參數(shù)資料
型號(hào): LTC1480IS8#TR
廠商: Linear Technology
文件頁數(shù): 8/8頁
文件大?。?/td> 0K
描述: IC TXRX RS485 3.3V ULT LP 8SOIC
標(biāo)準(zhǔn)包裝: 2,500
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS422,RS485
電源電壓: 3 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 帶卷 (TR)
LTC1480
8
1480fa
.016 – .050
(0.406 – 1.270)
.010 – .020
(0.254 – 0.508)
× 45°
0
°– 8° TYP
.008 – .010
(0.203 – 0.254)
SO8 0303
.053 – .069
(1.346 – 1.752)
.014 – .019
(0.355 – 0.483)
TYP
.004 – .010
(0.101 – 0.254)
.050
(1.270)
BSC
1
2
3
4
.150 – .157
(3.810 – 3.988)
NOTE 3
8
7
6
5
.189 – .197
(4.801 – 5.004)
NOTE 3
.228 – .244
(5.791 – 6.197)
.245
MIN
.160
±.005
RECOMMENDED SOLDER PAD LAYOUT
.045
±.005
.050 BSC
.030
±.005
TYP
INCHES
(MILLIMETERS)
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
N8 1002
.065
(1.651)
TYP
.045 – .065
(1.143 – 1.651)
.130
± .005
(3.302
± 0.127)
.020
(0.508)
MIN
.018
± .003
(0.457
± 0.076)
.120
(3.048)
MIN
12
3
4
87
6
5
.255
± .015*
(6.477
± 0.381)
.400*
(10.160)
MAX
.008 – .015
(0.203 – 0.381)
.300 – .325
(7.620 – 8.255)
.325
+.035
–.015
+0.889
–0.381
8.255
()
NOTE:
1. DIMENSIONS ARE
INCHES
MILLIMETERS
.100
(2.54)
BSC
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
PART NUMBER
DESCRIPTION
COMMENTS
LTC485
5V Low Power RS485 Interface Transceiver
Low Power
LTC1481
5V Ultralow Power RS485 Transceiver with Shutdown
Lowest Power
LTC1483
5V Ultralow Power RS485 Low EMI Transceiver with Shutdown
Low EMI/Lowest Power
LTC1485
5V Differential Bus Transceiver
High Speed, 10Mbps
LTC1487
5V Ultralow Power RS485 with Low EMI, Shutdown
High Input Impedance/Low EMI/Lowest Power
and High Input Impedance
RELATED PARTS
S8 Package
8-Lead Plastic Small Outline (Narrow .150 Inch)
(Reference LTC DWG # 05-08-1610)
N8 Package
8-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
PACKAGE DESCRIPTIO
U
D
R
RECEIVER
OUT
R
100
100pF
TTL IN
tr, tf < 6ns
1480 F11
BR
APPLICATIO S I FOR ATIO
WU
U
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 1995
LT/LT 0605 REV A PRINTED IN USA
Figure 11. Receiver Propagation Delay Test Circuit
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