Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
Part Name

DM74LS393CW Datasheet

Part Name Description Manufacturer
DM74LS393CW Dual 4-Bit Binary Counter Fairchild
Fairchild Semiconductor Fairchild
PDF DOWNLOAD     
DM74LS393 image

General Description
Each of these monolithic circuits contains eight master slave flip-flops and additional gating to implement two indi vidual four-bit counters in a single package. The DM74LS393 comprises two independent four-bit binary counters each having a clear and a clock input. N-bit binary counters can be implemented with each package providing the capability of divide-by-256. The DM74LS393 has paral lel outputs from each counter stage so that any submultiple of the input count frequency is available for system-timing signals.

Features
■ Dual version of the popular DM74LS93
■ DM74LS393 dual 4-bit binary counter with individual clocks
■ Direct clear for each 4-bit counter
■ Dual 4-bit versions can significantly improve system densities by reducing counter package count by 50%
■ Typical maximum count frequency 35 MHz
■ Buffered outputs reduce possibility of collector commutation

Page Links : 1  2  3  4  5  6 


Other manufacturer searches related to DM74LS393CW

M54HC4520F1R HC4520 DUAL 4 BIT BINARY COUNTER / HC4518 DUAL DECADE COUNTER View STMicroelectronics
HD74HC160 Synchronous Decade Counter (Direct Clear)/Synchronous 4-bit Binary Counter (Direct Clear)/Synchronous Decade Counter (Synchronous Clear)/Synchronous 4-bit Binary Counter (Synchronous Clear) View Renesas Electronics
HD74HC160 Synchronous Decade Counter (Direct Clear)/Synchronous 4-bit Binary Counter (Direct Clear)/Synchronous Decade Counter (Synchronous Clear)/Synchronous 4-bit Binary Counter (Synchronous Clear) View Hitachi -> Renesas Electronics
M54HC1520B1R HC4520 DUAL 4 BIT BINARY COUNTER HC4518 DUAL DECADE COUNTER View STMicroelectronics
7490 DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER View ON Semiconductor
SN54LSXXXJ DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER View Motorola => Freescale
SN74LS393ML1 DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER View ON Semiconductor
74LS90 DECADE COUNTER / DIVIDE-BY-TWELVE COUNTER / 4-BIT BINARY COUNTER View Motorola => Freescale
SN54-74LS90 DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER View ON Semiconductor
74HC393 DUAL 4-BIT BINARY RIPPLE COUNTER View Unspecified

Share Link : 

All Rights Reserved© datasheetq.com 2015 - 2019  [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]