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 TDC1112-1 12-Bit D/A Converter, .048% E_LD 02 TDC1112-2 12-Bit D/A Converter, .024% E_LD

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 J D-3 (24-lead, 1.290" × .610" × .225") Dual-In-Line 3 C-4 (28-terminal, .460" × .460", × .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 voltages: V_EEA (measured to A_GND) - - - - - - - - - - - - - - - −7.0 V to +0.5 V V_EEA (measured to V_EED) - - - - - - - - - - - - - - - −50 mV to +50 mV V_EED (measured to D_GND) - - - - - - - - - - - - - - - −7.0 V to +0.5 V A_GND (measured to D_GND) - - - - - - - - - - - - - - - −0.5 V to +0.5 V Inputs: CONV, [C bar][O bar][N bar][V bar], FT, D_1-12 (measured to D_GND) 2/ - - - - - V_EED to +0.0 V REF+, REF−, applied voltage (measured to A_GND) 2/ - - V_EEA to +0.0 V REF+, REF−, applied current externally forced 3/ 4/ ±3 mA Digital input current, externally forced 3/ 4/ - - - ±3 mA Outputs: OUT+, OUT−, applied voltage (measured to A_GND) 2/ - - −2.0 V to +2.0 V OUT+, OUT−, applied current externally forced, (measured to A_GND) 3/ 4/ - - - - - - - - - - - - - 50 mA Short-circuit duration (single output to GND) - - - Unlimited Storage temperature range - - - - - - - - - - - - - - - −60°C to +150°C Junction temperature (T_J) - - - - - - - - - - - - - - - +200°C Lead temperature (soldering, 10 seconds) - - - - - - - +300°C Power dissipation (P_D) - - - - - - - - - - - - - - - - 1.6 W Thermal resistance, Junction-to-case (θ_JC)- - - - - - - See MIL-M-38510, appendix C

Clock frequency (f_CLK) - - - - - - - - - - - - - - - - - 0 Hz to 50 MHZ Analog supply voltage (V_EEA) (measured to A_GND) - - - - −4.9 V to −5.5 V Analog supply voltage (V_EEA) (measured to V_EED) - - - - −20 mV to +20 mV Digital supply voltage (V_EED) (measured to B_GND) - - - - −4.9 V to −5.5 V Analog ground voltage (V_AGND) (measured to D_GND) - - - - −0.1 V to +0.1 V Reference voltage range (measured at REF−) - - - - - - - −0.7 V to −1.3 V Reference current range (measured at REF+) - - - - - - - 0.575 mA to 0.675 mA Compensation capacitor (C_C) - - - - - - - - - - - - - - 0.01 µF minimum Digital input voltage, logic LOW (V_IL) - - - - - - - - - −1.6 V maximum Digital input voltage, logic HIGH (V_IH) - - - - - - - - −1.0 V minimum Input data setup time (t_S) - - - - - - - - - - - - - - - 18 ns minimum Input data hold time (t_H) - - - - - - - - - - - - - - - 0 ns minimum Setup time, data to FT (t_SF) - - - - - - - - - - - - - - 7 ns maximum Hold time, data to FT (t_HF) - - - - - - - - - - - - - - - 24 ns maximum CONV input voltage, common mode range (V_ICM) - - - - - - −0.5 V to −2.0 V CONV input voltage, differential (V_IDF) - - - - - - - - 0.4 V to 1.2 V CONV pulse width, low (t_PWL): ≥ 40 MSPS - - - - - - - - - - - - - - - - - - - - - 10.5 ns minimum < 40 MSPS - - - - - - - - - - - - - - - - - - - - - 11 ns minimum CONV pulse width, high (t_PWH): ≥ 40 MSPS - - - - - - - - - - - - - - - - - - - - - 8.5 ns minimum < 40 MSPS - - - - - - - - - - - - - - - - - - - - - 9.0 ns minimum Case operating temperature range (T_C) - - - - - - - - - −55°C to +125°C

intended Use: