SCAS416Q March   1994  – September 2016 SN74ALVC164245

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: VCCB at 3.3 V
    4. 6.4  Recommended Operating Conditions: VCCA at 2.5 V
    5. 6.5  Thermal Information
    6. 6.6  Electrical Characteristics: VCCA = 2.7 V to 3.6 V
    7. 6.7  Electrical Characteristics: VCCA = 2.3 V to 2.7 V
    8. 6.8  Switching Characteristics
    9. 6.9  Operating Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 VCCA = 2.5 V ± 0.2 V to VCCB = 3.3 V ± 0.3 V
    2. 7.2 VCCB = 3.3 V ± 0.3 V to VCCA = 2.5 V ± 0.2 V
    3. 7.3 VCCA = 3.3 V ± 0.3 V to VCCB = 5 V ± 0.5 V
    4. 7.4 VCCB = 5 V ± 0.5 V to VCCA = 2.7 V and 3.3 V ± 0.3 V
  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 Curve
  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 Receiving Notification of Documentation Updates
    3. 12.3 Community Resource
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range for VCCB at 5 V and VCCA at 3.3 V (unless otherwise noted)(1)
MIN MAX UNIT
VCC Supply voltage VCCA –0.5 4.6 V
VCCB –0.5 6
VI Input voltage Except I/O ports(2) –0.5 6 V
I/O port A(3) –0.5 VCCA + 0.5
I/O port B(2) –0.5 VCCB + 0.5
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 each 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, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) This value is limited to 6 V maximum.
(3) This value is limited to 4.6 V maximum.

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: VCCB at 3.3 V

for VCCB at 3.3 V and 5 V(1)
MIN MAX UNIT
VCCB Supply voltage 3 5.5 V
VIH High-level input voltage 2 V
VIL Low-level input voltage VCCB = 3 V to 3.6 V 0.7 V
VCCB = 4.5 V to 5.5 V 0.8
VIB Input voltage 0 VCCB V
VOB Output voltage 0 VCCB V
IOH High-level output current –24 mA
IOL Low-level output current 24 mA
Δt/Δv Input transition rise or fall rate 10 ns/V
TA Operating free-air temperature –40 85 °C
(1) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. see the TI application report, Implications of Slow or Floating CMOS Inputs (SCBA004).

6.4 Recommended Operating Conditions: VCCA at 2.5 V

for VCCA at 2.5 V and 3.3 V(1)
MIN MAX UNIT
VCCA Supply voltage 2.3 3.6 V
VIH High-level input voltage VCCA = 2.3 V to 2.7 V 1.7 V
VCCA = 3 V to 3.6 V 2
VIL Low-level input voltage VCCA = 2.3 V to 2.7 V 0.7 V
VCCA = 3 V to 3.6 V 0.8
VIA Input voltage 0 VCCA V
VOA Output voltage 0 VCCA V
IOH High-level output current VCCA = 2.3 V –18 mA
VCCA = 3 V –24
IOL Low-level output current VCCA = 2.3 V 18 mA
VCCA = 3 V 24
Δt/Δv Input transition rise or fall rate 10 ns/V
TA Operating free-air temperature –40 85 °C
(1) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. See the TI application report, Implications of Slow or Floating CMOS Inputs, (SCBA004).

6.5 Thermal Information

THERMAL METRIC(1) SN74ALVC164245 UNIT
DGG
(TSSOP)		 DL
(SSOP)		 ZQL
(BGA MICROSTAR JUNIOR)		 ZRD
(BGA MICROSTAR JUNIOR)
48 PINS 48 PINS 56 PINS 54 PINS
RθJA Junction-to-ambient thermal resistance 60.7 63.6 54.5 50.7 °C/W
RθJC(top) Junction-to-case (top) thermal resistance 14.3 30.1 19.1 17.9 °C/W
RθJB Junction-to-board thermal resistance 27.7 36.2 21.7 20.2 °C/W
ψJT Junction-to-top characterization parameter 0.5 8.1 0.5 0.5 °C/W
ψJB Junction-to-board characterization parameter 27.6 35.6 21.7 19.9 °C/W
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report.

6.6 Electrical Characteristics: VCCA = 2.7 V to 3.6 V

over recommended operating free-air temperature range for VCCA = 2.7 V to 3.6 V and VCCB = 4.5 V to 5.5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS VCCA VCCB MIN TYP(1) MAX UNIT
VOH B to A IOH = –100 µA 2.7 V to 3.6 V VCC  – 0.2 V
IOH = –12 mA 2.7 V 2.2
3 V 2.4
IOH = –24 mA 3 V 2
A to B IOH = –100 µA 4.5 V 4.3
5.5 V 5.3
IOH = –24 mA 4.5 V 3.7
5.5 V 4.7
VOL B to A IOL = 100 µA 2.7 V to 3.6 V 0.2 V
IOL = 12 mA 2.7 V 0.4
IOL = 24 mA 3 V 0.55
A to B IOL = 100 µA 4.5 V to 5.5 V 0.2
IOL = 24 mA 4.5 V to 5.5 V 0.55
II Control inputs VI = VCCA/VCCB or GND 3.6 V 5.5 V ±5 µA
IOZ(2) A or B port VO = VCCA/VCCB or GND 3.6 V 5.5 V ±10 µA
ICC VI = VCCA/VCCB or GND, IO = 0 3.6 V 5.5 V 40 µA
ΔICC(3) One input at VCCA/VCCB – 0.6 V,
Other inputs at VCCA/VCCB or GND		 3 V to 3.6 V 4.5 V to 5.5 V 750 µA
Ci Control inputs VI = VCCA/VCCB or GND 3.3 V 5 V 6.5 pF
Cio A or B port VO = VCCA/VCCB or GND 3.3 V 3.3 V 8.5 pF
(1) Typical values are measured at VCCA = 3.3 V and VCCB = 5 V, TA = 25°C.
(2) For I/O ports, the parameter IOZ includes the input leakage current.
(3) This is the supply current increase for each input that is at one of the specified TTL voltage levels, rather than at 0 or the associated VCC.

6.7 Electrical Characteristics: VCCA = 2.3 V to 2.7 V

over recommended operating free-air temperature range for VCCA = 2.3 V to 2.7 V and VCCB = 3 V to 3.6 V (unless otherwise noted)
PARAMETER TEST CONDITIONS VCCA VCCB MIN MAX UNIT
VOH B to A IOH = –100 µA 2.3 V to 2.7 V 3 V to 3.6 V VCCA – 0.2 V
IOH = –8 mA 2.3 V 3 V to 3.6 V 1.7
IOH = –12 mA 2.7 V 3 V to 3.6 V 1.8
A to B IOH = –100 µA 2.3 V to 2.7 V 3 V to 3.6 V VCCB – 0.2
IOH = –18 mA 2.3 V to 2.7 V 3 V 2.2
VOL B to A IOL = 100 µA 2.3 V to 2.7 V 3 V to 3.6 V 0.2 V
IOL = 12 mA 2.3 V 3 V to 3.6 V 0.6
A to B IOL = 100 µA 2.3 V to 2.7 V 3 V to 3.6 V 0.2
IOL = 18 mA 2.3 V 3 V 0.55
II Control inputs VI = VCCA/VCCB or GND 2.3 V to 2.7 V 3 V to 3.6 V ±5 µA
IOZ(1) A or B port VO = VCCA/VCCB or GND 2.3 V to 2.7 V 3 V to 3.6 V ±10 µA
ICC VI = VCCA/VCCB or GND, IO = 0 2.3 V to 2.7 V 3 V to 3.6 V 20 µA
ΔICC(2) One input at VCCA/VCCB  – 0.6 V,
Other inputs at VCCA/VCCB or GND		 2.3 V to 2.7 V 3 V to 3.6 V 750 µA
(1) For I/O ports, the parameter IOZ includes the input leakage current.
(2) This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than at 0 or the associated VCC.

6.8 Switching Characteristics

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2 through Figure 5)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 VCCB = 3.3 V
± 0.3 V		 VCCB = 5 V ± 0.5 V UNIT
VCCA = 2.5 V
± 0.2 V		 VCCA = 2.7 V VCCA = 3.3 V
± 0.3 V
MIN MAX MIN MAX MIN MAX
tpd A B 7.6 5.9 1 5.8 ns
B A 7.6 6.7 1.2 5.8
ten OE B 11.5 9.3 1 8.9 ns
tdis OE B 10.5 9.2 2.1 9.5 ns
ten OE A 12.3 10.2 2 9.1 ns
tdis OE A 9.3 9 2.9 8.6 ns

6.9 Operating Characteristics

TA = 25°C
PARAMETER TEST CONDITIONS VCCB = 3.3 V VCCB = 5 V UNIT
VCCA = 2.5 V VCCA = 3.3 V
TYP TYP
Cpd Power dissipation capacitance Outputs enabled (B) CL = 50 pF, f = 10 MHz 55 56 pF
Outputs disabled (B) 27 6
Outputs enabled (A) CL = 50 pF, f = 10 MHz 118 56
Outputs disabled (A) 58 6

6.10 Typical Characteristics

SN74ALVC164245 Voh_Ioh.gif
Figure 1. VOH vs IOH