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LTC1276_15 Datasheet, PDF (23/24 Pages) Linear Technology – 12-Bit, 300ksps Sampling A/D Converters with Reference
LTC1273
LTC1275/LTC1276
PACKAGE DESCRIPTIO
N Package
24-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
1.280*
(32.512)
MAX
24
23 22 21 20 19 18 17 16 15 14
13
.255 ± .015*
(6.477 ± 0.381)
.300 – .325
(7.620 – 8.255)
1
.130 ± .005
(3.302 ± 0.127)
2 3 4 5 6 7 8 9 10 11
12
.045 – .065
(1.143 – 1.651)
.020
(0.508)
MIN
.008 – .015
(0.203 – 0.381)
+.035
.325 –.015
( ) 8.255
+0.889
–0.381
.120
(3.048)
MIN
NOTE:
1. DIMENSIONS
ARE
INCHES
MILLIMETERS
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
.100
(2.54)
BSC
.018 ± .003
(0.457 ± 0.076)
.065
(1.651)
TYP
N24 0405
.030 ±.005
TYP
N
SW Package
24-Lead Plastic Small Outline (Wide .300 Inch)
(Reference LTC DWG # 05-08-1620)
.050 BSC .045 ±.005
.598 – .614
(15.190 – 15.600)
NOTE 4
24 23 22 21 20 19 18 17 16 15 14 13
N
.420
.325 ±.005
MIN
NOTE 3
.394 – .419
(10.007 – 10.643)
.005
(0.127)
RAD MIN
123
N/2
RECOMMENDED SOLDER PAD LAYOUT
.291 – .299
(7.391 – 7.595)
NOTE 4
.010
(0.254
–
–
.029
0.737)
×
45°
0° – 8° TYP
N/2
1 2 3 4 5 6 7 8 9 10 11 12
.093 – .104
(2.362 – 2.642)
.037 – .045
(0.940 – 1.143)
.050
.009 – .013
(0.229 – 0.330)
NOTE 3
.016 – .050
(0.406 – 1.270)
NOTE:
1. DIMENSIONS
IN
INCHES
(MILLIMETERS)
(1.270)
BSC
.014 – .019
(0.356 – 0.482)
TYP
2. DRAWING NOT TO SCALE
3. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS
4. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
.004 – .012
(0.102 – 0.305)
S24 (WIDE) 0502
Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However,
no responsibility is assumed for its use. Linear Technology Corporation makes no representation that
the interconnection of its circuits as described herein will not infringe on existing patent rights.
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