DLA - SMD-5962-87517 REV A
MICROCIRCUIT, DIGITAL, LOW POWER SCHOTTKY TTL, BINARY COUNTER, MONOLITHIC SILICON
| Organization: | DLA |
| Publication Date: | 5 February 1992 |
| Status: | inactive |
| Page Count: | 14 |
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 part number shall be as shown in the following example:
The device type shall identify the circuit function as follows:
Device type Generic number Circuit function 01 54LS590 8-bit binary counter with three-state output registers
The case outlines shall be as designated in appendix C of MIL-M-38510, and as follows:
Outline letter Case outline E D-2 (16-lead, .840" × .310" × .200"), dual-in-line package F F-5 (16-lead, .440" × .285" × .085"), flat package 2 C-2 (20-terminal, .358" × .358" × .100"), square chip carrier package
Supply voltage- - - - - - - - - - - - - - - - - - - −0.5 V to +7.0 V Storage temperature range - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (PD) 1/ - - - - - - - - - 357 mW Lead temperature (soldering, 10 seconds)- - - - - - +300°C Junction temperature (TJ) - - - - - - - - - - - - - +175°C Thermal resistance, junction to case (θJC)- - - - - See MIL-M-38510, appendix C Input voltage - - - - - - - - - - - - - - - - - - - −1.5 V at −18 mA to +7.0 V Off-state output voltage, maximum - - - - - - - - - 5.5 V
Supply voltage range (VCC)- - - - - - - - - - - 4.5 V to 5.5 V Minimum high level input voltage (VIH)- - - - - 2.0 V dc Maximum low level input voltage (VIL) - - - - - 0.7 V dc Maximum high level output current: [R bar][C bar][O bar] - - - - - - - - - - - - - - - - - - - - - −1 mA Q - - - - - - - - - - - - - - - - - - - - - - −1 mA Maximum low level output current: [R bar][C bar][O bar] - - - - - - - - - - - - - - - - - - - - - 8 mA Q - - - - - - - - - - - - - - - - - - - - - - 12 mA Counter clock frequency (fCCK)- - - - - - - - - 0 MHz to 20 MHz Register clock frequency (fRCK) - - - - - - - - 0 MHz to 25 MHz Minimum counter clock pulse width (tWCCK) - - - 25 ns Minimum counter clear pulse width (t[W bar][C bar][C bar][L bar][R bar])- - - 20 ns Minimum register clock pulse width (tWRCK)- - - 20 ns Minimum setup time ( tsu): [C bar][C bar][K bar][E bar][N bar] low before CCK↑ - - - - - - - - - - - - 20 ns [C bar][C bar][L bar][R bar] inactive before CCK↑ - - - - - - - - - - 20 ns CCK before RCK↑ 2/ - - - - - - - - - - - - - 40 ns Minimum hold time (th)- - - - - - - - - - - - - 0 ns Case operating temperature range (TC) - - - - - −55°C to +125°C
intended Use:
Microcircuits conforming to this drawing are intended for use when military specifications do not exist and qualified military devices that will perform the required function are not available for... View More
Document History
