DLA - SMD-5962-89705
MICROCIRCUIT, DIGITAL, HIGH SPEED CMOS, QUAD 2-INPUT MULTIPLEXER WITH THREE-STATE NONINVERTING OUTPUTS, TTL COMPATIBLE INPUTS, MONOLITHIC SILICON
| Organization: | DLA |
| Publication Date: | 8 August 1989 |
| 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 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 54HCT257 Qued 2-input multiplexer with three-state noninverting outputs, TTL compatible
The case outline 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
Supply voltage range - - - - - - - - - - - - −0.5 V dc to +7.0 V dc DC input voltage - - - - - - - - - - - - - - −0.5 V dc to VCC +0.5 V dc DC output voltage - - - - - - - - - - - - - −0.5 V dc to VCC + 0.5 V dc Clamp diode current - - - - - - - - - - - - ±20 mA DC output current (per pin) - - - - - - - - ±35 mA DC VCC or GND current (per pin) - - - - - - ±70 mA Storage temperature range - - - - - - - - - −65°C to +150°C Maximum power dissipation (PD) - - - - - - - 500 mW 2/ Lead temperature (soldering, 10 seconds) - - +265°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 Case operating temperature range (TC) - - - −55°C to +125°C Input rise or fall time - - - - - - - - - - 0 to 500 ns
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
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