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参数资料
型号： MAX3042BCWE
厂商： MAXIM INTEGRATED PRODUCTS INC
元件分类： 通用总线功能
英文描述： 【10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters
中文描述： QUAD LINE DRIVER, PDSO16
封装： SO-16
文件页数： 4/15页
文件大小： 262K
代理商： MAX3042BCWE
M
±10kV ESD-Protected, Quad 5V RS-485/RS-422
Transmitters
4
_______________________________________________________________________________________
Note 1:
All currents into the device are positive; all currents out of the device are negative. All voltages are referenced to device
ground unless otherwise noted.
Note 2:
V
OD
and
V
OC
are the changes in V
OD
and V
OC
, respectively, when the transmitter input changes state.
Note 3:
This input current level is for the hot-swap enable (EN_, EN,
EN
) inputs and is present until the first transition only. After the
first transition the input reverts to a standard high-impedance CMOS input with input current I
IN
. For the first 20μs the input
current may be as high as 1mA. During this period the input is disabled.
Note 4:
Maximum current level applies to peak current just prior to foldback-current limiting. Minimum current level applies during
current limiting.
SWITCHING CHARACTERISTICS
—
MAX3041/MAX3044 (continued)
(V
CC
= +5V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25
°
C.)
SWITCHING CHARACTERISTICS
—
MAX3042B/MAX3045B
(V
CC
= +5V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25
°
C.)
PARAMETER
SYMBOL
f
MAX
t
PLH
t
PHL
t
F
t
R
CONDITIONS
MIN
20
TYP
MAX
UNITS
Mbps
Maximum Data Rate
23
23
40
40
17
17
Driver Propagation Delay
Figures 2 and 3,
R
DIFF
= 54
, C
DIFF
= 50pF
Figures 2 and 3,
R
DIFF
= 54
, C
DIFF
= 50pF
Different chips
ns
Driver Differential Output
Rise-Time/Fall-Time
ns
t
DSKEW
±
8
Skew Driver to Driver
t
SSKEW
Same chip
Figures 2 and 3,
R
DIFF
= 54
,
C
DIFF
= 50pF
±
8
ns
Differential Driver Output Skew
| t
PLH
- t
PHL
|
t
SKEW
Figures 2 and 3,
R
DIFF
= 54
, C
DIFF
= 50pF
MAX3042B, Figures 4 and 5, S2 closed,
R
L
= 500
, C
L
= 100pF
Figures 4 and 5, S2 closed,
R
L
= 500
, C
L
= 100pF
±
8
ns
Driver Enable to Output High
t
ZH
300
ns
Driver Enable from Shutdown to
Output High
t
ZH(SHDN)
300
ns
Driver Enable to Output Low
t
ZL
MAX3042B, Figures 4 and 5, S1 closed,
R
L
= 500
, C
L
= 100pF
Figures 4 and 5, S1 closed,
R
L
= 500
, C
L
= 100pF
Figures 4 and 5, S1 closed,
R
L
= 500
, C
L
= 15pF
Figures 4 and 5, S2 closed,
R
L
= 500
, C
L
= 15pF
300
ns
Driver Enable from Shutdown to
Output Low
t
ZL(SHDN)
300
ns
Driver Disable Time from Low
t
LZ
400
ns
Driver Disable Time from High
t
HZ
400
ns
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Driver Enable from Shutdown to
Output High
t
ZH(SHDN)
Figures 4 and 5, S2 closed,
R
L
= 500
, C
L
= 100pF
400
ns
Driver Enable to Output Low
t
ZL
MAX3041, Figures 4 and 5, S1 closed,
R
L
= 500
, C
L
= 100pF
Figures 4 and 5, S1 closed,
R
L
= 500
, C
L
= 100pF
Figures 4 and 5, S1 closed,
R
L
= 500
, C
L
= 15pF
Figures 4 and 5, S2 closed,
R
L
= 500
, C
L
= 15pF
400
ns
Driver Enable from Shutdown to
Output Low
t
ZL(SHDN)
400
ns
Driver Disable Time from Low
t
LZ
500
ns
Driver Disable Time from High
t
HZ
500
ns
相关PDF资料
PDF描述
MAX3040 Fixed-Point Digital Signal Processor 376-BGA
MAX3040CSE 【10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters
MAX3040CWE 【10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters
MAX3041CSE 【10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters
MAX3041CUE 【10kV ESD-Protected, Quad 5V RS-485/RS-422 Transmitters
相关代理商/技术参数
参数描述
MAX3042BCWE+ 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube
MAX3042BCWE+G126 功能描述:RS-422/RS-485 接口 IC +/-10kV ESD-Protected Quad 5V RS-485/422 Transmitters RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube
MAX3042BCWE+T 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube
MAX3042BCWE+TG126 功能描述:RS-422/RS-485 接口 IC 10kV ESD-Protected Quad 5V RS-485/RS-422 Transmitters RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube
MAX3042BCWE-T 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube
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