LT1140ACS Linear Technology, LT1140ACS Datasheet - Page 11

• Manufacturer Part Number: LT1140ACS
• Manufacturer: Linear Technology

Specifications of LT1140ACS

• Interface Circuit Standard 1: RS-232
• Number Of Receivers: 3
• Number Of Transmitters: 5
• Number Of Transceivers: 1
• Data Transmission Topology: Point-to-Point
• Receiver Signal Type: Single-Ended
• Transmitter Signal Type: Single-Ended
• Single Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (typ): ±12/5V
• Supply Current: 15mA
• Power Supply Requirement: Triple
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 24
• Package Type: SOIC W
• Lead Free Status / Rohs Status: Not Compliant

*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