Part Number | 54LS256 |
Distributor | Stock | Price | Buy |
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Part Number | 54LS256 |
Manufacturer | National Semiconductor |
Title | Dual 4-Bit Addressable Latch |
Description | The ’LS256 is a dual 4-bit addressable latch with common control inputs these include two Address inputs (A0 A1) an active LOW enable input (E) and an active LOW Clear input (CL) Each latch has a Data input (D) and four outputs (Q0 – Q3) When the Enable (E) is HIGH and the Clear input (CL) is LOW al. |
Features |
Y Serial-to-parallel capability Y Output from each storage bit available Y Random (addressable) data entry Y Easily expandable Y Active low common clear
Connection Diagram Logic Symbol
Dual-In-Line Package
TL F 9823 –1 Order Number 54LS256DMQB 54LS256FMQB or DM74LS256N See NS Package Number J16A N16E or W16A VCC e Pin 16 GND e Pin 8 Pin Names A0 A1 Da Db E CL Q0a – Q3a Q0b – Q3b Description C. |
similar datasheet
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | 54LS257A |
National Semiconductor |
TRI-STATE Quad 2-Data Selectors/Multiplexers | |
2 | 54LS257B |
National Semiconductor |
Quad 2-Data Selectors/Multiplexers | |
3 | 54LS257B |
Motorola |
QUAD 2-INPUT MULTIPLEXER | |
4 | 54LS257B |
Texas Instruments |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | |
5 | 54LS258A |
National Semiconductor |
TRI-STATE Quad 2-Data Selectors/Multiplexers | |
6 | 54LS258B |
National Semiconductor |
Quad 2-Data Selectors/Multiplexers | |
7 | 54LS258B |
Motorola |
QUAD 2-INPUT MULTIPLEXER | |
8 | 54LS258B |
Texas Instruments |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | |
9 | 54LS20 |
National Semiconductor |
Dual 4-Input NAND Gates | |
10 | 54LS21 |
National Semiconductor |
Dual 4-Input AND Gates |