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Page Title:
Figure 3. Synchronous switching test circuit and waveforms (device types 02 and 52) |
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|  MIL-M-38510/653B
NOTES:
1. Clock input pulse characteristics: tr = tf ≤ 6 ns; tp (clock) ≤ 30 ns.
2. Data input pulse characteristics: : tr = tf ≤ 6 ns; tp (data) ≤ 38 ns;
(for device type 52), tp (data) ≤ 33 ns; tsetup ≤ 30 ns; thold ≤ 8 ns.
(for device type 52), thold ≤ 3 ns; PRR ≥ 1 MHz.
3. The clock input characteristics for fMAX are as follows: tr = tf ≤ 6 ns; tp (clock) ≤ 24 ns; PRR ≥ 21 MHz.
4. CL = 50 pF 10% (including test jig and probe capacitance).
5. Voltage measurements are to be made with respect to network ground terminal. The input signal(s) for
HCT device type 52 will be 0 V to 3 V; however, the 50 % VCC measuring point is 1.3 V for input and output.
6. tTLH = tTLH1 tTLH2 ; tTHL = tTHL2 - tTHL1.
FIGURE 3. Synchronous switching test circuit and waveforms (device types 02 and 52) - Continued.
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