- 您現在的位置：買賣IC網 > PDF目錄374004 > ADM4855 (Analog Devices, Inc.) 5 V Slew-Rate Limited Half- and Full-Duplex RS-485/RS-422 Transceivers PDF資料下載
參數資料
| 型號： | ADM4855 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | RS-485 |
| 英文描述： | 5 V Slew-Rate Limited Half- and Full-Duplex RS-485/RS-422 Transceivers |
| 中文描述： | 5伏擺率限制半和全雙工RS-485/RS-422收發器 |
| 文件頁數： | 5/16頁 |
| 文件大小： | 438K |
| 代理商： | ADM4855 |
ADM4850–ADM4857
ADM4852/ADM4856 TIMING SPECIFICATIONS
V = 5 V ± 5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Table 5.
Parameter
DRIVER
Maximum Data Rate
Propagation Delay t
PLH
, t
PHL
Skew t
SKEW
Rise/Fall Time t
R
, t
F
Enable Time
Disable Time
Enable Time from Shutdown
RECEIVER
Propagation Delay t
PLH
, t
PHL
Differential Skew t
SKEW
Enable Time
Disable Time
Enable Time from Shutdown
Time to Shut Down
Rev. 0 | Page 5 of 16
Min
2.5
50
55
50
Typ
4000
5
20
4000
330
Max
180
50
140
180
180
190
50
50
50
3000
Unit
Mbps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions/Comments
R
LDIFF
= 54 , C
L1
= C
L2
= 100 pF, Figure 6
R
LDIFF
= 54 , C
L1
= C
L2
= 100 pF, Figure 6
R
LDIFF
= 54 , C
L1
= C
L2
= 100 pF, Figure 6
R
L
= 500 , C
L
= 100 pF, Figure 7, ADM4852
R
L
= 500 , C
L
= 15 pF, Figure 7, ADM4852
R
L
=500 , C
L
= 100 pF, Figure 7, ADM4852
C
L
= 15 pF, Figure 8
C
L
= 15 pF, Figure 8
R
L
= 1 k, C
L
= 15 pF, Figure 9, ADM4852
R
L
= 1 k, C
L
= 15 pF, Figure 9, ADM4852
R
L
= 1 k, C
L
= 15 pF, Figure 9, ADM4852
ADM4852
1
1
The half-duplex device is put into shutdown mode by driving RE high and DE low. If these inputs are in this state for less than 50 ns, the device is guaranteed not to
enter shutdown mode. If the enable inputs are in this state for at least 3000 ns, the device is guaranteed to enter shutdown mode.
ADM4853/ADM4857 TIMING SPECIFICATIONS
V = 5 V ± 5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Table 6.
Parameter
Min
Typ
Max
DRIVER
Maximum Data Rate
10
Propagation Delay t
PLH
, t
PHL
0
30
Skew t
SKEW
10
Rise/Fall Time t
R
, t
F
30
Enable Time
35
Disable Time
35
Enable Time from Shutdown
4000
RECEIVER
Propagation Delay t
PLH
, t
PHL
55
190
Differential Skew t
SKEW
30
Enable Time
5
50
Disable Time
20
50
Enable Time from Shutdown
4000
Time to Shut Down
50
330
3000
Unit
Mbps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions/Comments
R
LDIFF
= 54 , C
L1
= C
L2
= 100 pF, Figure 6
R
LDIFF
= 54 , C
L1
= C
L2
= 100 pF, Figure 6
R
LDIFF
= 54 , C
L1
= C
L2
= 100 pF, Figure 6
R
L
= 500 , C
L
= 100 pF, Figure 7, ADM4853
R
L
= 500 , C
L
= 15 pF, Figure 7, ADM4853
R
L
= 500 , C
L
= 100 pF, Figure 7, ADM4853
C
L
= 15 pF, Figure 8
C
L
= 15 pF, Figure 8
R
L
= 1 k, C
L
= 15 pF, Figure 9, ADM4853
R
L
= 1 k, C
L
= 15 pF, Figure 9, ADM4853
R
L
= 1 k, C
L
= 15 pF, Figure 9, ADM4853
ADM4853
1
1
The half-duplex device is put into shutdown mode by driving RE high and DE low. If these inputs are in this state for less than 50 ns, the device is guaranteed not to
enter shutdown mode. If the enable inputs are in this state for at least 3000 ns, the device is guaranteed to enter shutdown mode.
相關PDF資料 |
PDF描述 |
|---|---|
| ADM4855AR | 5 V Slew-Rate Limited Half- and Full-Duplex RS-485/RS-422 Transceivers |
| ADM4855AR-REEL7 | TRANS, VN2222L, FET |
| ADM4856 | MOSFET, N, TO-92; Transistor type:MOSFET; Current, Id cont:0.47A; Resistance, Rds on:2R; Case style:TO-92; Current, Idm pulse:1A; Pins, No. of:3; Pitch, lead:2.54mm; Power dissipation:0.8W; Power, Pd:0.8W; Temperature, RoHS Compliant: Yes |
| ADM4856AR | TRANSISTOR,MOSFET,N-CHANNEL,60V V(BR)DSS,470MA I(D),TO-226AA RoHS Compliant: Yes |
| ADM4857 | MOSFET; Drain Source Voltage, Vds:60V; Continuous Drain Current, Id:0.115A; On-Resistance, Rds(on):7.5ohm; Rds(on) Test Voltage, Vgs:10V; Drain-Source Breakdown Voltage:60V; Gate-Source Voltage:2.5V; Leaded Process Compatible:No RoHS Compliant: No |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM4855AR | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-485 8-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:115KBPS FULL DUPLEX 5V RS485 TRANS. I.C. - Bulk |
| ADM4855AR-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:5 V Slew-Rate Limited Half- and Full-Duplex RS-485/RS-422 Transceivers |
| ADM4855AR-REEL7 | 功能描述:IC TXRX RS485/422 500KBPS 8SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發器 系列:- 標準包裝:121 系列:- 類型:收發器 驅動器/接收器數:1/1 規程: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 |
| ADM4855ARZ | 功能描述:IC TXRX RS-485422 500KBPS 8-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器，接收器，收發器 系列:- 標準包裝:1 系列:- 類型:線路收發器 驅動器/接收器數:5/3 規程:RS232 電源電壓:3 V ~ 5.5 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:Digi-Reel® 產品目錄頁面:918 (CN2011-ZH PDF) 其它名稱:296-25096-6 |
| ADM4856 | 制造商:AD 制造商全稱:Analog Devices 功能描述:5 V Slew-Rate Limited Half- and Full-Duplex RS-485/RS-422 Transceivers |
發布緊急采購，3分鐘左右您將得到回復。