SCES767C September   2011  – March 2021 SN74AVC2T244

PRODUCTION DATA  

  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Revision History
  5. 5Pin Configuration and Functions
  6. 6Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Recommended Operating Conditions
    3. 6.3 Electrical Characteristics
    4. 6.4 AC Electrical Characteristics
  7. 7Device and Documentation Support
    1. 7.1 Receiving Notification of Documentation Updates
    2. 7.2 Support Resources
    3. 7.3 Trademarks
    4. 7.4 Electrostatic Discharge Caution
    5. 7.5 Glossary
  8. 8Mechanical, Packaging, and Orderable Information

6.4 AC Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER VCCA (V) VCCB (V) MIN MAX UNIT
tPLH, tPHL Propagation Delay, An to Bn 0.9 – 3.6 0.9 – 3.6 20 nS
1.2 – 3.6 1.2 – 3.6 7
1.8 – 3.6 1.8 – 3.6 3.5
tPZH, tPZL Output Enable, OE to Bn 0.9 – 3.6 0.9 – 3.6 23 nS
1.2 – 3.6 1.2 – 3.6 6.5
1.8 – 3.6 1.8 – 3.6 4.1
tPHZ, tPLZ Output Disable, OE to Bn 0.9 – 3.6 0.9 – 3.6 17 nS
1.2 – 3.6 1.2 – 3.6 7
1.8 – 3.6 1.8 – 3.6 4.3
tOSHL, tOSLH Output to Output Skew, Time 0.9 – 3.6 0.9 – 3.6 0.15 nS
1.2 – 3.6 1.2 – 3.6 0.15
1.8 – 3.6 1.8 – 3.6 0.15
Table 6-1 Capacitance
(2) PARAMETER TEST CONDITIONS TYP(1) UNIT
CIN Control Pin Input Capacitance VCCA = VCCB = 3.3 V, VI = 0 V or VCCA/B 3.5 pF
CI/O I/O Pin Input capacitance VCCA = VCCB = 3.3 V, VI = 0 V or VCCA/B 5.0 pF
CPD Power Dissipation Capacitance VCCA = VCCB = 3.3 V, VI = 0 V or VCCA/B, f = 10 MHz 33 pF
(1) Typical values are at TA = +25°C.
(2) CPD is defined as the value of the IC's equivalent capacitance from which the operating current can be calculated from: ICC(operating) ≈ CPD × VCC × fIN × NSW where ICC = ICCA + ICCB and NSW = total number of outputs switching.