scope:

This drawing forms a part of a one part - one part number documentation system (see 6.6 herein). Two product assurance classes consisting of military high reliability (device classes Q and M) and space application (device class V), and a choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). Device class M microcircuits represent non-JAN 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." When available, a choice of Radiation Hardness Assurance (RHA) levels are reflected in the PIN.

The PIN shall be as shown in the following example:

Device class M RHA marked devices shall meet the MIL-PRF-38535 appendix A specified RHA levels and shall be marked with the appropriate RHA designator. Device classes Q and V, RHA marked devices shall meet the MIL-PRF-38535 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device.

The device types shall identify the circuit function as follows:

Device type Generic number 1/ Circuit function Access time 01 5104 4K × 1 Radiation hardened CMOS/SOS SRAM 250 ns

The device class designator shall be a single letter identifying the product assurance level as follows:

Device class Device requirements documentation M Vendor self-certification to the requirements for non-JAN class B microcircuits in accordance with 1.2.1 of MIL-STD-883 Q or V Certification and qualification to MIL-PRF-38535

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

Outline letter Descriptive designator Terminals Package style V CDIP2-T18 18 Dual-in-line package X CDFP4-F24 24 Flat pack

The lead finish shall be as specified in MIL-STD-883 (see 3.1 herein) for class M or MIL-PRF-38535 for classes Q and V. 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 . . . . . . . . . . . . . . . . . . . . . −0.5 V to +7.0 V dc Input voltage range (any inputs) . . . . . . . . . . . . . . . −0.5 V dc to V_DD + 0.5 V dc Input current, any one input . . . . . . . . . . . . . . . . . ±10 mA Maximum package power dissipation (P_D) at T_A = +125°C: Case V . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.64 W 3/ Case X . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.63 W 3/ Lead temperature (soldering, 10 seconds maximum) . . . . . . . +265°C Thermal resistance, junction-to-case (Θ_JC): Case V . . . . . . . . . . . . . . . . . . . . . . . . . . . 18°C/W Case X . . . . . . . . . . . . . . . . . . . . . . . . . . . 20°C/W Thermal resistance, junction-to-ambient (Θ_JA): Case V . . . . . . . . . . . . . . . . . . . . . . . . . . . 78°C/W Case X . . . . . . . . . . . . . . . . . . . . . . . . . . . 80°C/W Junction temperature (T_J) . . . . . . . . . . . . . . . . . . . +175°C Storage temperature range . . . . . . . . . . . . . . . . . . . −65°C to +150°C

Supply voltage (V_DD) . . . . . . . . . . . . . . . . . . . . . +4.5 V dc to +5.5 V dc Ground voltage (GND) . . . . . . . . . . . . . . . . . . . . . 0.0 V dc Input high voltage (V_IH) . . . . . . . . . . . . . . . . . . . V_DD/2 to V_DD Input Low voltage (V_IL) . . . . . . . . . . . . . . . . . . . . 0.0 V dc to +0.8 V dc maximum Case operating temperature range (T_C) . . . . . . . . . . . . . −55°C to +125°C Radiation features: Total dose irradiation . . . . . . . . . . . . . . . . . . . ≥ 10 KRads(Si) Dose rate upset (20 ns pulse) . . . . . . . . . . . . . . . . ≥ 1 × 10¹⁰ Rads(Si)/sec 4/ Dose rate survivability . . . . . . . . . . . . . . . . . . . ≥ 1 × 10¹² Rads(Si)/sec 4/ Single event phenomenon (SEP) effective linear energy threshold (LET) with no upsets . . . . . . . ≥ 100 MeV/(cm²/mg) 4/

intended Use: