RS5C316 데이터 시트보기 (PDF) - RICOH Co.,Ltd.
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RS5C316 Datasheet PDF : 38 Pages
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RS5C316A/B
DC CHARACTERISTICS
Unless otherwise specified: VSS=0V, VDD=3V, Topt=–40 to +85˚C, Oscillation frequency=32.768kHz,(CL=6pF, R1=30kΩ), CG=10pF
Symbol
Item
Pin name
Conditions
MIN. TYP. MAX. Unit
VIH
“H” input voltage
CE, SCLK/SCLK, SIO
0.8VDD
VDD
V
VIL
“L” input voltage
CE, SCLK/SCLK, SIO
0
0.2VDD V
IOH
“H” output current
SIO
VOH=VDD –0.5V
–0.5 mA
IOL1
SIO
“L” output current
IOL2
INTR
VOL1=0.5V
0.5
mA
VOL2=0.4V
1
RDN Pull-down resistance CE
45
150 450
kΩ
IILK
Input leakage current SCLK/SCLK
VI=VDD or VSS
–1
1
µA
IOZ1
Output off-state
IOZ2
leakage current
IDD1 Standby current 1
IDD2 Standby current 2
Internal oscillation
CD
capacitance
SIO
INTR
VDD
VDD
OSCOUT
VO=VDD or VSS
–2
VO=10V
–5
2
µA
5
VDD=3V
Input/Output: open
0.6
1.5
µA
VDD=6V
Input/Output: open
0.8
2.0
µA
10
pF
AC CHARACTERISTICS
Symbol
Item
tCES
tCEH
tCR
tSCK
tCKH
tCKL
tCKS
tRE
tRR
tRZ
tDS
tDH
CE set-up time
CE hold time
CE inactive time
SCLK clock cycle time
SCLK high time
SCLK low time
SCLK to CE set-up time
Data output start time (from rising
of SCLK) (from falling of SCLK)
Data output delay time (from rising
of SCLK) (from falling of SCLK)
Output floating time
Input data set-up time
Input data hold time
VDD≥4.5V
MIN.
MAX.
175
175
350
350
175
175
60
120
120
120
50
50
(VSS=0V, Topt=–40 to +85˚C, CL=50pF)
VDD≥4.0V
MIN.
MAX.
VDD≥2.5V
MIN.
MAX.
Unit
200
400
ns
200
400
ns
400
800
ns
400
800
ns
200
400
ns
200
400
ns
80
120
ns
135
300
ns
135
300
ns
135
300
ns
60
120
ns
50
80
ns
5
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