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Bare Die Product Detail: 54HC123

Monostable Multivibrator:
Dual re-triggerable monostable multivibrator with reset contains x2 voltage edge trigger inputs, Ā (negative) & B (positive). Schmitt trigger action provides tolerance of slow rise/fall input timing. Reset configures as optional 3rd trigger.

This bare die device directly replaces legacy National / Fairchild MM54HC123 or 54HC123, Motorola MC54HC123 and Texas Instruments SN54HC123 OR CD54HC123.

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

Triggerable via positive or negative edge
Re-triggerable for very long pulses up to 100% duty factor
Direct reset terminates output
Schmitt trigger action for Ā & B inputs
Output Drive Capability: 10 LSTTL Loads
Low Input Current: 1µA
Operating Voltage Range: 2.0 to 6.0V
Military temperature range
Direct drop-in replacement for obsolete components in long term programs
Function compatible with 54LS123

Vendor:
Silicon Supplies
Electrical Datasheet

Die Physical Data:
Footprint: 2.375mm² (3681.261mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

Monostable Multivibrator

Functional:

I/P Level: CMOS
O/P Level: CMOS
Bits: 2
Schmitt Trigger: Yes

Specification:

V_{CC (Min)}: 2.00V
V_{CC (Max)}: 6.00V
f_MIN @ V_NOM: 70MHz
t_{pd (Max)} @ V_NOM: 65.0ns
I_{CC (Max)} @ V_NOM: 0.220mA
Output Drive _(Max): 5.2mA
V_{NOM (Max)}: 6V

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.