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 B, Q, and M) and space application (device classes S and 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 classes M, B, and S RHA marked devices shall meet the MIL-M-38510 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 Circuit function 01 54LS628 Voltage-controlled oscillator

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-885 B or S Certification and qualification to MIL-M-38510 Q or V Certification and qualification to MIL-I-38535

The case outline(s) shall be as designated in MIL-STD-1835 and as follows:

Outline letter Descriptive designator Terminals Package style C GDIP1-T14 or CDIP2-T14 14 Dual-in-line 2 CQCC1-N20 20 Leadless chip carrier

The lead finish shall be as specified in MIL-M-38510 for classes M, B, and S 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 - - - - - - - - - - - - - - - - - - - −0.5 V dc minimum to +7.0 V dc maximum Input voltage range: Enable input - - - - - - - - - - - - - - - - - - - - - - −1.5 V dc at −18 mA to +7.0 V dc Frequency control or range input - - - - - - - - - - - - V_CC Storage temperature range - - - - - - - - - - - - - - - - −65°C to +150°C Thermal resistance, junction-to-case (Θ_JC) - - - - - - - - See MIL-STD-1835 Junction temperature (T_J) - - - - - - - - - - - - - - - - +175°C Lead temperature (soldering, 10 seconds) - - - - - - - - - +300°C Maximum power dissipation (P_D) 2/ - - - - - - - - - - - - 192.5 mW

Supply voltage range (V_CC) 3/ - - - - - - - - - - - - - - - - - +4.5 V dc minimum to +5.5 V dc maximum Input voltage at frequency control or range input (V_IN(fre) or V_IN(rng)) - - - - - - - - - - - - 2.0 V dc Minimum high level input voltage (V_IH) - - - - - - - - - - - - - 0.0 V dc minimum to +5.0 V dc maximum Maximum low level input voltage (V_IL) - - - - - - - - - - - - - 0.7 V dc Maximum input clamp current (I_IK) - - - - - - - - - - - - - - - −18 mA Maximum high level output current (I_OH) - - - - - - - - - - - - −1.2 mA Maximum low level output current (I_OL) - - - - - - - - - - - - - 12 mA Output frequency (f_OUT) - - - - - - - - - - - - - - - - - - - - 1 Hz to 20 MHz Case operating temperature range (T_C)- - - - - - - - - - - - - - −55°C to +125°C

Fault coverage measurement of manufacturing logic tests (MIL-STD-883, test method 5012) - - - - - - - - - - XX percent 4/

intended Use: