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 devices shall meet or exceed the electrical performance characteristics specified in table I herein after exposure to the specified irradiation levels specified in the absolute maximum ratings herein and the RHA marked device shall be marked in accordance with MIL-I-38535. 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 TL7770-5M Dual power-supply supervisors 02 TL7770-12M Dual power-supply supervisors 03 TL7770-15M Dual power-supply supervisors

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-883 B or S Certification and qualification to MIL-M-38510 Q or V Certification and qualification to MIL-I-38535

For device classes M, B, and S, case outline(s) shall meet the requirements in appendix C of MIL-M-38510 and as listed below. For device classes Q and V, case outline(s) shall meet the requirements of MIL-I-38535, appendix C of MIL-M-38510, and as listed below.

Outline letter Case outline E D-2 (16-lead, .840" × .310" × .200"), dual-in-line package 2 C-2 (20-terminal, .358" × .358" × .100"), square chip carrier package

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 (V_CC) 2/ - - - - - - - - - - - - - - - - 20 V dc Input voltage range (V_I): VSU1, VSU2, VS01, and VS02 - - −0.3 V dc to +18 V dc Low level output current (I_OL), ([R bar][E bar][S bar][E bar][T bar]1 and [R bar][E bar][S bar][E bar][T bar]2) - - 20 mA High level output current (I_OH), (RESET1 and RESET2) - - −20 mA Storage temperature range - - - - - - - - - - - - - - - - −65°C to +150°C Lead temperature soldering, 1.6 mm (0.0625 inch) from case for 10 seconds - - - - - - - - - - - - - - - - - - 260°C Power dissipation (P_D) 3/ - - - - - - - - - - - - - - - - 1375 mW Thermal resistance, junction-to-case (Θ_JC) - - - - - - - See MIL-M-38510, appendix C Junction temperature - - - - - - - - - - - - - - - - - - −55°C to +150°C

Supply voltage (V_CC) - - - - - - - - - - - - - - - - - - 3.5 V dc minimum, 18 V dc maximum Input voltage range (V_I): ([R bar][E bar][S bar][I bar][N bar]1, [R bar][E bar][S bar][I bar][N bar]2, VSU1, VSU2, VS01, VS02) - - - - - - - 0 V dc minimum, 18 V dc maximum Output voltage (V_O), (CT1 and CT2) - - - - - - - - - - - 5 V dc maximum Output sink current (I_O), (CT1 and CT2) - - - - - - - - - 50 µA maximum High level output current (I_OH), (RESET1 and RESET2) - - −16 mA maximum Low level output current (I_OL), ([R bar][E bar][S bar][E bar][T bar]1 and [R bar][E bar][S bar][E bar][T bar]2) - - - 16 mA maximum Continuous output current (I_O), (SCR1 GATE DRIVE and SCR2 GATE DRIVE) - - - - - - - - - 25 mA maximum Ambient operating temperature (T_A) - - - - - - - - - - - −55°C to +125°C

intended Use: