SN74HC259 Datasheet | Texas Instruments

ures - Wide operating voltage range of 2 V to 6 V - High-current inverting outputs drive up to 10 LSTTL loads - Low power consumption, 80-μA max ICC - Typical tpd = 14 ns - ±4-m A output drive at 5 V - Low input current of 1 μA max - 8-bit parallel-out storage register performs serial- to-parallel conversion with storage - Asynchronous parallel clear - Active-high decoder - Enable input simplifies expansion - Expandable for n-bit applications - Four distinct functional modes 2 Description These 8-bit addressable latches are designed for general-purpose storage applications in digital systems. Specific uses include working registers, serial-holding registers, and active-high decoders or demultiplexers. They are multifunctional devices capable of storing single-line data in eight addressable latches and being a 1-of-8 decoder or demultiplexer with active-high outputs. PART NUMBER SN74HC259D SN74HC259N SN74HC259NS SN74HC259PW SN54HC259J SNJ54HC259FK Device Information PACKAGE(1) BODY SIZE (NOM) SOIC (16) 9.90 mm × 3.90 mm PDIP (16) 19.31 mm × 6.35 mm SO (16) 6.20 mm × 5.30 mm TSSOP (16) 5.00 mm × 4.40 mm CDIP (16) 24.38 mm × 6.92 mm LCCC (20) 8.89 mm × 8.45 mm (1) For all available packages, see the orderable addendum at the end of the document. Pin numbers are for the D, J, N, NS, PW, and W packages. Functional Block Diagram An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. SN54HC259,...