Description
( DataSheet : www.DataSheet4U.com ) MC74AC259 MC74ACT259 8ĆBit Addressable Latch The MC74AC259/74ACT259 is a high-speed 8-bit addressable latch desig.
The MC74AC259/74ACT259 has four modes of operation as shown in the Mode Selection Table.
Features
* lay E or Qn Propagation Delay Address to Qn Propagation Delay Address to Qn Propagation Delay MR to Q 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 TA = +25°C CL = 50 pF Typ 6.5 7.0 10.5 9.0 8.0 6.0 Max 11.0 10.5 14.0 12.0 11.5 10.0 10.0 74ACT TA =
* 40°C to +85°C CL = 50 pF Min 1.5
Applications
* in digital systems. It is a multifunctional device capable of storing single line data in eight addressable latches, and also a 1-of-8 decoder and demultiplexer with active HIGH outputs. The device also incorporates an active LOW Common Clear for resetting all latches, as well as an active LOW Enabl