MIL-M-38510-13 Microcircuits, Digital, Bipolar, Ttl, Counters Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, TTL, binary and decade counters. 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.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-38510/13G

NOTES:

1. The pulse generator has the following characteristics: tr < 10 ns, tf < 10 ns, PRR < 1 MHz, duty cycle < 50%, ZOUT = 50Ω.

2. All diodes are 1N3064, or equivalent.

3. CL includes probe and jig capacitance.

4. Voltage values are with respect to ground terminal.

5. Load circuits on a given output are only required where the specific test given in table III indicates "OUT" on that output. Load circuits may otherwise be omitted.

FIGURE 7. Switching time test circuits and waveform for device types 03, 04, 05, and 06.