 110 100 110 100 110 100 110 µs
Cext = 0.1 µF,
Rext = 10 kΩ		 1 1.1 1 1.1 1 1.1 1 1.1 ms
(1) TA = 25°C
(2) tw = Duration of pulse at Q output

6.10 Operating Characteristics

TA = 25°C
PARAMETER TEST CONDITIONS VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V VCC = 5 V UNIT
TYP TYP TYP TYP
Cpd Power dissipation
capacitance		 A = low, B = high,
CLR = 10 MHz		 Rext = 1 kΩ,
No Cext		 35 37 pF
Rext = 5 kΩ,
No Cext		 41 40

6.11 Typical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
SN74LVC1G123 PULSE1_CES586.gifFigure 3. Output Pulse Duration
vs External Timing Capacitance
SN74LVC1G123 PULSE3_CES586.gifFigure 5. Output Pulse Duration
vs External Timing Capacitance
SN74LVC1G123 PULSE5_CES586.gifFigure 7. Minimum Retrigger Time
vs Supply Voltage
SN74LVC1G123 PULSE2_CES586.gifFigure 4. Output Pulse Duration
vs External Timing Capacitance
SN74LVC1G123 PULSE4_CES586.gifFigure 6. Output Pulse Duration Constant
vs Supply Voltage