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 54HC123 Dual retriggerable monostable multivibrator 02 54HC123A Dual retriggerable monostable multivibrator

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

Outline letter Case outline E D-2 (16-lead, .840" × .310" × .200"), dual-in-line package 2 C-2 (20-terminal, .358" × .358" × .100"), square chip carrier package

Supply voltage range (V_CC) - - - - - - - - - - - - −0.5 V dc to +7.0 V dc DC input voltage range - - - - - - - - - - - - - - −0.5 V dc to V_CC DC output voltage range - - - - - - - - - - - - - −0.5 V dc to V_CC Clamp diode current- - - - - - - - - - - - - - - - ±20 mA DC output current (per pin)- - - - - - - - - - - - ±25 mA DC V_CC or GND current (per pin)- - - - - - - - - - ±50 mA Storage temperature range- - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) 2/- - - - - - - - - 500 mW Lead temperature (soldering, 10 seconds) - - - - - +260°C Thermal resistance, junction-to-case (θ_JC) - - - - See MIL-M-38510, appendix C Junction temperature (T_J) - - - - - - - - - - - - +175°C

Supply voltage range (V_CC) - - - - - - - - - - - - +2.5 V dc to +6.0 V dc Input voltage range (V_IN) - - - - - - - - - - - - 0.0 V dc to V_CC Output voltage range (V_OUT) - - - - - - - - - - - 0.0 V dc to V_CC Case operation temperature range (T_C) - - - - - −55°C to +125°C Input rise or fall time: T_C = −55°C to +125°C: V_CC = 2.0 V - - - - - - - - - - - - - - - - - 0 to 1000 ns V_CC = 4.5 V - - - - - - - - - - - - - - - - - 0 to 500 ns V_CC = 6.0 V - - - - - - - - - - - - - - - - - 0 to 400 ns

Minimum triggering pulse width, [A bar][n bar], Bn, or [c bar][l bar][e bar][a bar][r bar] ([C bar][L bar][R bar][n bar]) (t_W): T_C = +25°C: V_CC = 2.0 V dc - - - - - - - - - - - - - - - - - 123 ns V_CC = 4.5 V dc - - - - - - - - - - - - - - - - - 30 ns V_CC = 6.0 V dc - - - - - - - - - - - - - - - - - 21 ns T_C = −55°C to +125°C: V_CC = 2.0 V dc - - - - - - - - - - - - - - - - - 157 ns V_CC = 4.5 V dc - - - - - - - - - - - - - - - - - 42 ns V_CC = 6.0 V dc - - - - - - - - - - - - - - - - - 30 ns Minimum output pulse width (t_WQ(MIN)), device type 01: T_C = +25°C, C_EXT = 10 nF: V_CC = 5.0 V dc, R_EXT = 10 kΩ - - - - - - - - - - 40 µs to 50 µs Minimum output pulse width (t_WQ(MIN)), device type 02: T_C = +25°C, C_EXT = 28 pF: V_CC = 2.0 V dc, R_EXT = 6 kΩ - - - - - - - - - - 0.85 µs V_CC = 4.5 V dc, R_EXT = 2 kΩ - - - - - - - - - - 220 ns V_CC = 6.0 V dc, R_EXT = 2 kΩ - - - - - - - - - - 170 ns Minimum removal time, [C bar][L bar][R bar][n bar] to [A bar][n bar], [C bar][L bar][R bar][n bar] to Bn (t_REM), device type 01: T_C = −55°C to +125°C: V_CC = 2.0 V dc - - - - - - - - - - - - - - - - - 75 ns V_CC = 4.5 V dc - - - - - - - - - - - - - - - - - 15 ns V_CC = 6.0 V dc - - - - - - - - - - - - - - - - - 13 ns Minimum removal time, [C bar][L bar][R bar][n bar] to [A bar][n bar], [C bar][L bar][R bar][n bar] to Bn (t_REM), device type 02: T_C = −55°C to +125°C: V_CC = 2.0 V dc - - - - - - - - - - - - - - - - - 0 ns V_CC = 4.5 V dc - - - - - - - - - - - - - - - - - 0 ns V_CC = 6.0 V dc - - - - - - - - - - - - - - - - - 0 ns

intended Use: