SM5843A×1
Attenuator timing (MDT, MCK, MLEN)
= 4.5 to 5.5 V, V = 0 V, T = −20 to 80 °C
V
DD
SS
a
Rating
Parameter
Symbol
Unit
min
typ
–
max
–
MDT setup time
MDT hold time
MLEN setup time
MLEN hold time
t
20
20
40
20
20
20
6
ns
ns
ns
ns
ns
ns
MDS
t
–
–
MDH
t
–
–
MCS
t
–
–
MCH
MLEN LOW-level pulsewidth
MLEN HIGH-level pulsewidth
MLEN pulse cycle time
t
–
–
MEWL
t
–
–
MEWH
1
t
–
–
t
SYS
MLEY
1. t = 1/384fs when CKSLN is HIGH, and 1/256fs when CKSLN is LOW.
SYS
MDT
1.5V
1.5V
1.5V
tMDS
t
MDH
MCK
tMCS
tMCH
MLEN
tMEWL
tMEWH
tMLEY
NIPPON PRECISION CIRCUITS—9