Back to List

Bare Die Data Sheet: 74HC138


The 74HC138 3-Line to 8-Line Decoder/Demultiplexer is produced on a 2.5µm 5V CMOS process combining high speed LSTTL performance with CMOS low power consumption. Inputs are compatible with CMOS outputs & also LSTTL outputs via pull-up resistors.
The device directly replaces legacy National 74HC138, Motorola 74HC138, RCA 74HC138 and Texas Instruments SN74HC138, CD74HC138.
Features:
** END OF LIFE ** NOT RECOMMENDED FOR NEW DESIGN
  • Output Drive Capability:  10 LSTTL loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2.0 to 6.0V
  • Low Input Current:  1.0µA
  • High Noise Immunity Characteristic of CMOS Devices
  • For high reliability versions see part 54HC138
Vendor:
Silicon Supplies
  Electrical Datasheet

Die Physical Data:
Footprint: 2.175mm² (3371.260mil²)
X: 1450µm (57mil)
Y: 1500µm (59mil)
  Request Pad Layout

In Stock: Available on request
Product Families: Used for this device are tabulated below.
Functional:
  • Function: -
  • I/P Level: CMOS
  • O/P Level: CMOS
  • Config: -
  • 3-State O/P: No
Specification:
VCC (Min): 2.00V
VCC (Max): 6.00V
fMIN @ VNOM: 28MHz
tpd (Max) @ VNOM: 29.0ns
ICC (Max) @ VNOM: 0.040mA
VNOM (Max): 6.0V
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.