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 1/ Circuit function Access time 01 1K X 8-bit PROM 45 02 1K X 8-bit PROM 45 03 1K X 8-bit PROM 30

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

Outline letter Descriptive designator Terminals Package style J CDIP2-T24 or GDIP1-T24 24 Dual-in-line K CDFP3-F24 or GDFP2-F24 24 flat package L CDIP4-T24 or GDIP3-T24 24 Dual-in-line 3 CQCC1-N28 28 Square chip carrier

The lead finish shall be as specified in MIL-STD-883 (see 3.1 herein). 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 to ground potential (V_CC) - - - - - - - - −0.5 V dc to +7.0 V dc DC voltage range applied to the outputs in the high Z state- - −0.5 V dc to +7.0 V dc DC input voltage - - - - - - - - - - - - - - - - - - - - - - - −3.0 V dc to +7.0 V dc Maximum power dissipation - - - - - - - - - - - - - - - - - - 1.0 W 3/ Lead temperature (soldering, 10 seconds) - - - - - - - - - - - +300°C Thermal resistance, junction-to-case (Θ_JC) - - - - - - - - - - See MIL-STD-1835 Junction temperature (T_J) - - - - - - - - - - - - - - - - - - +150°C 4/ Storage temperature range (T_STG) - - - - - - - - - - - - - - - −65°C to +150°C Temperature under bias - - - - - - - - - - - - - - - - - - - - −55°C to +125°C Data retention - - - - - - - - - - - - - - - - - - - - - - - - 10 years, minimum

Supply voltage range (V_CC) - - - - - - - - - - - - - - - - - - +4.5 V dc minimum to +5.5 V dc maximum Ground voltage (GND) - - - - - - - - - - - - - - - - - - - - - 0 V dc Input high voltage range (V_IH) - - - - - - - - - - - - - - - - +2.0 V dc to V_CC Input low voltage range (V_IL) - - - - - - - - - - - - - - - - −0.5 V dc to +0.8 V dc Case operating temperature range (T_C) - - - - - - - - - - - - −55°C to +125°C

intended Use:

Microcircuits conforming to this drawing are intended for use for Government microcircuit applications (original equipment), design applications, and logistics purposes.