SMP9317 ETC, SMP9317 Datasheet - Page 5

• Manufacturer Part Number: SMP9317
• Description: Nonvolatile DACPOT Electronic Potentiometer With Up/Down Counter Interface
• Manufacturer: ETC

OPERATIONAL TRUTH TABLE
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
AC TIMING CHARACTERISTICS
Symbol
t
t
t
t
t
t
t
t
CLIL
IHDC
DCIL
IL
IH
IHCH
WP
ILVOUT
UP/DN
V OUT
CS
INC
HI
HI
when connected LO.
INC
INC
INC
INC
INC
TO
TO
H
X
L
t
LO
LO
CLIL
Parameter
CS to INC Setup
INC High to UP/DN Change
UP/DN to INC Setup
INC Low Period
INC High Period
INC Inactive to CS Inactive
Write Cycle Time
INC to V
OUT
LO
LO
t
IL
CS
CS
CS
CS
CS
t
TO
TO
H
IHDC
L
L
Delay
HI
HI
t
ILVOUT
AC TIMING DIAGRAM
t
IH
UP/DN
5
H
X
X
X
L
DN
DN
DN
DN
t
DCIL
Min
100
100
100
200
200
100
Maintain Setting, NO Store
t
IHCH
V
Standby, note 1
V
Store Setting
OUT
OUT
Operation
Max
5
5
toward V
toward V
t
WP
H
L
SMP9317
2031 ILL3.1
Units
ms
ns
ns
ns
ns
ns
ns
2031-04 12/4/98
s
2031 PGM T6.0
2031 PGM T5.1