DatasheetQ Logo
Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

54LS193J View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
Manufacturer
54LS193J
Motorola
Motorola => Freescale Motorola
54LS193J Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
SN54/74LS192 SN54/74LS193
AC SETUP REQUIREMENTS (TA = 25°C)
Symbol
tW
ts
th
trec
Parameter
Any Pulse Width
Data Setup Time
Data Hold Time
Recovery Time
Limits
Min Typ Max Unit
20
ns
20
ns
5.0
ns
40
ns
Test Conditions
VCC = 5.0 V
DEFINITIONS OF TERMS
SETUP TIME (ts) is defined as the minimum time required for
the correct logic level to be present at the logic input prior to the
PL transition from LOW-to-HIGH in order to be recognized and
transferred to the outputs.
HOLD TIME (th) is defined as the minimum time following the
PL transition from LOW-to-HIGH that the logic level must be
maintained at the input in order to ensure continued recogni-
tion. A negative HOLD TIME indicates that the correct logic
level may be released prior to the PL transition from
LOW-to-HIGH and still be recognized.
RECOVERY TIME (trec) is defined as the minimum time
required between the end of the reset pulse and the clock
transition from LOW-to-HIGH in order to recognize and
transfer HIGH data to the Q outputs.
FAST AND LS TTL DATA
5-356
 

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]