SC-SIO-ST serial input pulse
SM1126 Series
SC
t DS
t DH
SIO
ST
ST must be set to LOW when switching ST
t WP
0.9VDD
0.1VDD
t Wr
t Wf
VDD
0.5VDD
VSS
VDD
0.5VDD
VSS
VDD
0.5VDD
VSS
SIO parity check G-flag output data
VDD
SC
0.5VDD
VSS
INPUT MODE
SIO
OUTPUT MODE (G FLAG OUTPUT)
0.1VDD
t OE
0.9VDD
t OD
INPUT MODE
VDD
0.5VDD
VSS
ST
0.1VDD
0.9VDD
VDD
0.5VDD
VSS
ST must be set to LOW when switching ST
NIPPON PRECISION CIRCUITS—5