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參數(shù)資料
| 型號(hào)： | SP483E |
| 英文描述： | Enhanced Low EMI Half-Duplex RS-485 Transceiver |
| 中文描述： | 增強(qiáng)型低EMI半雙工RS - 485收發(fā)器 |
| 文件頁(yè)數(shù)： | 3/11頁(yè) |
| 文件大小： | 100K |
| 代理商： | SP483E |
3
SP483EDS/05
SP483E Low EMI Half-Duplex RS485 Transceiver
Copyright 2000 Sipex Corporation
SPECIFICATIONS
(continued)
T
MIN
to T
MAX
and V
CC
= 5V
±
5% unless otherwise noted.
PARAMETERS
SP483E RECEIVER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
AC Characteristics
Maximum Data Rate
Receiver Input to Output
250
250
Kbps
ns
RE = 0V, DE = 0V
t
PLH
; R
DIFF
= 54
,
C
L1
= C
L2
t
PHL
; R
DIFF
= 54
,
C
L1
= C
R
= 54
; C
L1
= C
L2
= 100pF;
Figures 3 & 7
2000
=
100pF;
Figures 3 & 7
Receiver Input to Output
250
2000
ns
=
100pF;
Figures 3 & 7
Diff. Receiver Skew It
PLH
-t
PHL
I
100
ns
Receiver Enable to
Output Low
Receiver Enable to
Output High
Receiver Disable from Low
Receiver Disable from High
45
70
ns
C
RL
= 15pF; Figures 2 & 8;S
1
closed
45
45
45
70
70
70
ns
ns
ns
C
RL
= 15pF; Figures 2 & 8;S
2
closed
C
RL
= 15pF; Figures 2 & 8;S
1
closed
C
RL
= 15pF; Figures 2 & 8;S
2
closed
SP483E
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
200
600
ns
RE = 5V, DE = 0V
2000
ns
C
L
= 100pF; See Figures 4 & 6; S
2
closed
2000
ns
C
L
= 100pF; See Figures 4 & 6; S
1
closed
300
2500
ns
C
L
= 15pF; See Figures 2 & 8; S
2
closed
300
2500
ns
C
L
= 15pF; See Figures 2 & 8; S
1
closed
POWER REQUIREMENTS
Supply Voltage
Supply Current
SP483E
No Load
+4.75
+5.25
Volts
900
600
μ
A
μ
A
RE = 0V, DI = 0V or V
; DE = V
CC
RE = 0V, DI = 0V or 5V; DE = 0V
SP483E
Shutdown Mode
10
μ
A
DE = 0V, RE=V
CC
ENVIRONMENTAL AND
MECHANICAL
Operating Temperature
Commercial (_C_)
Industrial (_E_)
Storage Temperature
Package
Plastic DIP (_P)
NSOIC (_N)
0
+70
+85
+150
°
C
°
C
°
C
-40
-65
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP483ECN | Enhanced Low EMI Half-Duplex RS-485 Transceiver |
| SP483ECP | Enhanced Low EMI Half-Duplex RS-485 Transceiver |
| SP483EEN | Enhanced Low EMI Half-Duplex RS-485 Transceiver |
| SP483EEP | Enhanced Low EMI Half-Duplex RS-485 Transceiver |
| SP483 | Low Power Half-Duplex RS-485 Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP483E_05 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Low EMI Half-Duplex RS-485 Transceiver |
| SP483ECN | 制造商:Exar Corporation 功能描述: |
| SP483ECN-L | 功能描述:RS-485接口IC RS485 250 kbps temp 0C to 70C RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| SP483ECN-L/TR | 功能描述:RS-485接口IC Low Pwr Half-Duplex RS-485 RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| SP483ECP | 制造商:Exar Corporation 功能描述: |
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