scope:

This drawing describes device requirements for class B microcircuits in accordance with 1.2.1 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 types shall identify the circuit function as follows:

Device type Generic number Circuit function Maximum operating frequency 01 2925 Clock generator 31 MHz 02 2925A Clock generator 50 MHz

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

Outline letter Case outline L D-9 (24-lead, 1.280" × .310" × .200"), dual-in-line package 3 C-4 (28-terminal, .460" × .460" × .100"), chip carrier package

Supply voltage range - - - - - - - - - - - - - - - - −0.5 V dc to +7.0 V dc Input voltage range- - - - - - - - - - - - - - - - - −0.5 V dc to +5.5 V dc Storage temperature range- - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) 1/ - - - - - - - - - 660 mW Lead temperature (soldering, 10 seconds) - - - - - - +300°C Thermal resistance, junction-to-case (θ_JC): Cases L and 3- - - - - - - - - - - - - - - - - - - (See MIL-M-38510, appendix C) Junction temperature (T_J)- - - - - - - - - - - - - - +175°C DC voltage applied to outputs for high output state - - - - - - - - - - - - - - - - - - - −0.5 V dc to +V_CC maximum DC output current into outputs - - - - - - - - - - - 30 mA DC input current - - - - - - - - - - - - - - - - - - −30 mA to +5.0 mA

Supply voltage range (V_CC) - - - - - - - - - - - - - +4.5 V dc to +5.5 V dc Minimum high level input voltage (V_IH) - - - - - - - +2.0 V dc Maximum low level input voltage (V_IL)- - - - - - - - +0.7 V dc Case operating temperature range (T_C)- - - - - - - - −55°C to +125°C

intended Use: