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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.4.

Pages 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 - 25 - 26 - 27 - 28 - 29 - 30 - 31 - 32 - 33 - 34 - 35 - 36 - 37 - 38 - 39 - 40 - 41 - 42 - 43 - 44 - 45 - 46 - 47 - 48 - 49 - 50 - 51 - 52 - 53 - 54 - 55 - 56 - 57 - 58 - 59

MIL-M-38510/5048

TA8LE VI. Programming characteristics for circuit c.

Symbol	Parameters		Limits			Unit
Symbol	Parameters		Min	Typ	Max	Unit
Vcc	Verify - level input voltage		4.5	5.0	5.5	V
VIH	High level input voltage		2		5.5	V
VIL	Low level input voltage				0.8	V
VIHH	Program pulse input voltage		10.25	10.5	10.75	V
IIHH	Program pulse input current	Output PGM, pulse		20	50	mA
		OD, L/R		10	25
		All other inputs		1.5	5
		Vcc		250	400
tw1	Program pulse duration at PO pins		10		50	µS
tw2	Pulse duration at PGM verify		100			ns
tw2	Program pulse duty cycle at PO pins				25	%
tsu	Setup time		100			ns
th	Hold time		100			ns
td1	Delay time from Vcc to 5 V to PGM verify		100			µS
td2	Delay time from PGM verify to valid output		200			ns
	Input voltage at pins 1 and 11 to open verify protect (security) fuse		20	21	22	V
	Input current to open verify protect (security) fuse				400	mA