HT48R02M Holtek Semiconductor, HT48R02M Datasheet - Page 7

• Manufacturer Part Number: HT48R02M
• Description: (HT4xR0xM) 1.5V Battery 8-Bit OTP MCU
• Manufacturer: Holtek Semiconductor

www.DataSheet4U.com
DC/DC Electrical Characteristics
Note:
Test Circuit
Rev. 1.00
V
V
V
I
I
I
I
V
V
I
f
D
Symbol
IN
DD1
DD2
SHDN
LEAK
OSC
V
IN
START
HOLD
IH
IL
OSC
OUT
Absolute maximum ratings indicate limits beyond which damage to the device may occur. Operating Ratings
indicate conditions for which the device is intended to be functional, but do not guarantee specific performance
limits. The guaranteed specifications apply only for the test conditions listed.
Input Voltage
Output Voltage Tolerance
Start-up Voltage (Fig. 1)
Minimum Hold-on Voltage (Fig. 1)
No-load Input Current (Fig. 1)
Supply Current 1 (Fig. 2)
Supply Current 2 (Fig. 2)
Shutdown Current
CE High Threshold
CE Low Threshold
LX Leakage Current (Fig. 3)
Maximum Oscillator Frequency
(Fig. 3)
Oscillator Duty Cycle (Fig. 3)
Efficiency
Parameter
HT46R01M/HT46R02M/HT48R01M/HT48R02M
V
V
I
V
Measured at V
V
Measured at V
CE=GND
V
Measured at the LX pin
V
Measured at the LX pin
V
Measured at the LX pin
V
OUT
V
IN
IN
S
S
S
S
S
OUT
=V
=V
=V
=V
=V
IN
: 0 2V; I
: 2 0V; I
=0mA
=V
=3.0V
OUT
OUT
OUT
OUT
OUT
OUT
Test Conditions
7
+0.5V
+0.5V, V
0.95, V
0.95
0.95
0.6; I
OUT
OUT
OUT
OUT
=1mA
=1mA
OUT
OUT
X
pin
pin
=6V
=10mA; Ta=25 C (Unless otherwise specified)
=3.0V
Min.
65
2.5
2
Typ.
115
0.7
0.5
10
45
75
85
4
December 18, 2009
Max.
3.3
2.5
0.9
0.7
0.4
0.9
20
68
85
7
1
Unit
kHz
%
%
%
V
V
V
V
V
A
A
A
A
A