MIL-M-38510-22 Microcircuits, Digital, Bipolar, High-Speed Ttl, Flip-Flops, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, high speed TTL, bistable logic microcircuits. Two product assurance classes and a choice of case outlines and lead 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.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-38510/220

NOTES:

1. Clear or preset inputs dominate regardless of the state of clock or J-K inputs.

2. Clear or preset input pulse characteristics: Vgen = 3 V, t0 = t1 = 7 ns, tP(clear) = tP(preset) = 20 ns, PRR = 1 MHz, ZOUT = 50Ω.

3. CL = 50 pF ±5% (CL includes probe and jig capacitance).

4. RL = 280 n ±5%.

5. All diodes are 1N3064, or equivalent.

6. When testing clear to output switching, preset input shall have a negative pulse.

When testing preset output switching, clear shall have a negative pulse (see table III).

FIGURE 3. Clear and preset switching test circuit and waveforms for device type 01.