LTC1272-3ACSW Linear Technology, LTC1272-3ACSW Datasheet - Page 2

• Manufacturer Part Number: LTC1272-3ACSW
• Description: IC A/D CONV 12BIT SAMPLNG 24SOIC
• Manufacturer: Linear Technology

Specifications of LTC1272-3ACSW

• Number Of Bits: 12
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 75mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

A
CO
temperature range, otherwise specifications are at T
(Notes 1 and 2)
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC1272
Supply Voltage (V
Analog Input Voltage (Note 3) ...................– 0.3V to 15V
Digital Input Voltage ..................................– 0.3V to 12V
Digital Output Voltage .................... – 0.3V to V
Power Dissipation.............................................. 500mW
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Full-Scale Tempco
2
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
BSOLUTE
(MSB) D11
U
AGND
DGND
V
D10
A
REF
VERTER
D9
D8
D7
D6
D5
D4
IN
T
JMAX
10
11
12
1
2
3
4
5
6
7
8
9
= 110°C, θ
24-LEAD PDIP
N PACKAGE
TOP VIEW
W
DD
http://www.linear.com/leadfree/
JA
) ................................................. 6V
C
A
= 100°C/W
HARA TERISTICS
XI
24
23
22
21
20
19
18
17
16
15
14
13
CONDITIONS
(Note 5)
I
OUT
W
V
NC
BUSY
CS
RD
HBEN
CLK OUT
CLK IN
D0/8
D1/9
D2/10
D3/11
DD
(Reference) = 0
U
U
C
W
(MSB) D11
R
A
AGND
DGND
W
V
D10
A
REF
TI
D9
D8
D6
D5
D4
D7
IN
U
10
11
12
A
24-LEAD PLASTIC SO WIDE
1
2
3
4
5
6
7
8
9
T
DD
JMAX
= 25°C. With Internal Reference (Note 4)
G
+ 0.3V
SW PACKAGE
= 110°C, θ
S
TOP VIEW
The
U
●
JA
denotes the specifications which apply over the full operating
= 130°C/W
●
●
●
●
●
Operating Temperature Range
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
24
23
22
21
20
19
18
17
16
15
14
13
MIN
12
LTC1272-XAC, CC ................................. 0°C to 70°C
V
NC
BUSY
CS
RD
HBEN
CLK OUT
CLK IN
D0/8
D1/9
D2/10
D3/11
DD
LTC1272-XA
TYP
±5
CONVERSION
TIME = 3µs
LTC1272-3ACN
LTC1272-3CCN
LTC1272-3ACSW
LTC1272-3CCSW
MAX
±1/2
±10
±25
±1
±3
±4
ORDER PART NUMBER
SW PACKAGE ONLY
MIN
12
LTC1272-XC
TYP
±10
CONVERSION
TIME = 8µs
LTC1272-8ACN
LTC1272-8CCN
LTC1272-8ACSW
LTC1272-8CCSW
MAX
±15
±45
±1
±1
±4
±6
ppm/°C
UNITS
1272fb
1272fb
1272fb
LSB
LSB
LSB
LSB
LSB
Bits