LTC1349IG#TRPBF Linear Technology, LTC1349IG#TRPBF Datasheet - Page 7

• Manufacturer Part Number: LTC1349IG#TRPBF
• Description: IC TXRX 5V RS232 LOW PWR 28-SSOP
• Manufacturer: Linear Technology
• Type: Transceiverr

Specifications of LTC1349IG#TRPBF

• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5 V
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PACKAGE DESCRIPTIO
NOTE:
1. DIMENSIONS ARE
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
(15.240 – 15.875)
(
15.87
.600 – .625
.625
(0.203 – 0.381)
7.8 – 8.2
.008 – .015
+0.889
–0.381
0.42 ±0.03
+.035
–.015
NOTE:
1. CONTROLLING DIMENSION: MILLIMETERS
2. DIMENSIONS ARE IN
3. DRAWING NOT TO SCALE
**
(.0035 – .010)
*
MILLIMETERS
0.09 – 0.25
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED .152mm (.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED .254mm (.010") PER SIDE
)
INCHES
RECOMMENDED SOLDER PAD LAYOUT
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.
(.197 – .221)
5.00 – 5.60**
(.022 – .037)
MILLIMETERS
0.55 – 0.95
(INCHES)
U
(0.381)
.015
MIN
(12.827 – 14.224)
.505 – .560*
(3.810 ± 0.127)
.150 ± .005
(3.175)
.120
MIN
(Reference LTC DWG # 05-08-1640)
(Reference LTC DWG # 05-08-1520)
28-Lead Plastic SSOP (5.3mm)
28-Lead PDIP (Wide .600 Inch)
1.25 ±0.12
5.3 – 5.7
0° – 8°
0.65 BSC
28
1
NW Package
G Package
(0.889 – 2.032)
27
2
.035 – .080
(.0256)
26
0.65
BSC
3
(2.54)
.100
BSC
28
25
1 2 3 4 5 6 7 8 9 10 11 12
4
(.009 – .015)
27
0.22 – 0.38
(1.143 – 1.651)
26
24
5
.045 – .065
25
24
23
6
9.90 – 10.50*
(.390 – .413)
23
22
22 21 20 19 18 17 16 15
(36.957)
7
1.467*
MAX
21
8
(0.457 ± 0.076)
20
9
.018 ± .003
19
10
13
14
11
G28 SSOP 0802
18
(.002)
0.05
(.079)
2.0
(.291 – .323)
12
17
7.40 – 8.20
16
13
14
15
NW28 1002
(1.778)
LTC1349
.070
TYP
1349fa
7