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Bare Die Data Sheet: 54LS157

The 54LS157 is produced on a 2µm 40V Bipolar process & provides x4 2-input (A or B) to output (Y) data selectors / multiplexers. Output data presents in non-inverted form. A high on Output Enable input sets all four Y outputs to a low level.
The device directly replaces legacy National 54LS157, DM54LS157, Motorola MC54LS157, RCA Harris 54LS157 and Texas Instruments SN54LS157, CD54LS157.
Features:
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN
  • Multifunction 2-line to 1-line data selector / multiplexer
  • High speed – 14ns (Max) propagation delay
  • Non-inverting outputs
  • Military Temperature Range for High Reliability
Vendor:
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 2.247mm² (3483.636mil²)
X: 1550µm (61mil)
Y: 1450µm (57mil)
  Request Pad Layout

In Stock: Available on request
Product Families: Used for this device are tabulated below.
Functional:
  • Function: -
  • I/P Level: TTL
  • O/P Level: TTL
  • Config: -
  • 3-State O/P: No
Specification:
VCC (Min): 4.50V
VCC (Max): 5.50V
fMIN @ VNOM: 35MHz
tpd (Max) @ VNOM: 14.0ns
ICC (Max) @ VNOM: 16.000mA
VNOM (Max): 5.5V
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.