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Bare Die Product Detail: 54LS14

Inverting Buffer/Driver:
The 54LS14 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 DM54LS14, Motorola MC54LS14, RCA HARRIS 54LS14 and Texas Instruments SN54LS4, CD54LS14.

Features:
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN

High speed – 22ns (Max) propagation delay
Military Temperature Range for High Reliability

Vendor:
Silicon Supplies
Electrical Datasheet

Die Physical Data:
Footprint: 1.521mm² (2357.092mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

Inverting Buffer/Driver

Functional:

I/P Level: TTL
O/P Level: TTL
Bits: 6
3-State O/P: No
Schmitt Trigger: Yes

Specification:

V_{CC (Min)}: 4.50V
V_{CC (Max)}: 5.50V
f_MIN @ V_NOM: 35MHz
t_{pd (Max)} @ V_NOM: 22.0ns
I_{CC (Max)} @ V_NOM: 16.0000mA
V_{NOM (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.