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Bare Die Product Detail: 54ALS93

Counter/Arithmetic/Parity Logic:
The 54ALS93 4-bit binary counter features x2 ripple type counters consisting of x4 master-slave flip-flops connected to provide a divide-by-two section & divide-by-eight section. Each section has independent clock & asynchronous master reset inputs.

The device directly replaces legacy Texas Instruments (TI) 54LS93, SN54LS93 and legacy SN5493 or 5493 produced by National Semiconductor (NSC), TI or Fairchild (FSC).

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

Lower power consumption than all preceding bipolar logic technologies
Military temperature range for high reliability

Vendor:
Silicon Supplies
Electrical Datasheet

Die Physical Data:
Footprint: 2.560mm² (3968.012mil²)
Request Pad Layout

Product Families: Used for this device are tabulated below.

Counter/Arithmetic/Parity Logic

Functional:

I/P Level: TTL
O/P Level: TTL
Function: Binary Counter
Bits: 4
3-State O/P: No

Specification:

V_{CC (Min)}: 4.50V
V_{CC (Max)}: 5.50V
f_MIN @ V_NOM: 32MHz
t_{pd (Max)} @ V_NOM: 70.0ns
I_{CC (Max)} @ V_NOM: 18.00mA
Output Drive _(Max): 8.0mA
V_{NOM (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.