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参数资料
| 型号： | LTC486IN |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 通用总线功能 |
| 英文描述： | Quad Low Power RS485 Driver |
| 中文描述： | LINE DRIVER, PDIP16 |
| 封装： | PLASTIC, DIP-16 |
| 文件页数： | 3/8页 |
| 文件大小： | 227K |
| 代理商： | LTC486IN |
3
LTC486
S
V
CC
= 5V
±
5%, 0
°
C
≤
Temperature
≤
70
°
C (Commercial), –40
°
C
≤
Temperature
≤
85
°
C (Industrial) (Note 2, 3)
U
G C
HARC
WITCHI
SYMBOL
t
ZL
t
LZ
t
HZ
PARAMETER
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
CONDITIONS
C
L
= 100pF (Figures 3, 5) S1 Closed
C
L
= 15pF (Figures 3, 5) S1 Closed
C
L
= 15pF (Figures 3, 5) S2 Closed
MIN
TYP
35
35
35
MAX
70
70
70
UNITS
ns
ns
ns
Note 1:
Absolute maximum ratings are those beyond which the safety of
the device cannot be guaranteed.
Note 2:
All currents into device pins are positive; all currents out of device
pins are negative. All voltages are referenced to device ground unless
otherwise specified.
Note 3:
All typicals are given for V
CC
= 5V and temperature = 25
°
C.
TI
W
E WAVEFOR
S
U
G
WITCHI
3V
W
S
OUTPUT VOLTAGE (V)
0
O
0
–24
– 48
–72
–96
1
2
3
4
LTC486 TPC01
OUTPUT VOLTAGE (V)
0
O
0
20
40
60
80
1
2
3
4
LTC486 TPC03
OUTPUT VOLTAGE (V)
0
O
0
16
32
48
64
1
2
3
4
LTC486 TPC02
Figure 4. Driver Propagation Delays
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Driver Output High Voltage
vs Output Current T
A
= 25
°
C
Driver Differential Output Voltage
vs Output Current T
A
= 25
°
C
Driver Output Low Voltage
vs Output Current T
A
= 25
°
C
–V
O
LTC486 TA05
B
A
DI
V
O
1/2 V
O
0V
t
SKEW
1.5V
t
PLH
1.5V
t
PHL
1/2 V
O
V = V(A) – V(B)
V
O
80%
20%
t
f
90%
10%
t
r
t
SKEW
f = 1MHz : t 10ns : t 10ns
LTC486 TA06
A, B
EN
3V
0V
f = 1MHz : t 10ns : t 10ns
V
OL
V
OH
1.5V
1.5V
5V
OUTPUT NORMALLY LOW
t
ZL
2.3V
t
LZ
0.5V
A, B
0V
t
ZH
2.3V
OUTPUT NORMALLY HIGH
t
HZ
0.5V
Figure 5. Driver Enable and Disable Times
相关PDF资料 |
PDF描述 |
|---|---|
| LTC486IS | Quad Low Power RS485 Driver |
| M141331FAP | Thick Film Low Profile SIP Conformal Coated Resistor Networks |
| M141331FM1 | Thick Film Low Profile SIP Conformal Coated Resistor Networks |
| M141331FM2 | Thick Film Low Profile SIP Conformal Coated Resistor Networks |
| M141331GAP | Thick Film Low Profile SIP Conformal Coated Resistor Networks |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC486IN#PBF | 功能描述:IC DVR RS485 LOW PWR QUAD 16-DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| LTC486ISW | 功能描述:IC DVR RS485 LOW PWR QUAD 16SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| LTC486ISW#PBF | 功能描述:IC DVR RS485 LOW PWR QUAD 16SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
| LTC486ISW#PBF | 制造商:Linear Technology 功能描述:Differential Bus/Line Driver IC |
| LTC486ISW#TR | 功能描述:IC DRIVER RS485 QUAD LP 16SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:27 系列:- 类型:收发器 驱动器/接收器数:3/3 规程:RS232，RS485 电源电压:4.75 V ~ 5.25 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:管件 |
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