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Bare Die Product Detail: 54HC240

Inverting Buffer/Driver:
The 54HC240 is an 8-Bit 3-State Inverting Buffer/Line Driver/Line Receiver. The device features inverting outputs & two active-low output enables, suitable for driving clocks, memory addresses & other bus orientated systems.

The device directly replaces legacy National / Fairchild 54HC240, Motorola MC54HC240, RCA HARRIS 54HC240 and Texas Instruments SN54HC240, CD54HC240. For non-inverting output version see 54HC244.

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

Output Drive Capability: 15 LSTTL Loads
Outputs Directly Interface to CMOS, NMOS, and TTL
Low Input Current: 1µA
Operating Voltage Range: 2.0 to 6.0V
Direct drop-in replacement for obsolete components in long term programs
Military temperature range
Function compatible with 54LS240

Vendor:
Silicon Supplies
Electrical Datasheet

Die Physical Data:
Footprint: 3.998mm² (6196.137mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

Inverting Buffer/Driver

Functional:

I/P Level: CMOS
O/P Level: CMOS
Bits: 8
3-State O/P: Yes
Schmitt Trigger: No

Specification:

V_{CC (Min)}: 2.00V
V_{CC (Max)}: 6.00V
f_MIN @ V_NOM: 28MHz
t_{pd (Max)} @ V_NOM: 20.0ns
I_{CC (Max)} @ V_NOM: 0.1600mA
V_{NOM (Max)}: 6.0V
Output Drive _(Max): 6.0mA

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.