参数资料
型号: MAX13237EETE+
厂商: Maxim Integrated Products
文件页数: 10/16页
文件大小: 0K
描述: TXRX RS-232 3MBPS 1X1 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 收发器
驱动器/接收器数: 1/1
规程: RS232
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-WQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(5x5)
包装: 托盘
产品目录页面: 1408 (CN2011-ZH PDF)
MAX13234E–MAX13237E
3Mbps RS-232 Transceivers with
Low-Voltage Interface
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3V to +5.5V, VL = +1.62V to VCC, TA = -40°C to +85°C, C1–C4 = 0.1F, VCC = VL, tested at 3.3V ±10%. Typical values are
at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RECEIVER INPUTS
Input-Voltage Range
-25
+25
V
VCC = +3.3V
0.6
1.2
Input Threshold Low
VIL
TA = +25°C
VCC = +5V
0.8
1.5
V
VCC = +3.3V
1.5
2.4
Input Threshold High
VIH
TA = +25°C
VCC = +5V
1.8
2.4
V
Input Hysteresis
0.5
V
Input Resistance
357
k
TRANSMITTER OUTPUTS
Output-Voltage Swing
All transmitter outputs loaded with 3k
to
GND
±5
±5.4
V
Output Resistance
VCC = V+ = V- = 0V, transmitter outputs =
±2V
300
10M
Output Short-Circuit Current
-60
+60
mA
Output Leakage Current
VCC = 0V or +3V to +5.5V, VOUT = ±12V,
transmitters disabled
-25
+25
A
AutoShutdown Plus (FORCEON = GND,
FORCEOFF = VL)
Positive threshold, Figure 1
2.7
V
Receiver Input Threshold Valid
Level
Negative threshold, Figure 1
-2.7
V
Receiver Input Threshold
Invalid Level
Figure 1
-0.3
+0.3
V
Receiver or Transmitter Edge-to-
Transmitters Enabled
tWU
VL = 5V, Figure 1 (Note 3)
100
s
Receiver or Transmitter Edge-to-
Transmitters Shutdown
tAUTOSHDN VL = 5V, Figure 1 (Note 3)
15
30
60
s
TIMING CHARACTERISTICS (MAX13234E/MAX13236E)
Maximum Data Rate
RL = 3k
, CL = 1000pF, one transmitter
switching
250
kbps
Receiver Propagation Delay
tRPHL,
tRPLH
CL = 150pF, Figures 2, 3
0.15
s
Transmitter Skew
|tTPHL -
tTPLH|
Figures 4, 5 (Note 4)
100
ns
Receiver Skew
|tRPHL -
tRPLH|
Figures 2, 3
50
ns
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