MIL-M-38510-504 Microcircuits, Digital, Bipolar Programmable Logic, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, bipolar, programmable logic microcircuits which employ titanium tungsten TiW resistors as the fusible link or programming element. Two product assurance classes and a choice of case outlines and lead materials and finishes are provided for each type and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.

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MIL-M-38510/5048

1/      For programmed devices select an appropriate set of inputs to acquire the desired output states.

For unprogrammed devices circuit A, for VOL, VOH, and IOS  use conditions defined for the programming procedure as follows:

VOL:

a.    11.5 V on pins 1-9;  0 V on pins 12-15; and a clock pulse on pin 11.  Outputs are on pin 16-19.

b.    11.5 V on pins 2-9 and pin 11; 0 V on pins 16-19 and a clock pulse on pin 1.  Outputs are on pin 12-15.

VOH:

a.    11.5 V on pin 1; 0 V on pins 2-9; a clock pulse on pin 11.  Pins 12-15 are high impedance.  Outputs are on

pins 16-19.

b.        11.5 V on pin 11; 0 V on pins 2-9; a clock pulse on pin 1.  Pins 16-19 are high impedance.  Outputs are on pins 12-15.

IOS:

Applying the proper output test, generate the output condition as specified for VOH.  Short only one output at a time.  Duration of the short should not exceed 1 second.

For unprogrammed devices circuit 8, for VOL, VOH, IOS, use conditions defined for the programming procedures as follows:

VOL:

a.    11.5 V on pins 1-9;  5 V on pins 12-15; and a clock pulse on pin 11.  Outputs are on pin 16-19.

b.    11.5 V on pins 2-9 and pin 11; 5 V on pins 16-19 and a clock pulse on pin 1.  Outputs are on pin 12-15.

VOH:

a.    11.5 V on pins 1-9 and pins 13-15, 5 V on pin 12, and a clock pulse on pin 11.  Outputs are on pins 16-

19.

b.        11.5 V on pins 2-9 and pin 11, and pins 16-18, 5 V on pins 19; a clock pulse on pin 1.  Outputs are on pins 12-15.

IOS:

Applying the proper output test, generate the output condition as specified for VOH.  Short only one output at a time.  Duration of the short should not exceed 1 second.

For unprogrammed devices circuit C, for VOL, VOH, IOZH, IOZL, and IOS, use conditions defined for the programming procedures as follows:

VOL:

a.    10.5 V on pins 2-9, GND on pins 10 and 11, and a clock pulse on pin 1.  Outputs are on pins 13, 15, 17,

19.

b.    10.5 V on pins 3-9, GND on pins 2, 10, and 11, and a clock pulse on pin 1.  Outputs are on pins 12  and

14.

c.    10.5 V on pins 3-9, GND on pins 1, 2, 10, and 11.  Outputs are on pins 16 and 18.

VOH:

a.    10.5 V on pin 11, GND on pins 2-10, and a clock pulse on pin 1.  Outputs are on pins 12-15.

b.    10.5 V on pin 1, GND on pins 2-10, and a clock pulse on pin 11.  Outputs are on pins 16-19.

IOZH:

a.    GND on pins 1-11, outputs are on pins 12-19 for device types 01 and 07.  Outputs are on pins 12, 19 for

device types 03 and 09.  Outputs are on pins 12, 13, 18, and 19 for device types 04 and 10.

b.        GND on pins 1-10, 2.0 V on pin 11, outputs are on pins 12-19 for device types 02 and 08, 13-18 for device types 03 and 09.  Outputs are on pins 14-17 for device types 04 and 10.

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