scope:

This drawing describes device requirements for class B microcircuits in accordance with 1.2.1 of MIL-STD-883, "Provisions for the use of MIL-STD-883 in conjunction with compliant non-JAN devices".

The complete part number shall be as shown in the following example:

The device type shall identify the circuit function as follows:

Device type Generic number Circuit function 01 54AC74 Dual D-type positive edge-triggered flip-flop 02 54AC11074

The case outlines shall be as designated in appendix C of MIL-M-38510, and as follows:

Outline letter Case outline C D-1 (14-lead, ¼" × ¾"), dual-in-line package D F-2 (14-lead ¼" × ⅜"), flat package 2 C-2 (20-terminal .350" × .350"), square chip carrier package

Supply voltage range 1/ - - - - - - - - - - - - - - - −0.5 V dc to +6.0V dc DC input voltage 1/ - - - - - - - - - - - - - - - - - −0.5 V dc to V_CC+0.5 V dc DC output voltage 1/- - - - - - - - - - - - - - - - - −0.5 V dc to V_CC+0.5 V dc Clamp diode current - - - - - - - - - - - - - - - - - ±20 mA DC output current (per pin) - - - - - - - - - - - - - ±50 mA DC V_CC or GND current (per pin) - - - - - - - - - - - ±100 mA Storage temperature range - - - - - - - - - - - - - - −65° C to +150°C Maximum power dissipation (P_D) - - - - - - - - - - - 500 mW Lead temperature (soldering, 10 seconds) - - - - - - - +245°C Thermal resistance, junction-to-case (θ_JC): Cases C, D, and 2- - - - - - - - - - - - - - - - - - (See MIL-M-38510, appendix C) Junction temperature (T_J) 2/ - - - - - - - - - - - - - +175°C

Supply voltage (V_CC) 3/ - - - - - - - - - - - 3.0 V dc to 5.5 V dc Input voltage - - - - - - - - - - - - - - - - 0.0 V dc to V_CC Output voltage - - - - - - - - - - - - - - - 0.0 V dc to V_CC Case operating temperature range (T_C) - - - - −55°C to +125°C Input rise or fall time: V_CC = 3.6 V to 5.5 V - - - - - - - - - - - 0 to 10 ns/V) Minimum setup time Dn to CPn (t_s): T_C = 25°C, V_CC = 3.0 V - - - - - - - - - - 7.9 ns V_CC = 4.5 V - - - - - - - - - - 4.5 ns TC = −55°C, +125°C, V_CC = 3.0 V - - - - - - 10.7 ns V_CC = 4.5 V - - - - - - 6.1 ns Minimum holdtime Dn to CPn (t_h): T_C = 25°C, V_CC = 3.0 V - - - - - - - - - - 0.5 ns V_CC = 4.5 V - - -- - - -- - - - 0.5 ns T_C = −55°C, +125°C, V_CC = 3.0 V - - - - - - 0.5 ns V_CC = 4.5 V - - - - - - 0.5 ns Pulse width CPn (t_w): T_C = 25°C, V_CC = 3.0 V - - - - - - - - - - 7.4 ns V_CC = 4.5 V - - - - - - - - - - 5.0 ns T_C = −55°C, +125°C, V_CC = 3.0 V - - - - - - 10 ns V_CC = 4.5 V - - - - - - 5.7 ns Pulse width [C bar][D bar]n or [S bar][D bar]n (t_w): T_C = 25°C, V_CC = 3.0 V - - - - - - - - - - 7.6 ns V_CC = 4.5 V - - - - - - - - - - 5.0 ns T_C = −55°C, +125°C, V_CC = 3.0 V - - - - - - 10.2 ns V_CC = 4.5 V - - - - - - 5.8 ns Maximum removal time [C bar][D bar]n or [S bar][D bar]n to [C bar][P bar]n (t_rem): T_C = 25°C, V_CC = 3.0 V - - - - - - - - - - 3.5 ns V_CC = 4.5 V - - - - - - - - - - 2 ns T_C = −55°C, +125°C, V_CC = 3.0 V - - - - - 4.7 ns V_CC = 4.5 V - - - - - - 2.7 ns Maximum operating frequency (f_max): T_C = 25°C, V_CC = 3.0 V - - - - - - - - - - 67 MHz V_CC = 4.5 V - - - - - - - - - - 119 MHz T_C = −55°C, +125°C, V_CC = 3.0 V - - - - - - 50 MHz V_CC = 4.5 V - - - - -- 88 MHz

Unless otherwise specified, the following specification and standard, of the issue listed in that issue of the Department of Defense Index of Specifications and Standards specified in the solicitation, form a part of this drawing to the extent specified herein.

SPECIFICATION MILITARY MIL-M-38510 - Microcircuits, General Specification for. STANDARD MILITARY MIL-STD-883 - Test Methods and Procedures for Microelectronics.

(Copies of the specification and standard required by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the contracting activity.)

In the event of a conflict between the text of this drawing and the references cited herein, the text of this drawing shall take precedence.

intended Use: