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M74HC160B1R View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
M74HC160B1R
ST-Microelectronics
STMicroelectronics ST-Microelectronics
M74HC160B1R Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
M54/M74HC160/161/162/163
TRUTH TABLE
M54/74HC160/161
INPUTS
M54/74HC162/163
INPUTS
OUTPUTS
CLR LD PE TE CK CLR LD PE TE CK QA QB QC QD
L XXX X L XX X
LLLL
HL XX
HLXX
ABCD
HHX L
HHX L
NO CHANGE
HH LX
HHL X
NO CHANGE
HHHH
HHHH
COUNT UP
H
Note:
XXX
XXXX
X
: Don’t Care
A, B, C, D : Logi level of data inputs
Carry
: CARRY = TE QA QB QC QD ............ (M54/74HC160/162)
: CARRY = TE QA QB QC QD ............ (M54/74HC161/163)
NO CHANGE
FUNCTION
RESET TO ”0”
PRESET DATA
NO COUNT
NO COUNT
COUNT
NO COUNT
TIMING CHART (HC160/162 : decade counter)
3/16
 

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