Datasheet Texas Instruments CD74HCT259EE4 — 数据表

[ /Title
(CD74
HC259
,
CD74
HCT25
9)
/Subject
(High
Speed
CMOS
Logic
8-Bit
Addres
sable
Latch) CD54HC259, CD74HC259,
CD54HCT259, CD74HCT259
Data sheet acquired from Harris Semiconductor
SCHS173C High-Speed CMOS Logic
8-Bit Addressable Latch November 1997 -Revised October 2003 Features Description Buffered Inputs and Outputs The ’HC259 and ’HCT259 Addressable Latch features the
low-power consumption associated with CMOS circuitry and
has speeds comparable to low-power Schottky. Four Operating Modes Typical Propagation Delay of 15ns at VCC = 5V,
CL = 15pF, TA = 25oC This latches three active modes and one reset mode. When …