DLA - SMD-5962-92153 REV D
MICROCIRCUIT, DIGITAL, CMOS, 32K X 8 STATIC RANDOM ACCESS MEMORY (SRAM), MONOLITHIC SILICON
| Organization: | DLA |
| Publication Date: | 24 June 1994 |
| Status: | inactive |
| Page Count: | 35 |
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-I-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-I-38535 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (−) indicates a non-RHA device.
The device type(s) shall identify the circuit function as follows:
Device type Generic number 1/ Circuit function Input/output levels Chip enable Access time 01 32K × 8 CMOS SRAM CMOS Dual 60 ns 02 32K × 8 CMOS SRAM TTL Dual 60 ns 03 32K × 8 CMOS SRAM CMOS Dual 40 ns 04 32K × 8 CMOS SRAM TTL Dual 40 ns 05 32K × 8 CMOS SRAM CMOS Dual 60 ns 06 32K × 8 CMOS SRAM TTL Dual 60 ns 07 32K × 8 CMOS SRAM CMOS Dual 40 ns 08 32K × 8 CMOS SRAM TTL Dual 40 ns 09 32K × 8 CMOS SRAM CMOS Single 55 ns 10 32K × 8 CMOS SRAM TTL Single 55 ns 11 32K × 8 CMOS SRAM CMOS Dual 55 ns 12 32K × 8 CMOS SRAM TTL Dual 55 ns 13 32K × 8 CMOS SRAM CMOS Dual 30 ns 14 32K × 8 CMOS SRAM TTL Dual 30 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-I-38535
The case outlines shall be as designated in MIL-STD-1835 and as follows:
Outline letter Descriptive designator Terminals Package style X See figure 1 36 Flat pack Y See figure 1 40 Flat pack Z See figure 1 36 Flat pack U See figure 1 36 Flat pack T See figure 1 36 Flat pack M GDIP1-T28 or CDIP2-T28 28 Dual-in-line N See figure 1 36 Flat pack 9 See figure 1 28 Flat pack
The lead finish shall be as specified in MIL-STD-883 (see 3.1 herein) for class M or MIL-I-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 (VCC) --------------------
Supply voltage range (VCC) --------------------
Fault coverage measurement of manufacturing logic tests (MIL-STD-883, test method 5012) ------------------- 100 percent
intended Use:
Microcircuits conforming to this drawing are intended for use for Government microcircuit applications (original equipment), design applications, and logistics purposes.
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