DESCRIPTION

The DS1045 is a programmable silicon delay line having one input and two 4-bit programmable delay outputs. Each 4-bit programmable output offers the user 16 possible delay values to select from, starting with a minimum inherent DS1045 delay of 9 ns and a maximum achievable delay in the standard DS1045 family of 84 ns. The standard DS1045 product line provides the user with three devices having uniform delay increments of 3, 4, and 5 ns, depending on the device. Table 1 presents standard device family and delay capability. Additionally, custom delay increments are available for special order through Dallas Semiconductor.

FEATURES

● All-silicon time delay

● Two programmable outputs from a single input produce output-to-output

delays between 9 and 84 ns depending on device type

● Programmable via four input pins

● Programmable increments of 3 to 5 ns with a minimum of 9 ns and a maximum of 84 ns

● Output pulse is a reproduction of input pulse after

● Delay with both leading and trailing edge accuracy

● Standard 16-pin DIP or surface mount 16-pin SOIC

● Auto-insertable

● Low-power CMOS design is TTL-compatible