MIL-M-38510-301 Microcircuits, Digital, Bipolar Low-Power Schottky Ttl, Flip-Flops, Cascadable, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, low-power Schottky TTL, flip-flops, bistable logic gate 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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3.

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MIL-M-38510/301F

6.6 Logistic support. Lead materials and finishes (see 3.4) are interchangeable. Unless otherwise specified, microcircuits acquired for Government logistic support will be acquired to device class B (see 1.2.2), lead material and finish A (see 3.4). Longer length leads and lead forming shall not affect the part number.

6.7 Substitutability. The cross-reference information below is presented for the convenience of users. Microcircuits covered by this specification will functionally replace the listed generic-industry type. Generic-industry microcircuit types may not have equivalent operational performance characteristics across military temperature

ranges or reliability factors equivalent to MIL-M-38510 device types and may have slight physical variations in relation to case size. The presence of this information shall not be deemed as permitting substitution of generic-industry

types for MIL-M-38510 types or as a waiver of any of the provisions of MIL-PRF-38535.

Military device type	Generic-industry type
01	54LS73
02	54LS74A
03	54LS112
04	54LS113
05	54LS114
06	54LS174
07	54LS175
08	54LS107
09	54LS109
10	54LS76A

6.8 Manufacturers' designation. Manufacturers' circuits, which form a part of this specification, are designated as shown in table IV herein.

TABLE IV. Manufacturers' designation.

Manufacturers
Device type	Texas Instru- ments Inc.	Signetics corporation	National Semiconductor corp	Raytheon company	Motorola Inc	Fairchild Semiconductor	Advanced Micro Devices
01	A	B	c	D	E	- - -	- - -
02	A	B	c	D	E	F	- - -
03	A	B	c	c	D	E	- - -
04	A	B	c	c	F	E	D
05	A	- - -	c	c	D	E	- - -
06	A	B	c	E	F	G	D
07	A	B	c	E	F	G	D
08	A	B	c	D	E	- - -	- - -
09	A	B	c	- - -	E	F	- - -
10	A	B	c	c	D	E	- - -

6.9 changes from previous issue. The margins of this specification are marked with vertical lines to indicate where chnages from the previous issue were made. This was done as a convenience only and the Government assumes no libility whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue.