MC14515B

Pinout




Specifications




Description

The MC14514B and MC14515B are two output options of a 4 to 16 line decoder with latched inputs. The MC14514B (output active high option) presents a logical "1" at the selected output, whereas the MC14515B (output active low option) presents a logical "0" at the selected output. The latches are RS type flipflops which hold the
last input data presented prior to the strobe transition from "1" to "0". These high and low options of a 4bit latch/4 to 16 line decoder are constructed with Nchannel and Pchannel enhancement mode devices in a single monolithic structure. The latches of MC14514B and MC14515B are RS type flipflops and data is admitted upon a signal incident at the strobe
input, decoded, and presented at the output.
These complementary circuits find primary use in decoding applications where low power dissipation and/or high noise immunity is desired.
* Supply Voltage Range = 3.0 Vdc to 18 Vdc
* Capable of Driving Two Lowpower TTL Loads or One Lowpower
Schottky TTL Load Over the Rated Temperature Range