Quad Precision Timer/Driver

MC14415 quad timer/driver is constructed with complementary MOS enhancement mode devices. The output pulse width of each digital timer is a function of the input clock frequency. Once the proper input sequence is detected the output buffer is set (turned on), and after 100 clock pulses are counted, the output buffer is reset (turned off).

The MC14415 was designed specifically for application in high speed line printers to provide the critical timing of the hammer drivers, but may be used in many applications requiring precision pulse widths.

• Four Precision Digital Time Delays

• Schmitt Trigger Clock Conditioning

• NPN Bipolar Output Drivers

• Timing Disable Capability Using Inhibit Output

• Positive or Negative Edge Strobing on the Inputs

• Synchronous Polynomial Counters Used for Delay Counting