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Bare Die Data Sheet: 74LS14

The 74LS14 Hex Schmitt-Trigger Inverter is produced on a 2µm 40V Bipolar process. The device performs Boolean function Y=Ā in positive logic. The Schmitt-Trigger hysteresis voltage “squares up” slow input rise & fall times in noisy environments.
The device directly replaces legacy National / Fairchild DM74LS14, Motorola MC74LS14, RCA HARRIS 74LS14 and Texas Instruments SN74LS4, CD74LS14.
Features:
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN
  • High speed – 15ns (Typ) propagation delay
Vendor:
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 1.521mm² (2357.092mil²)
X: 1370µm (54mil)
Y: 1110µm (44mil)
  Request Pad Layout

In Stock: Available on request
Product Families: Used for this device are tabulated below.
Functional:
  • I/P Level: TTL
  • O/P Level: TTL
  • Bits: 6
  • 3-State O/P: No
  • Schmitt Trigger: Yes
Specification:
VCC (Min): 4.75V
VCC (Max): 5.25V
fMIN @ VNOM: 35MHz
tpd (Max) @ VNOM: 22.0ns
ICC (Max) @ VNOM: 16.0000mA
VNOM (Max): 5.0V
Output Drive (Max): 8.0mA
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.