MIL-M-38510-504 Microcircuits, Digital, Bipolar Programmable Logic, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, bipolar, programmable logic microcircuits which employ titanium tungsten TiW resistors as the fusible link or programming element. Two product assurance classes and a choice of case outlines and lead materials and finishes are provided for each type and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.

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MIL-M-38510/5048

NOTES:

1. Test table for devices programmed in accordance with an altered item drawing may be replaced by the equivalent test which apply to the specific program configuration for the resulting PAL.

2. CL = 50 pF minimum, including jig and probe capacitance; R1 = 365 n ± 2 %; R2 =

115 n ± 2 %.

3. Outputs may be under load simultaneously.

4. Verification of limit conditions tP (CL), tSU, and th = 0 ns may be conducted by simultaneously setting the condition to the specified limit values of table III and observing for proper output state change.

FIGURE 5. Switching time test circuit and waveforms - Continued.