MIL-M-38510-653 Microcircuits, Digital, High Speed, Cmos Flip-Flops, Monolithic Silicon, Positive LogicThis specification covers the detail requirements for monolithic silicon, high speed CMOS, logic microcircuits. Two product assurance classes and a choice of case outlines and lead finishes are provided and are reflected in the complete part or identifying number PIN. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535 see 6.3.

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MIL-M-38510/653B

TABLE IA. Calculated fMAX at -55°C /+25°C case temperature.

VCC

+125°C

-55°C /+25°C

2.0 V

4.5 V

6.0 V

0.2X

X = 1

1.18X

0.2Y

1.33X = Y

1.18Y

NOTE: Normalized numbers (+125°C = 1).

The 2.0 V and 6.0 V numbers are derived from their 4.5 V integer value (rounding off

according 5/4).

TABLE IB. Calculated dynamic values at -55°C/+25°C, case temperature.

VCC

+125°C

-55°C or +25°C

2.0 V

4.5 V

6.0 V

1 →

↓

0.85

5 x 0.75

→ 0.75

↓

0.85 x 0.75

NOTE: Normalized numbers (+125°C = 1).

The 2.0 V and 6.0 V numbers are derived from their 4.5 V integer value

(rounding off according 5/4).