Rainbow Electronics DS1680 - Manual (Page 16)

DS1680
16 of 23
ABSOLUTE MAXIMUM RATINGS*
Voltage Range on Any Pin Relative to Ground -0.3V to +7.0V
Operating Temperature Range 0
°
C to +70
°
C
Storage Temperature Range -55
°
C to +125
°
C
Soldering Temperature Range See J-STD-020A Specification
*This is a stress rating only and functional operation of the device at these or any other conditions beyond
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time can affect reliability.
RECOMMENDED DC OPERATING CONDITIONS (0
°
C to +70
°
C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Digital Power Supply Voltage
3.3V Operation V
CC,
V
AVD,
V
REF
2.97 3.3 3.63 V
Digital Power Supply Voltage
5V Operation V
CC,
V
AVD,
V
REF
4.5 5.0 5.5 V
Input Logic 1 V
IH
2.0 V
CC
+ 0.3 V
Input Logic 0 V
IL
-0.3 +0.8 V
Battery Voltage V
BAT
2.5 3.7 V
DC ELECTRICAL CHARACTERISTICS (0
°
C to +70
°
C; V
CC
= 5.0V
±
10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Leakage I
LI
-1 +1
µ
A
CS Leakage I
LO
260
µ
A 7
Logic 1 Output (I
OUT
= -0.4mA) V
OH
2.4 V 1
Logic 0 Output (I
OUT
= 1.5mA) V
OL
0.4 V 2
Active Supply Current (No Pen Detect) I
CCA
200 500 µA 3
Active Supply Current (Pen Detected) I
CCPD
5 mA 19
Standby Current I
CCS
175 300
µ
A 4
Oscillator Current I
OSC
300 500 nA 17
Battery Current (Oscillator Off) I
BAT
100 nA 18
Internal RST Pullup Resistor R
P
25 47 87 k
Ω
V
CC
Trip Point V
CCTP
4.15 4.33 4.50 V
V
CC
Switchover V
CCSW
2.67 2.78 V 12, 20
Pushbutton Detect PB
DV
0.8 2.0 V
Pushbutton Release PB
RD
0.3 0.8 V
Output Voltage V
CCO
V
CC
- 0.3 V 11
V
CCO
Output Current (Source = V
CC
) I
CCO1
150 mA 13
V
CCO
Output Current (Source = V
BAT)
I
CCO2
150
µ
A 14
PFI Input Threshold V
PFI
1.15 1.25 1.35 V
PFI Input Leakage I
PFI
-25 25 nA
PFO Output Voltage, I
OH
= -0.4mA
V
OH
V
CC
- 1.5 V
PFO Output Voltage, I
OL
= 1.5mA
V
OL
0.4 V