| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 16 Pin |
| Digital Logic Level | TTL |
| Supply Voltage (DC) | 4.75V ~ 5.25V |
| Case/Package | PDIP-16 |
| Number of Outputs | 8 Output |
| Output Current | 8 mA |
| Supply Current | 22.0 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 8 Channel |
| Number of Positions | 16 Position |
| Number of Bits | 8 Bit |
| Propagation Delay Max (tpd) | 30.0 ns |
| Polarity | Non-Inverting |
| Voltage Nodes | 5.00 V |
| Quiescent Current | 19 mA |
| Output Current Drive | -50.0 µA |
| Number of Inputs | 1 Input |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.25V |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 4.75 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 19.3 mm |
| Size-Width | 6.35 mm |
| Size-Height | 4.57 mm |
| Weight | 0.015227096868 kg |
| Operating Temperature | 0℃ ~ 70℃ |
The SN74LS259BN is an octal Addressable Latch designed for general purpose storage applications in digital systems. Specific uses include working registers, serial-holding registers and active-high decoders or demultiplexers. It is multifunctional device capable of storing single-line data in eight addressable latches and being a 1-of-8 decoder or demultiplexer with active-high outputs. Four distinct modes of operation are selectable by controlling the clear (CLR\\) and enable (G\\) inputs as enumerated in the function table. In the addressable-latch mode, data at the data-in terminal is written into the addressed latch. The addressed latch will follow the data input with all unaddressed latches remaining in their previous states. In the memory mode, all latches remain in their previous states and are unaffected by the data or address inputs.
● Asynchronous parallel clear
● Active high decoder
● Enable/disable input simplified expansion
● Expandable for N-bit applications
● Four district functional modes
● Dependable Texas Instruments quality and reliability
TI
TEXAS INSTRUMENTS SN74LS259BN Latch, LS Family, 74LS259, Addressable, Standard, 19ns, 8mA, DIP
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