DM74LS93 Datasheet
DM74LS93 Datasheet (National Semiconductor)
National Semiconductor
Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a three-stage binary counter for which the count cycle length is divi.
Y Y
Typical power dissipation 45 mW Count frequency 42 MHz
Connection Diagrams (Dual-In-Line Packages)
TL F 6381
* 1
Order Number DM74LS90M or DM74LS90N See NS Package Number M14A or N14A
TL F 6381
* 2
Order Number DM74LS93M or DM74LS93N See NS Package Number M14A or N14A
C1995 National Semic.
DM74LS93 Datasheet (Fairchild Semiconductor)
Fairchild Semiconductor
Each of these monolithic counters contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a three-stage binary counter for which the count cycle length is di.
n Typical power dissipation 45 mW n Count frequency 42 MHz Connection Diagrams (Dual-In-Line Packages) DS006381-1 Order Number DM74LS90M or DM74LS90N See Package Number M14A or N14A DS006381-2 Order Number DM74LS93M or DM74LS93N See Package Number M14A or N14A © 1998 Fairchild Semiconductor Corp.