MIL-M-38510-502 Microcircuits, Digital, Bipolar Field Programmable Logic Array Fpla 16 X 48 X 8, Monolithic SiliconThis specification covers the detail requirements for monolithic silicon, bipolar, field programmable logic array FPLA microcircuits which employ thin film nichrome resistors WICr as the fusible link or programming element. Three product assurance classes and a choice of case outline/lead material and finish are provided for each type and are reflected in the complete part number.

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Symbol

Characteristic

Recommended   1/

Comments

Min

Value

Max

Units

VIH

TTL levels

2.4

5.0

5.0

V

Apply to appropriate address and output pins.  Do not

leave pins open.

VIL

0

0

0.4

V

CE

Chip select

2.4

5.0

5.0

V

VOP

Programming voltage pulse

17.5

18.0

18.5

V

Apply to the appropriate output pin.

tPW

Programming pulse width Duty cycle,  programming pulse

0.18

50

ms

20

%

Maximum duty cycle to maintain TC  < 85 °C

tr

Programming pulse rise time

0.5

1.0

3.0

µs

Number of pulses required

1

4

8

VCC

Power supply voltage

4.9

5.0

5.1

V

tc

Case temperature

25

85

°C

IVP

Programming pulse current

max (VP  pin)

200

mA

If pulse generator is used, set current limit to this max

value.

IOP

Programming pulse current max (any output pin)

100

mA

If pulse generator is used, set current limit to this max value.

VCC

Low VCC  read

4.4

5.0

V

Programming read verify.

VP

Programming voltage

14.5

15.0

15.5

V

Pin 1