74HC7403 Datasheet - NXP

74HC7403 4-bit x 64-word FIFO register

The 74HC7403; 74HCT7403 is an expandable, First-In First-Out (FIFO) memory organized as 64 words by 4 bits. A guaranteed 15 MHz data-rate makes it ideal for high-speed applications. A higher data-rate can be obtained in applications where the status flags are not used (burst-mode). With separate con.

74HC7403 Features

* Synchronous or asynchronous operation

* 30 MHz (typical) shift-in and shift-out rates

* Readily expandable in word and bit dimensions

* Pinning arranged for easy board layout: input pins directly opposite output pins

* Input levels:

* For 74HC7403: CMOS level

* For 74HC

74HC7403-NXP.pdf