DLA - SMD-5962-89526 REV A
MICROCIRCUIT, DIGITAL, BIPOLAR, ADVANCED SCHOTTKY, TTL, SYNCHRONOUS 8-BIT, UP/DOWN COUNTER, MONOLITHIC SILICON
| Organization: | DLA |
| Publication Date: | 4 December 1990 |
| Status: | inactive |
| Page Count: | 11 |
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 Circuit function 01 54AS869 Synchronous 8-bit up/down counter
The case outline(s) shall be as designated in appendix C of MIL-M-38510, and as follows:
Outline letter Case outline K F-6 (24-lead, .640" × .420" × .090"), flat package L D-9 (24-lead, 1.280" × .310" × .200"), dual-in-line package 3 C-4 (28-terminal, .460" × .460" × .100"), square chip carrier package
Supply voltage range - - - - - - - - - - - - - - - - −0.5 V dc minimum to +7.0 V dc maximum Input voltage range - - - - - - - - - - - - - - - - −1.2 V dc at −18 mA to +7.0 V dc Storage temperature range - - - - - - - - - - - - - −65°C to +150°C Maximum power dissipation (PD) 1/- - - - - - - - - - 990 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 minimum to +5.5 V dc maximum Minimum high level input voltage (VIH) - - - - - - - 2.0 V dc Maximum low level input voltage (VIL) - - - - - - - 0.8 V dc Case operating temperature range (TC) - - - - - - - −55°C to +125°C High level output current (IOH) - - - - - - - - - - −2.0 mA maximum Low level output current (IOL) - - - - - - - - - - - 20 mA maximum
Clock frequency (fCLK) - - - - - - - - - - - - - - - 0 MHz - 40 MHz Minimum clock pulse duration (twCLK) 2/ - - - - - - 12.5 ns Setup time (tsu): 2/ Data inputs A - H - - - - - - - - - - - - - - - - 6.0 ns minimum Enable P [( bar][E bar][N bar][P bar][) bar] when changing from load 0's to countdown for output (QH) - - - - - - - - - - 23 ns minimum Enable P [( bar][E bar][N bar][P bar][) bar] when changing from load 0's to countdown for output ([R bar][C bar][O bar]) - - - - - - - - - 21 ns minimum Enable P ([E bar][N bar][P bar]) (all other conditions) or Enable T ([E bar][N bar][T bar]) - - - - - - - - - - - - - - - - - 10 ns minimum SO or S1 (load) - - - - - - - - - - - - - - - - - 13 ns minimum SO or S1 (clear) - - - - - - - - - - - - - - - - - 13 ns minimum SO or S1 (count down) - - - - - - - - - - - - - - 52 ns minimum SO or S1 (count up) - - - - - - - - - - - - - - - 52 ns minimum Hold time at any input with respect to CLK (th) - - 0.0 ns minimum Operating temperature (TA) - - - - - - - - - - - - - −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
