MIL-M-38510-15 Microcircuits, Digital, Ttl, Bistable Latches, Monolithic SiliconThis specification covers the detail requirements for monolithic, silicon, TTL, 4-bit bistable latch 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.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-38510/158

NOTES:

1. The data inputs have the following characteristics: VGEN = 3 V, t1 = t0 ≤ 10 ns, tP(D) = 10 ns, PRR = 1 MHz.

2. The enable inputs have the following characteristics: VGEN = 3 V, t1 = t0 ≤ 10 ns, tSET(H) = 10 ns, tHOLD(H) = 0 ns, tP(E) = 20 ns, PRR = 1 MHz and ZOUT = 50n .

3. Each latch is tested separately.

4. CL = 50 pF, which includes probe and jig capacitance.

5. RL = 390 n ±5%.

6. All diodes are 1N3064 or equivalent.

Figure 6. Switching time test circuit and waveforms for device type 03.