參數(shù)資料
型號(hào): LT1791IS
廠(chǎng)商: LINEAR TECHNOLOGY CORP
元件分類(lèi): 通用總線(xiàn)功能
英文描述: 60V Fault Protected RS485/RS422 Transceivers
中文描述: LINE TRANSCEIVER, PDSO14
封裝: 0.150 INCH, PLASTIC, SOP-14
文件頁(yè)數(shù): 10/12頁(yè)
文件大?。?/td> 196K
代理商: LT1791IS
10
LT1785/LT1785A
LT1791/LT1791A
APPLICATIU
U
W
U
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTIO
N
U
N8 Package
8-Lead PDIP (Narrow 0.300)
(LTC DWG # 05-08-1510)
0.009 – 0.015
(0.229 – 0.381)
0.300 – 0.325
(7.620 – 8.255)
0.325–0.015
+0.889
–0.381
8.255
(
)
N8 1197
0.100
±
0.010
(2.540
±
0.254)
0.065
(1.651)
TYP
0.045 – 0.065
(1.143 – 1.651)
0.130
±
0.005
(3.302
±
0.127)
0.020
(0.508)
MIN
0.018
±
0.003
(0.457
±
0.076)
0.125
(3.175)
MIN
1
2
3
4
8
7
6
5
0.255
±
0.015*
(6.477
±
0.381)
0.400*
(10.160)
MAX
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm)
Figure 9. Full-Duplex RS422
SO8 0996
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
TYP
1
2
3
4
0.150 – 0.157**
(3.810 – 3.988)
8
7
6
5
0.189 – 0.197*
(4.801 – 5.004)
0.228 – 0.244
(5.791 – 6.197)
0.016 – 0.050
0.406 – 1.270
0.010 – 0.020
(0.254 – 0.508)
×
45
°
0
°
– 8
°
TYP
0.008 – 0.010
(0.203 – 0.254)
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
*
**
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
5
4
3
2
A
B
Z
Y
12
11
10
9
RO
RE
DE
DI
1785/91 F09
TX
120
5
4
3
2
A
B
Z
Y
12
11
10
9
RO
LT1791
LT1791
RE
DE
DI
RX
TX
120
RX
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LT1791ISPBF 制造商:Linear Technology 功能描述:RS485/RS422 60V Transceiver LT1791IS