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 Input/output clock frequency 01 TLC548 8-bit analog-to-digital 2.048 MHz peripheral with serial control 02 TLC549 8-bit analog-to-digital 1.1 MHz peripheral with serial control

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 P D-4 (8-lead, .405" × .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/ - - - - - - - - - - - - - - - - - - - - - - - - - +6.5 V Input voltage range all any input - - - - - - - - - - - - - - - - - - - - −0.3 V to V_CC +0.3 V Output voltage range - - - - - - - - - - - - - - - - - - - - - - - - - - - −0.3 V to V_CC +0.3 V Peak input current range (any input) - - - - - - - - - - - - - - - - - - - ±10 mA Peak total input current range (all inputs) - - - - - - - - - - - - - - - ±30 mA Storage temperature range - - - - - - - - - - - - - - - - - - - - - - - - −65°C to +150°C Case temperature for 60 seconds, case 2 - - - - - - - - - - - - - - - - - +260°C Lead temperature, soldering 1.6 mm (.0625 inch) from case for 60 seconds: :Case P - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +300°C Power dissipation (P_D) (T_A ≤ +25°C):3/ Case P - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1050 mW Case 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1375 mW Thermal resistance, junction-to-case (θ_JC) - - - - - - - - - - - - - - - - See MIL-M-38510, appendix C Thermal resistance, junction-to-ambient (θ_JA): Case P - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 110°C/W Case 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 65°C/W Junction temperature (T_J) - - - - - - - - - - - - - - - - - - - - - - - - +150°C

Supply voltage (V_CC) - - - - - - - - - - - - - - - - - 4 V minimum, 6 V maximum Positive reference voltage (V_REF+) 4/ - - - - - - - - 2.5 V minimum, V_CC+ 0.1 V maximum Negative reference voltage (V_REF−) 4/ - - - - - - - - −0.1 V minimum, 2.5 V maximum Differential reference voltage (V_REF+), (V_REF−) 4/ - - 1 V minimum, V_CC +0.2 V maximum Analog input voltage 4/ - - - - - - - - - - - - - - - 0 V minimum, V_CCmaximum High level control input voltage (V_IH) 5/- - - - - - - 2 V minimum Low level control input voltage (V_IL) 5/ - - - - - - - 0.8 V maximum Input/output clock frequency f_CLK(I/O) 5/: Device 01 - - - - - - - - - - - - - - - - - - - - - - 0 MHz minimum, 2.048 MHz maximum Device 02 - - - - - - - - - - - - - - - - - - - - - - 0 MHz minimum, 1.1 MHz maximum Input/output clock high t_WH(I/O) 5/: Device 01 - - - - - - - - - - - - - - - - - - - - - 200 ns minimum Device 02 - - - - - - - - - - - - - - - - - - - - - 404 ns minimum Input/output clock low t_WL(I/O) 5/: Device 01 - - - - - - - - - - - - - - - - - - - - - 200 ns minimum Device 02 - - - - - - - - - - - - - - - - - - - - - 404 ns minimum

Duration of CS input high state during conversion t_WH(CS)- 17 µs minimum 4/ 5/ Setup time, [C bar][S bar] low before first I/O clock t_SU(CS) - - - - 1.4 µs minimum 5/ 6/ Ambient operating free-air temperature (T_A) - - - - - −55°C to +125°C

intended Use: