MIL-M-38510-361 Microcircuits, Digital, Bipolar, Low Power Schottky Ttl, Registers, Cascadable, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, advanced Schottky TTL, register 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3.

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MIL-M-3851O/361B

Device types O1

INPUTS					OUTPUT Q
CLEAR	CLOCK	DATA ENABLE		DATA D
CLEAR	CLOCK	G1	G2	DATA D
H	x	x	x	x	L
L	L	x	x	x	QO
L	r	H	x	x	QO
L	r	x	H	x	QO
L	r	L	L	L	L
L	r	L	L	H	H
When either M or N (or both) is (are) high the output is disabled to the high-impedance state; however sequential operation of the flip-flops is not affected.

H = High logic level L = Low logic level x = Irrelevant

FIGURE 3. Truth table.