lt1785ais8-trpbf Linear Technology Corporation, lt1785ais8-trpbf Datasheet - Page 10

• Manufacturer Part Number: lt1785ais8-trpbf
• Description: 60v Fault Protected Rs485/rs422 Transceivers
• Manufacturer: Linear Technology Corporation

APPLICATIO S I FOR ATIO
LT1785/LT1785A
LT1791/LT1791A
PACKAGE
10
(0.203 – 0.254)
**
0.008 – 0.010
*
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
(0.254 – 0.508)
0.010 – 0.020
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
(0.229 – 0.381)
(7.620 – 8.255)
0.300 – 0.325
0.009 – 0.015
(0.406 – 1.270)
0.325
8.255
0.016 – 0.050
DESCRIPTION
+0.889
–0.381
+0.035
–0.015
45
U U
RO
RE
DE
DI
2
3
4
5
0 – 8 TYP
(1.651)
0.065
TYP
TX
RX
LT1791
W
U
(1.346 – 1.752)
0.053 – 0.069
(0.355 – 0.483)
8-Lead Plastic Small Outline (Narrow 0.150)
0.014 – 0.019
A
B
Y
Z
(2.54)
0.100
BSC
(1.143 – 1.651)
0.045 – 0.065
12
11
10
9
TYP
Dimensions in inches (millimeters) unless otherwise noted.
8-Lead PDIP (Narrow 0.300)
120
Figure 9. Full-Duplex RS422
(LTC DWG # 05-08-1510)
(LTC DWG # 05-08-1610)
U
N8 Package
S8 Package
(0.457 0.076)
0.018 0.003
(1.270)
(3.302 0.127)
0.050
0.130 0.005
BSC
(3.175)
0.125
(0.101 – 0.254)
MIN
0.004 – 0.010
120
(0.508)
0.020
MIN
12
11
10
(5.791 – 6.197)
9
0.228 – 0.244
(6.477 0.381)
A
B
Z
Y
0.255 0.015*
LT1791
RX
TX
8
1
3
2
5
4
1785/91 F09
8
1
(4.801 – 5.004)
0.189 – 0.197*
7
2
RO
DE
RE
DI
2
(10.160)
7
0.400*
MAX
6
3
6
3
5
4
4
5
N8 1098
(3.810 – 3.988)
0.150 – 0.157**
SO8 1298