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| 型號(hào)： | SP3494EN |
| 英文描述： | +3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers |
| 中文描述： | 3.3V低功耗轉(zhuǎn)換率受限的RS-485/RS-422收發(fā)器 |
| 文件頁(yè)數(shù)： | 4/11頁(yè) |
| 文件大小： | 131K |
| 代理商： | SP3494EN |
4
10/16/02
SP3493/3494 +3.3V Low Power Slew-Rate Limited RS-485/RS-422 Transceivers
Copyright 2002 Sipex Corporation
SPECIFICATIONS
(continued)
T
AMB
= T
MIN
to T
MAX
and V
CC
= +3.3V
±
5% unless otherwise noted.
PARAMETERS
SP3494 RECEIVER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
AC Characteristics
Maximum Data Rate
Receiver Input to Output, t
PLH
2.5
40
Mbps
ns
RE = 0V, DE = 0V
Figures 6 and 11
70
100
Receiver Input to Output, t
PHL
40
70
100
ns
Figures 6 and 11
Differential Receiver Skew
Receiver Enable to
Output Low
Receiver Enable to
Output High
Receiver Disable from Low
Receiver Disable from High
10
ns
t
RSKEW
=
t
RPHL
-
t
RPLH
, Figures 6 and 11
35
60
ns
Figures 7 and 12 S
1
closed, S
2
open
35
35
35
60
60
60
ns
ns
ns
Figures 7 and 12 S
2
closed, S
1
open
Figures 7 and 12 S
1
closed, S
2
open
Figures 7 and 12 S
2
closed, S
1
open
SP3494 SHUTDOWN TIMING
Time to Shutdown
Driver Enable from Shutdown
to Output High
Driver Enable from Shutdown
to Output Low
Receiver Enable from
Shutdown to Output High
Receiver Enable from
Shutdown to Output Low
50
75
200
ns
RE = 3.3V, DE = 0V
65
150
ns
Figures 4 and 10
65
150
ns
Figures 5 and 10
50
200
ns
Figures 7 and 12; S
2
closed, S
1
open
50
200
ns
Figures 7 and 12; S
1
closed, S
2
open
SP3494 POWER REQUIREMENTS
Supply Current
No Load
1000
800
2000
1500
μ
A
μ
A
RE, DI = 0V or V
; DE = V
RE = 0V, DI = 0V or V
CC
; DE = 0V
Shutdown Mode
10
μ
A
DE = 0V, RE=V
CC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP3494EP | +3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers |
| SP3493CN | +3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers |
| SP3493CP | +3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers |
| SP3493EN | +3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers |
| SP3493EP | +3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP3494EN-L | 功能描述:RS-422接口集成電路 RS485/422 2500 kbps temp -40C to 85C RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率: 工作電源電壓:5 V 電源電流:35 mA 工作溫度范圍: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-16 封裝:Tube |
| SP3494EN-L | 制造商:Exar Corporation 功能描述:IC RS422/RS485 TRANSCEIVER 3.6V NSOIC8 制造商:Exar Corporation 功能描述:IC, RS422/RS485 TRANSCEIVER, 3.6V NSOIC8 |
| SP3494EN-L/TR | 功能描述:RS-422接口集成電路 3.3V Slew Ltd RS485/ RS422 2.5Mbps Half RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率: 工作電源電壓:5 V 電源電流:35 mA 工作溫度范圍: 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-16 封裝:Tube |
| SP3494EP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:+3.3V Low Power Slew Rate Limited RS-485/RS-422 Transceivers |
| SP3495E | 制造商:EXAR 制造商全稱:EXAR 功能描述:HIGH SPEED +3.3V RS-485/RS-422 TRANSCEIVERS WITH +/-15KV ESD PROTECTION AND ADVANCED FAILSAFE |
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