參數(shù)資料
型號: ISL43485
廠商: Intersil Corporation
元件分類: RS-485
英文描述: 3.3V, Low Power, 30Mbps, RS-485/RS-422
中文描述: 3.3,低功耗,30Mbps的,RS-485/RS-422收發(fā)
文件頁數(shù): 5/11頁
文件大?。?/td> 477K
代理商: ISL43485
5
Time to Shutdown
t
SHDN
(Note 7)
Full
80
190
300
ns
Receiver Enable from Shutdown to
Output High
t
ZH(SHDN)
R
L
= 1k
, C
L
= 15pF, SW = GND (Figure 5),
(Notes 7, 9)
Full
-
240
400
ns
Receiver Enable from Shutdown to
Output Low
t
ZL(SHDN)
R
L
= 1k
, C
L
= 15pF, SW = V
CC
(Figure 5),
(Notes 7, 9)
Full
-
240
400
ns
NOTES:
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.
3. Supply current specification is valid for loaded drivers when DE = 0V.
4. Applies to peak current. See “Typical Performance Curves” for more information.
5. When testing this parameter, keep RE = 0 to prevent the device from entering SHDN.
6. When testing this parameter, the RE signal high time must be short enough (typically <100ns) to prevent the device from entering SHDN.
7. The ISL43485 is put into shutdown by bringing RE high and DE low. If the inputs are in this state for less than 80ns, the parts are guaranteed
not to enter shutdown. If the inputs are in this state for at least 300ns, the parts are guaranteed to have entered shutdown. See “Low-Power
Shutdown Mode” section.
8. Keep RE = VCC, and set the DE signal low time >300ns to ensure that the device enters SHDN.
9. Set the RE signal high time >300ns to ensure that the device enters SHDN.
Test Circuits and Waveforms
FIGURE 1A. V
OD
AND V
OC
FIGURE 1B. V
OD
WITH COMMON MODE LOAD
FIGURE 1. DC DRIVER TEST CIRCUITS
Electrical Specifications
Test Conditions: V
CC
= 3V to 3.6V; Unless Otherwise Specified. Typicals are at V
CC
= 3.3V, T
A
= 25
°
C,
Note 2
(Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX
UNITS
D
DE
DI
V
CC
V
OD
V
OC
R
L
/2
R
L
/2
Z
Y
D
DE
DI
V
CC
V
OD
375
375
Z
Y
R
L
= 60
V
CM
-7V TO +12V
ISL43485
相關(guān)PDF資料
PDF描述
ISL43485IB 3.3V, Low Power, 30Mbps, RS-485/RS-422
ISL43485IB-T 3.3V, Low Power, 30Mbps, RS-485/RS-422
ISL43681 Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer and Differential 4 to 1 Multiplexer
ISL43741IR Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer and Differential 4 to 1 Multiplexer
ISL43681IR Low-Voltage, Single and Dual Supply, 8 to 1 Multiplexer and Differential 4 to 1 Multiplexer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL43485_05 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:3.3V, Low Power, 30Mbps, RS-485/RS-422 Transceiver
ISL43485IB 功能描述:IC TXRX 1TX/1RX 3V RS-485 8-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:25 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:16-PDIP 包裝:管件
ISL43485IB-T 功能描述:IC TXRX 1TX/1RX 3V RS-485 8-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器,接收器,收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:25 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:16-PDIP 包裝:管件
ISL43485IBZ 功能描述:RS-422/RS-485 接口 IC HI SPD 8LD -40+85 3V RS-485 TRANS 1T RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
ISL43485IBZ 制造商:Intersil Corporation 功能描述:IC TRANSCEIVER HALF DUP