Datasheet

LTC694-3.3/LTC695-3.3
2
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ABSOLUTE MAXIMUM RATINGS
Terminal Voltage
V
CC
.......................................................... –0.3V to 6V
V
BATT
...................................................... –0.3V to 6V
All Other Inputs ..................... –0.3V to (V
OUT
+ 0.3V)
Input Current
V
CC
..................................................................100mA
V
BATT
.................................................................25mA
GND ...................................................................10mA
(Notes 1 and 2)
1
2
3
4
5
6
7
8
TOP VIEW
N PACKAGE
16-LEAD PDIP
9
16
15
14
13
12
11
10
V
CC
V
OUT
V
BATT
GND
BATT ON
OSC IN
LOW LINE
OSC SEL
WDO
CE IN
RESET
RESET
CE OUT
WDI
PFI
PFO
T
JMAX
= 110°C, θ
JA
= 130°C/W
TOP VIEW
SW PACKAGE
16-LEAD PLASTIC WIDE SO
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
BATT
V
OUT
V
CC
GND
BATT ON
LOW LINE
OSC IN
OSC SEL
RESET
RESET
WDO
CE IN
CE OUT
WDI
PFO
PFI
T
JMAX
= 110°C, θ
JA
= 130°C/W
1
2
3
4
5
6
7
8
TOP VIEW
V
CC
V
OUT
PFI
GND
WDI
V
BATT
PFO
RESET
N8 PACKAGE
8-LEAD PDIP
T
JMAX
= 110°C, θ
JA
= 130°C/W
1
2
3
4
5
6
7
8
TOP VIEW
V
BATT
V
CC
V
OUT
PFO
PFI
GND
S8 PACKAGE
8-LEAD PLASTIC SO
WDI
RESET
T
JMAX
= 110°C, θ
JA
= 180°C/W
PIN CONFIGURATION
V
OUT
Output Current ................. Short-Circuit Protected
Power Dissipation ............................................. 500mW
Operating Temperature Range
LTC694C-3.3/LTC695C-3.3 ...................... 0°C to 70°C
LTC694I-3.3/LTC695I-3.3 ....................–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C