MIL-M-38510-156 Microcircuits, Digital, Ttl, Data Encoders, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, TTL, data encoder, microcircuits. Two product assurance classes and a choice of case outlines and lead finishes are provided 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4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-38510/156C

TABLE I. Electrical performance characteristics - Continued

Test	Symbol	Conditions -55qC ≤ TC ≤ +125qC	Device type	Limit		Units
Test	Symbol	Conditions -55qC ≤ TC ≤ +125qC	Device type	Min	Max	Units
Propagation delay time, high-to-low level output at GS from 0 thru 7 (in-phase output)	tPHL1	VCC = 5.0 V CL = 50 pF min RL = 390 0 ± 5% (Figure 4)	02	3	30	ns
Propagation delay time, low- to-high level output at GS from 0 thru 7 (in-phase output)	tPLH1		02	3	34	ns
Propagation delay time, high-to-low level output at A0, A1, or A2 from 0 thru 7 (in-phase output)	tPHL2		02	3	25	ns
Propagation delay time, low-to-high level output at A0, A1, or A2 from 0 thru 7 (in-phase output)	tPLH2		02	3	26	ns
Propagation delay time, high-to-low level output at E0 from EI	tPHL3		02	3	25	ns
Propagation delay time, low-to-high level output at E0 from EI	tPLH3	VCC = 5.0 V CL = 50 pF min RL = 390 0 ± 5% (Figure 5)	02	3	24	ns
Propagation delay time, high-to-low level output at E0 from 0 thru 7	tPHL4		02	3	25	ns
Propagation delay time, low-to-high level output at E0 from 0 thru 7	tPLH4		02	3	20	ns
Propagation delay time, high-to-low level output at A0, A1, or A2 from 0 thru 7 (out-of-phase output)	tPHL5		02	3	26	ns
Propagation delay time, low-to-high level output at A0, A1, or A2 from 0 thru 7 (out-of-phase output)	tPLH5		02	3	26	ns

See footnote at end of table.