參數(shù)資料
型號: LTC1482CS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 通用總線功能
英文描述: Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe
中文描述: LINE TRANSCEIVER, PDSO8
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁數(shù): 10/16頁
文件大?。?/td> 262K
代理商: LTC1482CS8
10
LTC1482
SWITCHIU
W
W
DI/SHDN
3V
1.5V
t
PLH
t
DSKEW
90%
50%
t
r
t
SKEW
NOTE: DE = 1
1/2 V
O
V
O
f = 1MHz, t
r
10ns, t
f
10ns
50%
10%
0V
B
A
V
O
–V
O
90%
10%
1.5V
t
PHL
t
SKEW
t
f
V
O
= V(A) – V(B)
1482 F06
Figure 6. Driver Propagation Delays
Figure 9. Receiver Enable and Shutdown Timing
Figure 8. Receiver Propagation Delays
1.5V
2.3V
2.3V
t
ZH(SHDN)
,
t
ZH
NOTE: DI = 0 FOR t
ZL(SHDN)
, t
LZ(SHDN)
; DI = DE FOR t
ZH(SHDN)
, t
HZ(SHDN)
; DI = DE FOR t
ZL
, t
LZ
; DI = V
CC
FOR t
ZH
, t
HZ
t
ZL(SHDN)
,
t
ZL
1.5V
0.5V
0.5V
t
HZ
, t
HZ(SHDN)
t
LZ
, t
LZ(SHDN)
OUTPUT NORMALLY LOW
500
PULL-UP TO V
CC
OUTPUT NORMALLY HIGH,
500
PULL-DOWN TO GND
3V
0V
DE
5V
V
OL
V
OH
0V
A, B
A, B
1482 F07
f = 1MHz, t
r
10ns, t
f
10ns
Figure 7. Driver Enable and Disable Timing
1.5V
1.5V
1.5V
t
ZH(SHDN)
NOTE: DE = 0, RO IS THREE-STATED IN SHUTDOWN, 1k
PULL-UP FOR NORMALLY LOW OUTPUT,
1k
PULL-DOWN FOR NORMALLY HIGH OUTPUT
t
ZL(SHDN)
1.5V
0.5V
0.5V
t
HZ(SHDN)
t
LZ(SHDN)
OUTPUT
OUTPUT
DI
5V
3V
0V
5V
0V
RO
RO
1482 F09
f = 1MHz, t
r
10ns, t
f
10ns
0V
t
PHL
A – B
V
OL
RO
1.5V
NOTE: t
SKD
= |t
PHL
– t
PLH
|, DE = V
CC
1.5V
0V
t
PLH
INPUT
OUTPUT
5V
–V
OD2
V
OD2
1482 F08
f = 1MHz, t
r
10ns, t
f
10ns
相關PDF資料
PDF描述
LTC1482IN8 Aluminum Electrolytic Capacitor; Capacitor Type:High Temperature; Voltage Rating:6.3VDC; Capacitor Dielectric Material:Aluminum Electrolytic; Operating Temperature Range:-55 C to +105 C; Capacitance:1000uF RoHS Compliant: No
LTC1482CMS8 Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe
LTC1482C Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe
LTC1482CN8 Quad General Purpose LinCMOS(TM) Differential Comparator 14-TSSOP
LTC1482I Quad General Purpose LinCMOS(TM) Differential Comparator 14-TSSOP
相關代理商/技術參數(shù)
參數(shù)描述
LTC1482CS8#PBF 功能描述:IC TXRX RS485 LOWPWR 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發(fā)器 系列:- 產品培訓模塊:RS-232 & USB Transceiver 標準包裝:2,000 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SSOP(0.209",5.30mm 寬) 供應商設備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2
LTC1482CS8#PBF 制造商:Linear Technology 功能描述:RS485 Driver IC
LTC1482CS8#TR 功能描述:IC TXRX RS485 DET/FAILSAFE 8SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅動器/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:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN(3x3) 包裝:管件
LTC1482CS8#TRPBF 功能描述:IC TXRX RS485 LOWPWR 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發(fā)器 系列:- 標準包裝:121 系列:- 類型:收發(fā)器 驅動器/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:10-WFDFN 裸露焊盤 供應商設備封裝:10-DFN(3x3) 包裝:管件
LTC1482IN8 功能描述:IC TXRX RS485 LOWPWR 8-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發(fā)器 系列:- 標準包裝:27 系列:- 類型:收發(fā)器 驅動器/接收器數(shù):3/3 規(guī)程:RS232,RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應商設備封裝:28-SOIC 包裝:管件