Datasheet 搜索 > 接口芯片 > Maxim Integrated（美信） > MAX3443ECPA 数据手册 > MAX3443ECPA 数据手册 4/19 页
￥ 8.637
MAX3443ECPA 数据手册 - Maxim Integrated（美信）
制造商:
Maxim Integrated（美信）
分类:
接口芯片
封装:
PDIP-8
描述:
【 60V故障保护， 10Mbps的，故障保护的RS - 485收发器【 15kV ESD保护 【60V Fault-Protected, 10Mbps, Fail-Safe RS-485 Transceiver with 【15kV ESD Protection
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
导航目录
MAX3443ECPA数据手册
Page:
of 19 Go
若手册格式错乱，请下载阅览PDF原文件
(V
CC
= +4.75V to +5.25V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Driver Propagation Delay
t
PLHA,
t
PLHB
MAX3440E/MAX3442E,
Figure 3, R
L
= 54Ω, C
L
= 50pF
2000 ns
MAX3444E, R
DIFF
= 60Ω, C
DIFF
= 100pF
Driver Differential Propagation Delay
t
DPLH,
t
DPHL
Figure 4, R
L
= 54Ω, C
L
= 50pF 2000 ns
Driver Differential Output
Transition Time
t
LH
,t
HL
Figure 4, R
L
= 54Ω, C
L
= 50pF 200 2000 ns
Driver Output Skew
t
SKEWAB
,
t
SKEWBA
R
L
= 54Ω, C
L
= 50pF,
t
SKEWAB
= |t
PLHA
- t
PHLB
|,
t
SKEWBA
= |t
PLHB
- t
PHLA
|
350 ns
Differential Driver Output Skew t
DSKEW
R
L
= 54Ω, C
L
= 50pF,
t
DSKEW
= |t
DPLH
- t
DPHL
|
200 ns
Maximum Data Rate f
MAX
250 kbps
Driver Enable Time to Output High t
PDZH
Figure 5, R
L
= 500Ω, C
L
= 50pF 2000 ns
Driver Disable Time from Output High t
PDHZ
Figure 5, R
L
= 500Ω, C
L
= 50pF 2000 ns
Driver Enable Time from Shutdown to
Output High
t
PDHS
Figure 5, R
L
= 500Ω, C
L
= 50pF
(MAX3442E/MAX3444E)
4.2 µs
Driver Enable Time to Output Low t
PDZL
Figure 6, R
L
= 500Ω, C
L
= 50pF 2000 ns
Driver Disable Time from Output Low t
PDLZ
Figure 6, R
L
= 500Ω, C
L
= 50pF 2000 ns
Driver Enable Time from Shutdown to
Output Low
t
PDLS
Figure 6, R
L
= 500Ω, C
L
= 50pF
(MAX3442E/MAX3444E)
4.2 µs
Driver Time to Shutdown t
SHDN
R
L
= 500Ω, C
L
= 50pF
(MAX3442E/MAX3444E)
800 ns
Receiver Propagation Delay
t
RPLH
,
t
RPHL
Figure 7, C
L
= 20pF, V
ID
= 2V, V
CM
= 0V 2000 ns
Receiver Output Skew t
RSKEW
C
L
= 20pF, t
RSKEW
= |t
RPLH
- t
RPHL
| 200 ns
Receiver Enable Time to Output High t
RPZH
Figure 8, R
L
= 1kΩ, C
L
= 20pF 2000 ns
Receiver Disable Time from Output
High
t
RPHZ
Figure 8, R
L
= 1kΩ, C
L
= 20pF 2000 ns
Receiver Wake Time from Shutdown t
RPWAKE
Figure 8, R
L
= 1Ω, C
L
= 20pF
(MAX3442E/MAX3444E)
4.2 µs
Receiver Enable Time to Output Low t
RPZL
Figure 8, R
L
= 1kΩ, C
L
= 20pF 2000 ns
Receiver Disable Time from Output Low t
RPLZ
Figure 8, R
L
= 1Ω, C
L
= 20pF 2000 ns
Receiver Time to Shutdown t
SHDN
R
L
= 50Ω, C
L
= 50pF
(MAX3442E/MAX3444E)
800 ns
www.maximintegrated.com
Maxim Integrated
│
4
MAX3440E–MAX3444E ±15kV ESD-Protected, ±60V Fault-Protected,
10Mbps, Fail-Safe RS-485/J1708 Transceivers
Switching Characteristics (MAX3440E/MAX3442E/MAX3444E)
器件 Datasheet 文档搜索
AiEMA 数据库涵盖高达 72,405,303 个元件的数据手册，每天更新 5,000 多个 PDF 文件
