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FUNCTIONAL DESCRIPTION

The 3D7428 device is a versatile 8-bit programmable monolithic delay line.

FEATURES

? All-silicon, low-power CMOS technology

? TTL/CMOS compatible inputs and outputs

? Vapor phase, IR and wave solderable

? Auto-insertable (DIP pkg.)

? Leading- and trailing-edge accuracy

? Programmable via serial or parallel interface

? Increment range: 0.25 through 20.0ns

? Delay tolerance: 0.5 (See Table 1)

? Supply current: 3mA typical

? Temperature stability: ¡À1.5 max (-40C to 85C)

? Vdd stability: ¡À0.5 max (4.75V to 5.25V)