datasheetbank_Logo   Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
Part Name :   

54LS191J View Datasheet(PDF) - Motorola => Freescale

Part NameDescriptionManufacturer
54LS191J PRESETTABLE BCD/DECADE PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS Motorola
Motorola => Freescale Motorola
54LS191J Datasheet PDF : 10 Pages
1 2 3 4 5 6 7 8 9 10
SN54/74LS190 SN54/74LS191
AC WAVEFORMS
CP
1.3 V
Q OR TC
1/f MAX
tW
tPHL
1.3 V
tPLH
1.3 V
1.3 V
Figure 1
CP OR CE
RC
1.3 V
tPHL
1.3 V
Figure 2
1.3 V
tPLH
1.3 V
Pn
tPHL
Qn
1.3 V
1.3 V
1.3 V
tPLH
NOTE: PL = LOW
Figure 3
PL
CP
1.3 V
tW
trec
1.3 V
Q
Figure 5
U/D
tPLH
TC
tPHL
RC
1.3 V
1.3 V
1.3 V
Figure 7
tPHL
1.3 V
tPLH
1.3 V
Pn
PL 1.3 V
tPLH
Qn
tW
1.3 V
Figure 4
tPHL
Pn
1.3 V
1.3 V
ts(H)
PL
th(H)
1.3 V
ts(L)
th(L)
1.3 V
Qn
Q=P
Q=P
* The shaded areas indicate when the input is permitted
* to change for predictable output performance
Figure 6
CP
CE
1.3 V
CE MAY
CHANGE
ts(L)
(HĆL)
only
th(L)
1.3 V
CE MAY
CHANGE
th(H)
ts(H)
1.3 V
Figure 8
FAST AND LS TTL DATA
5-348
Direct download click here
 

Share Link : Motorola
All Rights Reserved © datasheetbank.com 2014 - 2019 [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]