R5101G001A RICOH [RICOH electronics devices division], R5101G001A Datasheet - Page 8

• Manufacturer Part Number: R5101G001A
• Description: Microprocessor power management with Watchdog Timer
• Manufacturer: RICOH [RICOH electronics devices division]

l
V
Symbol
D
Rev. 1.10
R5101G005A
D
D
D
Iss-Off
V
Iss-On
V
I
D
-V
DETMGN
D
I
Vstart
D
V
I
tsckw
D
V
V
V
-V
RESET
IHSCK
Ileak
V
V
V
I
I
V
ILSCK
Rpu
V
IHSCK
Ilim
twd
ILSCK
CTW
Topt
Topt
OUT
I
twr
I
V
tpr
IHCE
ILCE
OUT
HYS
OUT
CD
OUT
OUT
OUT
DIF
DET
DD
DET
DD
/
/
/
12345
/
Supply Current (WDT inactive)
Minimum Operating Voltage of
Supply Current (WDT active)
RESET Pin Leakage Current
Output Voltage Temperature
RESET Pin Output Current
Current Limit (Short mode)
CTW Pin Output Current
against Released Voltage
Regulator Voltage Margin
Reset Hold Time of WDT
Temperature Coefficient
CD Pin Output Current
SCK Input Voltage " H "
SCK Input Current " H "
SCK Input Voltage " L "
SCK Input Pulse Width
CE Pull-up Resistance
SCK Input Current “ L “
CE Input Voltage " H "
CE Input Voltage " L "
Watch Time of WDT
Detector Threshold
Operating Voltage
Load Regulation
Detector Threshold
Reset Delay Time
Hysteresis Range
Voltage Detector
Dropout Voltage
Line Regulation
Output Voltage
Output Current
Coefficient
Item
V
VDD=10.0V,CE=GND,VDS=12.0V
V
V
V
V
V
OUT
V
V
V
DD
V
V
V
V
DD
DD
DD
DD
DD
DD
OUT
DD
DD
DD
DD
-40
-40
1mA
=4.8V, CD=0.001
V
+0.5V
=4.8V, CW=0.01
=4.8V, CW=0.01
=4.8V, I
=4.8V, I
V
=4.8V, SCK=GND
=4.8V, SCK=GND
=1.3V, V
=1.3V, V
=1.3V, V
DD
=4.8V, CE=GND
DD
I
I
I
°
-((-V
°
Conditions
OUT
I
OUT
OUT
V
V
V
C
C
V
- 8 -
OUT
=SCK=4.8V
£
DD
DD
DD
=CE=4.8V
OUT
£
£
I
OUT£
Topt
Topt
£
=10mA
=10mA
=10mA
DET
=4.8V
=4.8V
=4.8V
=10mA
V
OUT
OUT
=0V
DD
DS
DS
DS
)+V
50mA
£
£
£
85
85
=10mA
=10mA
10V
=0.5V
=0.5V
=0.5V
HYS
°
°
C
C
m
m
),
m
F
F
F
0.8
2.340
0.072
2.730
MIN.
0.02
100
´
1.2
50
10
50
500
7
5
0
0
1
1
1
V
-1
-1
-1
OUT
2.800
2.400
0.120
TYP.
±
±
350
100
0.1
0.9
50
50
100
100
14
10
5
6
4
2
2
2
Topt=25
0.1
2.870
2.460
0.168
MAX.
100
150
V
V
650
100
0.2
´
0.2
1.3
10
15
18
21
15
1
1
1
DD
V
DD
OUT
°
C
ppm/
ppm/
%/V
Unit
mA
mV
mV
mA
M
mA
mA
mA
ms
ms
ms
m
m
m
m
m
°
°
ns
V
V
V
V
V
V
V
V
V
V
C
C
A
A
A
A
A
W