LT1139ACSW#TR Linear Technology, LT1139ACSW#TR Datasheet - Page 10

• Manufacturer Part Number: LT1139ACSW#TR
• Description: IC TXRX 5V RS232 LP CAPS 24SOIC
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LT1139ACSW#TR

• Number Of Drivers/receivers: 4/4
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
PACKAGE DESCRIPTIO
LT1130A/LT1140A Series
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
10
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
(7.620 – 8.255)
(0.229 – 0.381)
0.300 – 0.325
0.009 – 0.015
(7.620 – 8.255)
(0.229 – 0.381)
0.325
8.255
0.300 – 0.325
0.009 – 0.015
0.325
8.255
+0.889
–0.381
+0.035
–0.015
+0.889
–0.381
+0.035
–0.015
**
0.005 – 0.009
(0.13 – 0.22)
*
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
(0.508)
0.020
MIN
(3.175)
0.125
(0.508)
MIN
0.020
(3.302 0.127)
MIN
0.130 0.005
0.205 – 0.212**
(5.20 – 5.38)
0.022 – 0.037
(0.55 – 0.95)
(3.302 0.127)
0.130 0.005
(3.175)
0.125
MIN
(2.540 0.254)
0.100 0.010
0 – 8
(0.127)
0.005
MIN
(1.143 – 1.651)
(2.540 0.254)
0.045 – 0.065
0.100 0.010
0.0256
(0.65)
BSC
U
(1.143 – 1.651)
0.010 – 0.015
0.045 – 0.065
(0.25 – 0.38)
Dimensions in inches (millimeters) unless otherwise noted.
20-Lead PDIP (Narrow 0.300)
28-Lead Plastic SSOP (0.209)
24-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
(LTC DWG # 05-08-1640)
(LTC DWG # 05-08-1510)
(0.457 0.076)
0.018 0.003
N Package
G Package
N Package
(0.457 0.076)
0.018 0.003
0.002 – 0.008
(0.05 – 0.21)
(1.651)
0.065
0.068 – 0.078
(1.73 – 1.99)
TYP
(1.651)
0.065
TYP
(6.477 0.381)
0.255 0.015*
(6.477 0.381)
0.255 0.015*
28
1 2 3 4 5 6 7 8 9 10 11 12
27
26
24
1
25
24
20
23
2
1
(10.07 – 10.33)
0.397 – 0.407*
23
22 21 20 19 18 17 16 15
22
19
3
2
21
4
18
3
20
5
17
4
19
(32.131)
6
13
1.265*
MAX
16
(26.416)
5
1.040*
MAX
14
18
7
15
6
G28 SSOP 0694
17
8
0.301 – 0.311
(7.65 – 7.90)
14
7
16
9
13
8
15
10
12
9
14
11
N20 1197
11
10
13
12
N24 1197