DLA - SMD-5962-89925
MICROCIRCUIT, DIGITAL, BIPOLAR, LOW-POWER SCHOTTKY, TTL, HEX D-TYPE FLIP-FLOPS WITH ENABLE, MONOLITHIC SILICON
| Organization: | DLA |
| Publication Date: | 20 June 1990 |
| Status: | inactive |
| Page Count: | 10 |
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 54LS378 Hex D-type flip-flops with enable
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 (VCC) - - - - - - - - - - - - - - - - - +7.0 V dc DC input voltage range - - - - - - - - - - - - - - - - −1.5 V dc at −18 mA to +7.0 V dc Storage temperature range - - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (PD) 1/ - - - - - - - - - - 121 mW Lead temperature (soldering, 10 seconds) - - - - - - - +300°C Thermal resistance, junction-to-case (ΘJC) - - - - - - See MIL-M-38510, appendix C Junction temperature (TJ) - - - - - - - - - - - - - - - +175°C
Supply voltage range (VCC) - - - - - - - - - - - - - - - +4.5 V dc to +5.5 V dc 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 (IOH) - - - - - - - - −400 µA Maximum low level output current (IOL) - - - - - - - - - +4 mA Case operating temperature range (TC) - - - - - - - - - −55°C to +125°C Minimum setup time (ts): Data input - - - - - - - - - - - - - - - - - - - - - - 20 ^ ns 2/ Enable active state - - - - - - - - - - - - - - - - - 25 ^ ns 2/ Enable inactive state - - - - - - - - - - - - - - - - 10 ^ ns 2/ Minimum hold time (th), data and enable - - - - - - - - 5 ^ ns 2/ Minimum clock pulse duration (tw) - - - - - - - - - - - 20 ns Maximum clock frequency (fclock) - - - - - - - - - - - - 30 MHz
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
