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 PIN shall be as shown in the following example.

The device type(s) shall identify the circuit function as follows:

Device type Generic number Circuit function 01 54FCT377 Octal D flip-flop with clock enable, TTL compatible 02 54FCT377A Octal D flip-flop with clock enable, TTL compatible

The case outline(s) shall be as designated in appendix C of MIL-M-38510, and as follows:

Outline letter Case Outline R D-8 (20-lead, 1.060" × 310" × .200"), dual-in-line package S F-9 (20-lead .540" × .300" × .100"), flat package 2 C-2 (20-terminal, 358" × .358" × .100"), square chip carrier package

Supply voltage range (V_CC) 1/ - - - - - - - - - - −0.5 dc to +7.0 V dc 2 Input voltage range - - - - - - - - - - - - - - - −0.5 V dc to V_CC + 0.5 V dc Output voltage range - - - - - - - - - - - - - - −0.5 V dc to V_CC + 0.5 V dc DC input diode current (I_IK) - - - - - - - - - - −20 mA DC output diode current (I_OK) - - - - - - - - - - −50 mA DC output current - - - - - - - - - - - - - - - - 100 mA Maximum power dissipation, (P_D) 3/ - - - - - - - 500 mW Thermal resistance, junction-to-case (θ_JC) - - - See MIL-M-38510, appendix C Stoppage temperature range - - - - - - - - - - - −65°C to +150°C Junction temperature range (T_J) - - - - - - - - - +175°C Lead temperature (soldering 10 seconds) - - - - - +300°C

Supply voltage range (V_CC) - - - - - - - - - - - +4.5 V dc to +5.5 V dc Maximum logic voltage (V_IL) - - - - - - - - - - - 0.8 V dc Minimum logic high voltage (V_IH) - - - - - - - - 2.0 V dc Case operating temperature range (T_C) - - - - - - −55°C to +125°C Minimum setup time data (Dn) to clock (CP), (t_s1)): Device type 01 - - - - - - - - - - - - - - - - - 4.0 ns Device type 02 - - - - - - - - - - - - - - - - - 2.0 ns

Minimum hold time, Dn to CP (t_h1): Device type 01 - - - - - - - - - - - - - - - - - - 2.5 ns Device type 02 - - - - - - - - - - - - - - - - - - 1.5 ns Minimum setup time, clock enable [C bar][E bar] to CP, (t_s2): Device type 01 - - - - - - - - - - - - - - - - - - 4.5 ns Device type 02 - - - - - - - - - - - - - - - - - - 3.5 ns Minimum hold time, [C bar][E bar] to CP, (t_h2): Device type 01 - - - - - - - - - - - - - - - - - - 2.0 ns Device type 02 - - - - - - - - - - - - - - - - - - 1.5 ns Minimum CP pulse width, high and low, (_tw): Device type 01 - - - - - - - - - - - - - - - - - - 7.0 ns Device type 02 - - - - - - - - - - - - - - - - - - 7.0 ns

intended Use: