Datasheet

2
LTC1755/LTC1756
ORDER PART
NUMBER
LTC1755EGN
T
JMAX
= 125°C, θ
JA
= 150°C/W
Consult factory for Industrial and Military grade parts.
V
IN
to GND (LTC1755)............................. –0.3V to 6.5V
V
IN
to GND (LTC1756)............................. –0.3V to 6.0V
DV
CC
to GND (LTC1755).......................... –0.3V to 5.5V
V
CC
to GND .............................................. –0.3V to 5.5V
Digital Inputs to GND
(LTC1755) .............................. –0.3V to DV
CC
+ 0.3V
Digital Inputs to GND
(LTC1756) ................................. –0.3V to V
IN
+ 0.3V
(Note 1)
CLK, RST, I/O, AUX1,
AUX2 to GND.............................. –0.3V to V
CC
+ 0.3V
V
CC
Short-Circuit Duration............................... Indefinite
Operating Temperature Range (Note 2) .. –40°C to 85°C
Storage Temperature Range ................ –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................. 300°C
ABSOLUTE AXI U RATI GS
WWWU
PACKAGE/ORDER I FOR ATIO
UU
W
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
GN PACKAGE
24-LEAD NARROW PLASTIC SSOP
24
23
22
21
20
19
18
17
16
15
14
13
PRES
PWR
CS
NC/NO
GND
V
IN
V
CC
AUX1
AUX2
I/O
RST
CLK
5V/3V
CARD
ALARM
READY
DV
CC
C
–
C
+
AUX1IN
AUX2IN
DATA
RIN
CIN
ORDER PART
NUMBER
LTC1756EGN
GN PACKAGE
16-LEAD NARROW PLASTIC SSOP
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
PRES
PWR
GND
V
IN
V
CC
I/O
RST
CLK
5V/3V
CARD
READY
C
–
C
+
DATA
RIN
CIN
T
JMAX
= 125°C, θ
JA
= 135°C/W
PART MARKING
1756