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 4557B 1-to-64 bit shift register

The case outline(s) shall be as designated in MIL-STD-1835 and as follows:

Outline letter Descriptive designator Terminals Package style E GDIP1-T16 or CDIP2-T16 16 Dual-in-line F GDFP2-F16 or CDFP3-F16 16 Flat package

The lead finish shall be as specified in MIL-M-38510. Finish letter "X" shall not be marked on the microcircuit or its packaging. The "X" designation is for use in specifications when lead finishes A, B, and C are considered acceptable and interchangeable without preference.

Supply voltage range (V_DD) - - - - - - - - - - - - - - - −0.5 V dc to +18 V dc (voltages referenced to V_SS terminal) Input voltage range - - - - - - - - - - - - - - - - - - - −0.5 V dc to V_DD + 0.5 V dc Storage temperature range - - - - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (P_D) - - - - - - - - - - - - - 400 mW 1/ Lead temperature (soldering, 10 seconds) - - - - - - - - +260°C Thermal resistance, junction-to-case (Θ_JC) - - - - - - - See MIL-STD-1835 Junction temperature (T_J) - - - - - - - - - - - - - - - - +175°C

Supply voltage range (V_DD) - - - - - - - - - - - - - - - +3.0 V dc minimum to +15 V dc maximum Minimum high level input voltage (V_IH) - - - - - - - - - +3.5 V dc at V_DD = 5 V dc Maximum low level input voltage (V_IL) - - - - - - - - - - +1.5 V dc at V_DD = 5 V dc Case operating temperature range (T_C) - - - - - - - - - - −55°C to +125°C

intended Use: