SMP9317 Ver la hoja de datos (PDF) - Summit Microelectronics
Número de pieza
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Lista de partido
SMP9317
Summit Microelectronics
SMP9317 Datasheet PDF : 6 Pages
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SMP9317
OPERATIONAL TRUTH TABLE
INC
CS
UP/DN
Operation
HITOLO
L
H
VOUT toward VH
HITOLO
L
L
VOUT toward VL
H
LOTOHI
X
Store Setting
L
LOTOHI
X
Maintain Setting, NO Store
X
H
X
Standby, note 1
2031 PGM T5.1
Notes: 1. The Standby or operating current will be lowest with INC and UP/DN pins at H as there are weak internal pull-ups that draw current
when connected LO.
AC TIMING CHARACTERISTICS
Symbol
Parameter
Min
Max
Units
tCLIL
CS to INC Setup
100
ns
tIHDC
INC High to UP/DN Change
100
ns
tDCIL
UP/DN to INC Setup
100
ns
tIL
INC Low Period
200
ns
tIH
INC High Period
200
ns
tIHCH
INC Inactive to CS Inactive
100
ns
tWP
Write Cycle Time
5
ms
tILVOUT
INC to VOUT Delay
5
µs
2031 PGM T6.0
CS
tCLIL
INC
UP/DN
VOUT
tIL
tIH
tIHDC
tILVOUT
tDCIL
tIHCH
AC TIMING DIAGRAM
tWP
2031 ILL3.1
2031-04 12/4/98
5
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