LT1280A Linear Technology, LT1280A Datasheet - Page 7

• Manufacturer Part Number: LT1280A
• Description: Low Power 5V RS232 Dual Driver/Receiver with 0.1uF Capacitors
• Manufacturer: Linear Technology

PACKAGE DESCRIPTIO
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
NOTE:
1. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
**
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
(0.229 – 0.330)
*
0.009 – 0.013
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(7.620 – 8.255)
(0.229 – 0.381)
(7.620 – 8.255)
(0.229 – 0.381)
0.009 – 0.015
0.300 – 0.325
0.300 – 0.325
0.009 – 0.015
0.325
8.255
0.325
8.255
+0.889
–0.381
–0.015
+0.889
–0.381
+0.035
+0.035
–0.015
(0.254 – 0.737)
0.010 – 0.029
NOTE 1
(7.391 – 7.595)
0.291 – 0.299**
(0.406 – 1.270)
0.016 – 0.050
(0.508)
0.020
MIN
(0.508)
(3.175)
0.020
0.125
MIN
MIN
45
(3.302 0.127)
0.130 0.005
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 represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
(3.175)
0.125
(3.302 0.127)
MIN
0.130 0.005
0 – 8
TYP
(0.127)
0.005
MIN
(2.540 0.254)
(2.540 0.254)
U
0.100 0.010
0.100 0.010
16-Lead Plastic Small Outline (Wide 0.300)
(1.270)
0.050
TYP 0.014 – 0.019
Dimensions in inches (millimeters) unless otherwise noted.
(1.143 – 1.651)
(2.362 – 2.642)
0.093 – 0.104
0.045 – 0.065
(0.356 – 0.482)
18-Lead PDIP (Narrow 0.300)
16-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1620)
TYP
(LTC DWG # 05-08-1510)
(1.143 – 1.651)
(LTC DWG # 05-08-1510)
0.045 – 0.065
SW Package
N Package
N Package
(0.457 0.076)
(0.102 – 0.305)
0.018 0.003
0.004 – 0.012
(0.940 – 1.143)
0.037 – 0.045
(0.457 0.076)
0.018 0.003
(1.651)
0.065
TYP
(1.651)
0.065
TYP
NOTE 1
(6.477 0.381)
0.255 0.015*
18
1
16
(6.477 0.381)
1
0.255 0.015*
16
1
17
15
2
2
LT1280A/LT1281A
15
2
14
(10.109 – 10.490)
3
16
3
0.398 – 0.413*
13
4
14
3
15
4
12
5
(22.860)
13
0.900*
4
MAX
(19.558)
14
11 10
5
6
0.770*
MAX
12
7
5
13
6
9
8
11
6
12
7
(10.007 – 10.643)
0.394 – 0.419
10
7
11
8
S16 (WIDE) 0396
N16 1197
8
9
10
9
N18 1197
7