rs5c62 RICOH Co.,Ltd., rs5c62 Datasheet - Page 8

• Manufacturer Part Number: rs5c62
• Description: Real-time Clock
• Manufacturer: RICOH Co.,Ltd.

4
RP/RF/RS5C62
DC ELECTRICAL CHARACTERISTICS
Symbol
V
V
V
V
V
I
I
V
V
I
I
I
I
DD1
DD2
OZ1
OZ2
OZ3
OH1
ILK
OL1
OL2
¶f
IH1
IH2
IL1
IL2
“H” input voltage
“L” input voltage
“H” input voltage
“L” input voltage
“H” output voltage
“L” output voltage
“L” output voltage
Input leak current
Output off leak
current
Consumption
current for back-up
Consumption
current for stand-by
Oscillation frequency OSCIN
drift for voltage drift
Item
A0 to A3, D0 to D3
CS, RD, WR
CE
D0 to D3
INTR, TMOUT
A0 to A3, CE,
CS, RD, WR
D0 to D3
INTR, TMOUT
INTR, TMOUT
V
V
OSCOUT
Unless Noted, V
DD
DD
Pin Name
SS
=0V, V
V
DD
DD
Input : V
V
V
V
=5V±10%, Topt=–20 to +70˚C, X'tal=32.768kHz, (R
=5.5V, CE=H, CS=H,
V
Others : OPEN
Output : OPEN
OZ1
ILK
DD
I
DD
OH1
Conditions
Topt=25˚C
V
I
I
V
OL1
OL2
=2.5V, CE=L
=V
=V
=2.5 to 5.5V
OZ2
OZ3
=–400µA
DD
DD
=2mA
=2mA
=V
DD
=10V
or V
or V
DD
or V
SS
SS
SS
0.8´V
–0.3
–0.3
MIN.
2.2
2.4
–1
–5
–2
–5
–1
DD
Limits
TYP.
1
²35k½), C
V
V
0.2´V
DD
DD
MAX.
0.8
0.4
0.4
1
5
2
5
3
8
1
+0.3
+0.3
G
DD
=10pF, C
Unit
ppm
µA
µA
µA
µA
µA
µA
D
V
V
V
V
V
V
V
=10pF