LT1138ACNW Linear Technology, LT1138ACNW Datasheet - Page 11

• Manufacturer Part Number: LT1138ACNW
• Description: IC 5DRV/3RCV RS232 5V 28-DIP
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LT1138ACNW

• Number Of Drivers/receivers: 5/3
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LT1138ACN

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
PACKAGE DESCRIPTIO
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
(0.229 – 0.330)
NOTE:
1. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
0.009 – 0.013
**
(0.229 – 0.330)
*
NOTE:
1. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
**
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
*
(15.240 – 15.875)
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
0.600 – 0.625
15.87
0.625
(0.229 – 0.381)
0.009 – 0.015
+0.889
–0.381
+0.035
–0.015
(0.254 – 0.737)
0.010 – 0.029
(0.254 – 0.737)
0.010 – 0.029
NOTE 1
NOTE 1
(7.391 – 7.595)
(7.391 – 7.595)
0.291 – 0.299**
0.291 – 0.299**
(0.406 – 1.270)
(0.381)
0.016 – 0.050
0.015
(0.406 – 1.270)
MIN
0.016 – 0.050
(3.810 0.127)
0.150 0.005
45
45
(3.175)
0.125
MIN
0 – 8 TYP
(2.362 – 2.642)
(2.540 0.254)
0 – 8 TYP
0.093 – 0.104
0.100 0.010
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.
(0.889 – 2.032)
0.035 – 0.080
(1.270)
0.050
(2.362 – 2.642)
TYP
0.093 – 0.104
(0.356 – 0.482)
0.014 – 0.019
(1.270)
(1.143 – 1.651)
0.050
0.045 – 0.065
TYP
U
TYP
24-Lead Plastic Small Outline (Wide 0.300)
(0.356 – 0.482)
0.014 – 0.019
20-Lead Plastic Small Outline (Wide 0.300)
TYP
Dimensions in inches (millimeters) unless otherwise noted.
28-Lead PDIP (Wide 0.600)
(LTC DWG # 05-08-1620)
(LTC DWG # 05-08-1520)
(LTC DWG # 05-08-1620)
(0.457 0.076)
0.018 0.003
SW Package
NW Package
SW Package
(0.940 – 1.143)
(0.940 – 1.143)
0.037 – 0.045
0.037 – 0.045
(0.102 – 0.305)
0.004 – 0.012
(0.102 – 0.305)
0.004 – 0.012
(1.778)
0.070
(12.827 – 14.224)
TYP
0.505 – 0.560*
NOTE 1
NOTE 1
LT1130A/LT1140A Series
24
1
28
1
23
2
20
1
27
2
22
3
19
2
26
3
21
4
18
3
25
20 19
4
(15.190 – 15.600)
5
17
(12.598 – 13.005)
0.598 – 0.614*
4
0.496 – 0.512*
24
6
5
16
5
18
23
7
6
15
6
(36.957)
1.455*
MAX
17
8
22
7
14
7
16
9
21
8
13
8
15
10
20
12
9
9
14
11
19
10
11
10
13
12
18
11
(10.007 – 10.643)
(10.007 – 10.643)
S20 (WIDE) 0396
S24 (WIDE) 0996
17
12
0.394 – 0.419
0.394 – 0.419
11
16
13
N28 1197
15
14