Electronic Components Datasheet Search |
|
SN74ALS563BDW Datasheet(PDF) 1 Page - Texas Instruments |
|
|
SN74ALS563BDW Datasheet(HTML) 1 Page - Texas Instruments |
1 / 16 page SN54ALS563B, SN74ALS563B OCTAL DTYPE TRANSPARENT LATCHES WITH 3STATE OUTPUTS SDAS163B − DECEMBER 1982 − REVISED NOVEMBER 2004 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D 3-State Buffer-Type Outputs Drive Bus Lines Directly D Bus-Structured Pinout description/ordering information These 8-bit D-type transparent latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. While the latch-enable (LE) input is high, the Q outputs follow the complements of data (D) inputs. When LE is taken low, the outputs are latched at the inverse of the levels set up at the D inputs. A buffered output-enable (OE) input places the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased high logic level provide the capability to drive bus lines without interface or pullup components. OE does not affect internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP − N Tube of 20 SN74ALS563BN SN74ALS563BN 0 °C to 70°C SOIC − DW Tube of 25 SN74ALS563BDW ALS563B 0 °C to 70°C SOIC − DW Reel of 2000 SN74ALS563BDWR ALS563B SOP − NS Reel of 2000 SN74ALS563BNSR ALS563B CDIP − J Tube of 20 SNJ54ALS563BJ SNJ54ALS563BJ −55 °C to 125°C CFP − W Tube of 85 SNJ54ALS563BW SNJ54ALS563BW −55 C to 125 C LCCC − FK Tube of 55 SNJ54ALS563BFK SNJ54ALS563BFK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2004, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 OE 1D 2D 3D 4D 5D 6D 7D 8D GND VCC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q LE SN54ALS563B ...J OR W PACKAGE SN74ALS563B ...DW, N, OR NS PACKAGE (TOP VIEW) 3 2120 19 910 11 12 13 4 5 6 7 8 18 17 16 15 14 2Q 3Q 4Q 5Q 6Q 3D 4D 5D 6D 7D SN54ALS563B...FK PACKAGE (TOP VIEW) Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. |
Similar Part No. - SN74ALS563BDW |
|
Similar Description - SN74ALS563BDW |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |