Output timing
SM5838AS
Parameter
Symbol
Condition
Access time
Output hold time
Output enable delay time1
Output disable delay time1
tA
“Load circuit 1”
tOH
tZO
“Load circuit 2”
tOZ
1. tZO and tOZ are measured with ±200 mV tolerance.
5 V supply
3 V supply
Unit
min typ max min typ max
–
–
20
–
–
40
ns
5
–
–
5
–
–
ns
5
–
27
5
–
40
ns
5
–
27
5
–
40
ns
Normal-voltage (5 V) specification
Low-voltage (3 V) specification
2.0V
1.8V
0.8V
1.0V
CLK
OE
t CK
t CKW
t CKW
t OEH
t OES
DOUT
,,,,,,,,,,,,,,,t A,,,,,,,,,,,,,,,,,,,,
t OH
t OZ
Load circuit 1
DOUT
VDD
1.8kΩ
1.1kΩ 30pF
t OEH
t OES
Hi-Z
,,,,,,,,,,,,,,,t,,,,,A,,,,,,,,,,,,,,,
t ZO
RR="H" ,RE="L"
Load circuit 2
DOUT
VDD
1.8kΩ
1.1kΩ 5pF
NIPPON PRECISION CIRCUITS—5