DatasheetsPDF.com

74F675A

Fairchild
Part Number 74F675A
Manufacturer Fairchild
Description 16-Bit Serial-In / Serial/Parallel-Out Shift Register
Published May 28, 2005
Detailed Description 74F675A 16-Bit Serial-In, Serial/Parallel-Out Shift Register April 1988 Revised August 1999 74F675A 16-Bit Serial-In, ...
Datasheet PDF File 74F675A PDF File

74F675A
74F675A

Overview
74F675A 16-Bit Serial-In, Serial/Parallel-Out Shift Register April 1988 Revised August 1999 74F675A 16-Bit Serial-In, Serial/Parallel-Out Shift Register General Description The 74F675A contains a 16-bit serial in/serial out shift register and a 16-bit parallel out storage register.
Separate serial input and output pins are provided for expansion to longer words.
By means of a separate clock, the contents of the shift register are transferred to the storage register.
The contents of the storage register can also be loaded back into the shift register.
A HIGH signal on the Chip Select input prevents both shifting and parallel loading.
Features s Serial-to-parallel converter s 16-Bit serial I/O shift register s 16-Bit parallel out storage register s Recirculating parallel transfer s Expandable for longer words s Slim 24 lead package s 74F675A version prevents false clocking through CS or R/W inputs Ordering Code: Order Number 74F675ASC 74F675APC 74F675ASPC Package Number M24B N24A N24C Package Description 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.
300 Wide 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.
600 Wide 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.
300 Wide Devices also available in Tape and Reel.
Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols IEEE/IEC Connection Diagram © 1999 Fairchild Semiconductor Corporation DS009587 www.
fairchildsemi.
com 74F675A Unit Loading/Fan Out Pin Names SI CS SHCP STCP R/W SO Q0–Q15 Description Serial Data Input Chip Select Input (Active LOW) Shift Clock Pulse Input (Active Falling Edge) Store Clock Pulse Input (Active Rising Edge) Read/Write Input Serial Data Output Parallel Data Outputs U.
L.
HIGH/LOW 1.
0/1.
0 1.
0/1.
0 1.
0/1.
0 1.
0/1.
0 1.
0/1.
0 50/33.
3 50/33.
3 Input IIH/IIL Output IOH/IOL 20 µA/−0.
6 mA 20 µA/−0.
6 mA 20 µA/−0.
6 mA 20 µA/−0.
6 mA 20 µA/−0.
6 mA −1 mA/20 mA −1 mA/20 mA Functional Description The 16-Bit shift register operates in ...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)