● denotes the specifications which apply over the full operating " />
參數(shù)資料
型號(hào)： LTC1480IS8
廠商： Linear Technology
文件頁(yè)數(shù)： 2/8頁(yè)
文件大?。?/td> 0K
描述： IC TXRX 3.3V RS485 LOWPWR 8-SOIC
標(biāo)準(zhǔn)包裝： 100
類(lèi)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(lèi)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： 管件
LTC1480
2
1480fa
The
● denotes the specifications which apply over the full operating
temperature range. VCC = 3.3V (Notes 2, 3).
ELECTRICAL CHARACTERISTICS
1
2
3
4
8
7
6
5
TOP VIEW
VCC
B
A
GND
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
R
D
RO
RE
DE
DI
Supply Voltage (VCC) ................................................ 7V
Control Input Voltage ..................... – 0.3V to VCC + 0.3V
Driver Input Voltage ....................... – 0.3V to VCC + 0.3V
Driver Output Voltage ...........................................
±14V
Receiver Input Voltage ..........................................
±14V
Receiver Output Voltage ................ – 0.3V to VCC + 0.3V
Operating Temperature Range
LTC1480C ....................................... 0
°C ≤ TA ≤ 70°C
LTC1480I .................................... – 40
°C ≤ TA ≤ 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
(Note 1)
TJMAX = 125°C, θJA = 130°C/ W (N8)
TJMAX = 125°C, θJA = 150°C/ W (S8)
ORDER PART NUMBER
S8 PART MARKING
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC1480CN8
LTC1480IN8
LTC1480CS8
LTC1480IS8
1480
1480I
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOD1
Differential Driver Output Voltage (Unloaded)
IO = 0V
●
3.3
V
VOD2
Differential Driver Output Voltage (with Load)
R = 27
(RS485) (Figure 1)
●
1.5
3.3
V
R = 50
(RS422)
●
2.0
V
VOD
Change in Magnitude of Driver Differential Output
R = 27
or R = 50 (Figure 1)
●
0.2
V
Voltage for Complementary Output States
VOC
Driver Common Mode Output Voltage
R = 27
or R = 50 (Figure 1)
●
2V
VOC
Change in Magnitude of Driver Common Mode
R = 27
or R = 50 (Figure 1)
●
0.2
V
Output Voltage for Complementary Output States
VIH
Input HIGH Voltage
DE, DI, RE
●
2V
VIL
Input LOW Voltage
DE, DI, RE
●
0.8
V
IIN1
Input Current
DE, DI, RE
●
±2
A
IIN2
Input Current (A, B)
DE = 0, VCC = 0V or 3.6V, VIN = 12V
●
1.0
mA
DE = 0, VCC = 0V or 3.6V, VIN = – 7V
●
– 0.8
mA
VTH
Differential Input Threshold Voltage for Receiver
– 7V
≤ VCM ≤ 12V
●
– 0.2
0.2
V
VTH
Receiver Input Hysteresis
VCM = 0V
70
mV
VOH
Receiver Output HIGH Voltage
IO = – 4mA, VID = 200mV
●
2V
VOL
Receiver Output LOW Voltage
IO = 4mA, VID = – 200mV
●
0.4
V
IOZR
Three-State (High Impedance) Output
VCC = Max, 0.4V ≤ VO ≤ 2.4V
●
±1
A
Current at Receiver
RIN
Receiver Input Resistance
– 7V
≤ VCM ≤ 12V
●
12
k
ICC
Supply Current
No Load, Output Enabled
●
400
600
A
No Load, Output Disabled
●
300
500
A
ISHDN
Supply Current in Shutdown Mode
DE = 0, RE = VCC
110
A
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1480IS8#PBF 功能描述:IC TXRX 3.3V RS485 LOWPWR 8-SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標(biāo)準(zhǔn)包裝:2,000 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類(lèi)型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱(chēng):296-19849-2
LTC1480IS8#PBF 制造商:Linear Technology 功能描述:IC TXRX 3.3V RS485 LOWPWR 8-SOIC
LTC1480IS8#TR 功能描述:IC TXRX RS485 3.3V ULT LP 8SOIC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)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(lèi)型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
LTC1480IS8#TRMPBF 制造商:Linear Technology 功能描述:
LTC1480IS8#TRPBF 功能描述:IC TXRX 3.3V RS485 LOWPWR 8-SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)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(lèi)型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
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