Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- TYPICAL APPLICATION
- ABSOLUTE MAXIMUM RATINGS
- PIN CONFIGURATION
- ORDER INFORMATION
- CONVERTER CHARACTERISTICS
- INTERNAL REFERENCE CHARACTERISTICS
- DIGITAL AND DC ELECTRICAL CHARACTERISTICS
- DYNAMIC ACCURACY
- ANALOG INPUT
- TIMING CHARACTERISTICS
- PIN FUNCTIONS
- TYPICAL PERFORMANCE CHARACTERISTICS
- APPLICATIONS INFORMATION
- REVISION HISTORY
- PACKAGE DESCRIPTION
LTC1272
2
1272fc
For more information www.linear.com/1272
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
DD
) ..................................................6V
Analog Input Voltage (Note 3)
....................–0.3V to 15V
Digital Input Voltage
...................................–0.3V to 12V
Digital Output Voltage
.....................–0.3V to V
DD
+ 0.3V
Power Dissipation
...............................................500mW
(Notes 1 and 2)
Operating Temperature Range
LTC1272-XAC, CC .................................... 0°C to 70°C
Storage Temperature Range
...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
.................. 300°C
PIN CONFIGURATION
24
23
22
21
20
19
18
178
7
6
5
4
3
2
1
IN
REF
(MSB) D11
D10
D9
D8
D7
CLK IN
CLK OUT
HBEN
RD
CS
BUSY
NC
V
TOP VIEW
16
15
14
1312
11
10
9
D6
D5
D4
DGND
D3/11
D2/10
D1/9
D0/8
A
V
AGND
DD
N PACKAGE
24-LEAD PDIP
T
JMAX
= 110°C, θ
JA
= 100°C/W
24
23
22
21
20
19
18
178
7
6
5
4
3
2
1
IN
REF
(MSB) D11
D10
D9
D8
D7
CLK IN
CLK OUT
HBEN
RD
CS
BUSY
NC
V
TOP VIEW
16
15
14
1312
11
10
9
D6
D5
D4
DGND
D3/11
D2/10
D1/9
D0/8
A
V
AGND
DD
SW PACKAGE
24-LEAD PLASTIC SO WIDE
T
JMAX
= 110°C, θ
JA
= 130°C/W
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1272ACN-3#PBF LTC1272ACN-3#TRPBF LTC1272-3ACN 24-Lead PDIP 0°C to 70°C
LTC1272CCN-3#PBF LTC1272CCN-3#TRPBF LTC1272-3CCN 24-Lead PDIP 0°C to 70°C
LTC1272ACN-8#PBF LTC1272ACN-8#TRPBF LTC1272-8ACN 24-Lead PDIP 0°C to 70°C
LTC1272CCN-8#PBF LTC1272CCN-8#TRPBF LTC1272-8CCN 24-Lead PDIP 0°C to 70°C
LTC1272ACSW-3#PBF LTC1272ACSW-3#TRPBF LTC1272-3ACSW 24-Lead Plastic SO Wide 0°C to 70°C
LTC1272CCSW-3#PBF LTC1272CCSW-3#TRPBF LTC1272-3CCSW 24-Lead Plastic SO Wide 0°C to 70°C
LTC1272ACSW-8#PBF LTC1272ACSW-8#TRPBF LTC1272-8ACSW 24-Lead Plastic SO Wide 0°C to 70°C
LTC1272CCSW-8#PBF LTC1272CCSW-8#TRPBF LTC1272-8CCSW 24-Lead Plastic SO Wide 0°C to 70°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/