LS7062 Ver la hoja de datos (PDF) - LSI Corporation
Número de pieza
componentes Descripción
Fabricante
LS7062 Datasheet PDF : 7 Pages
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SCAN RESET
ENABLE
SCAN
ST1 (int.)
ST2 (int.)
ST3 (int.)
ST4 (int.)
ST5 (int.)
tRSCPW
tRSCR
t t SCPW SCPW
ENABLE (int.)
CASCADE ENABLE
DATA OUTPUTS
tDCE
tDOE
valid
LSB
tDOD
valid
LSB+1
valid
LSB +2
tDCE
valid
MSB
FIGURE 3. SCAN COUNTER & DECODER OUTPUTS TIMING DIAGRAM
RESET
tRPW
tRPW
COUNT
LOAD
tRR + tCPW
tCPW
tRSCR
tCR
tRR+tCPW
tCPW
tRSCPW
FIGURE 4. COUNTER TIMING DIAGRAM
ENABLE
SCAN RESET
SCAN
7060/62-071098-4
A
CE
EN SC RESET SC
OUTPUT DATA BUS
B
CE
EN SC RESET SC
C
CE
EN SC RESET SC
END OF SCAN
FIGURE 5. ILLUSTRATION OF A 3 DEVICE CASCADE
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