MIL-M-38510-505 Microcircuits, Digital, Bipolar Programmable Logic, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, bipolar, programmable logic microcircuits which employ titanium tungsten resistors as the fusible link or programming element. Two product assurance classes B and S and a choice of case outlines and lead finishes are provided and are reflected in the complete part or identifying number PIN. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.

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Symbol

Parameters

Limits

Unit

Min

Typ

Max

VIHH

Program-level input voltage

11.5

11.75

12.0

V

IIHH

Program-level input current

Output program pulse

50

mA

Output disable, OD

50

All other inputs

10

ICCH

Program supply current

900

mA

TP

Program pulse width

10

20

50

µs

td

Delay time

100

ns

---

Program pulse duty cycle

20

%

VP

Program/verify - protect input voltage

18

18.5

19

V

IP

Program/verify - protect input current

400

mA

TPP

Security fuse programming pulse width

10

40

70

µs

Security fuse programming duty cycle

50

%

tRP

Rise time of output programming and address pulses

1

1.5

10

V/µs

tRP

Rise time of security use programming pulses

1

1.5

10

V/µs

VCCPP

VCC  value during security fuse programming

5.75

6.0

6.25

V

VCC  value for first verify

4.75

5.0

5.25

VCC  value for high VCC  verify

5.4

5.5

5.6

VCC  value for low VCC  verify

4.4

4.5

4.6