SCHS289A December   1998  – May 2024 CD54AC373 , CD54ACT373 , CD74AC373 , CD74ACT373

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Description
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  ESD Ratings
    3. 4.3  Recommended Operating Conditions
    4. 4.4  Thermal Information
    5. 4.5  Electrical Characteristics: AC Series
    6. 4.6  Electrical Characteristics: ACT Series
    7. 4.7  Prerequisite for Switching: AC Series
    8. 4.8  Switching Characteristics: AC Series
    9. 4.9  Prerequisite for Switching: ACT Series
    10. 4.10 Switching Characteristics: ACT Series
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Functional Block Diagram
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout Guidelines
      1. 7.2.1 Layout Guidelines
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

4.6 Electrical Characteristics: ACT Series

CHARACTERISTICS TEST CONDITIONS VCC (V) AMBIENT TEMPERATURE (TA) - °C UNIT
+25 -40 to+85 -55 to +125
VI (V) IO (mA) MIN MAX MIN MAX MIN MAX
VIH High-level input voltage 4.5 to 5.5 2 — 2 — 2 — V
VIL Low-level input voltage 4.5 to 5.5 — 0.8 — 0.8 — 0.8 V
VOH High-level output voltage VIH or VIL -0.05 4.5 4.4 — 4.4 — 4.4 — V
-24 4.5 3.94 — 3.8 — 3.7 —
(1), (2) -75 5.5 — — 3.85 — — —
-50 5.5 — — — — 3.85 —
VOH Low-level output voltage VIH or VIL 0.05 4.5 — 0.1 — 0.1 — 0.1 V
24 4.5 — 0.36 — 0.44 — 0.5
(1), (2) 75 5.5 — — — 1.65 — —
50 5.5 — — — — — 1.65
VOH Input leakage current VCC or GND 5.5 — ±0.1 — ±1 — ±1
IOZ 3-state leakage current VIH or VIL VO = VCC or GND 5.5 — ±0.5 — ±5 — ±10 μA
ICC Quiescent supply current, msi VCC or GND 0 5.5 — 8 — 80 — 160 μΑ
Additional quiescent supply current per input pin VCC-2.1 4.5 to 5.5 — 2.4 — 28 — 3 mA
ΔICC TTL inputs high
1 unit load
(1) Test one output at a time for a 1-second maximum duration. Measurement is made by forcing current and measuring voltage to minimize power dissipation.
(2) Test verifies a minimum 50-ohm transmission-line-drive capability at +85°C. 75 ohms at +125°C.
Table 4-1 Act Input Loading Table
INPUT UNIT LOAD(1)
ACT373 ACT533
OE 0.87 0.87
Dn 0.5 0.5
LE 0.8 08
(1) Unit load is ΔICC limit specified in Static Characteristics Chart, e.g. 2.4 mA max. @ 25°C.