参数资料
型号: MXL1543CAI+
厂商: Maxim Integrated Products
文件页数: 12/18页
文件大小: 0K
描述: IC TXRX MULTIPROTOCOL 28-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 46
类型: 收发器
驱动器/接收器数: 3/3
规程: RS232
电源电压: 5VDC
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
产品目录页面: 1408 (CN2011-ZH PDF)
MXL1543
+5V Multiprotocol, 3Tx/3Rx, Software-
Selectable Clock/Data Transceivers
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5.0V, C1 = C2 = C4 = 1F, C3 = C5 = 4.7F, (Figure 10), TA = TMIN to TMAX. Typical values are at TA = +25°C, unless oth-
erwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LOGIC OUTPUTS (R1OUT, R2OUT, R3OUT)
Output High Voltage
VOH
ISOURCE = 4mA
3
4.5
Output Low Voltage
VOL
ISINK = 4mA
0.3
0.8
V
Output Short-Circuit Current
ISC
0
≤ VOUT ≤ VCC
±50
mA
Output Pullup Current
IL
VOUT = 0, no-cable mode
70
A
V.11 TRANSMITTER
Open-Circuit Differential Output
Voltage
VODO
Open circuit, R = 1.95k
(Figure 1)
±5V
R = 50
(Figure 1), TA = +25oC
0.5
VODO
0.67
VODO
Loaded Differential Output
Voltage
VODL
R = 50
(Figure 1)
±2
V
Change in Magnitude of Output
Differential Voltage
VOD
R = 50
(Figure 1)
0.2
V
Common-Mode Output Voltage
VOC
R = 50
(Figure 1)
3.0
V
Change in Magnitude of Output
Common-Mode Voltage
VOC
R = 50
(Figure 1)
0.2
V
Short-Circuit Current
ISC
VOUT = GND
150
mA
Output Leakage Current
IZ
-0.25V
≤ VOUT ≤ +0.25V, power-off or
no-cable mode
±1
±100
A
Rise or Fall Time
tr, tf
(Figures 2, 6)
2
10
25
ns
Transmitter Input to Output
Delay
tPHL , tPLH
(Figures 2, 6)
40
80
ns
Data Skew
ItPHL- tPLHI
(Figures 2, 6)
3
12
ns
Output to Output Skew
tSKEW
(Figures 2, 6)
3
ns
V.11 RECEIVER
Differential Threshold Voltage
VTH
-7V
≤ VCM ≤ 7V
-200
200
mV
Input Hysteresis
VTH
-7V
≤ VCM ≤ 7V
15
40
mV
Receiver Input Current
IIN
-10V
≤ VA, B ≤10V
±0.66
mA
Receiver Input Resistance
RIN
-10V
≤ VA, B ≤ 10V
15
30
k
Rise or Fall Time
tr, tf
(Figures 2, 7)
15
ns
Receiver Input to Output Delay
tPHL,tPLH
(Figures 2, 7)
50
80
ns
Data Skew
|tPHL- tPLH|
(Figures 2, 7)
4
16
ns
V.35 TRANSMITTER
Open circuit (Figure 3)
±7
Differential Output Voltage
VOD
With load, -4V
≤ VCM ≤ 4V (Figure 3)
±0.44
±0.55
±0.66
V
Output High Current
IOH
VA,B = 0
-13
-11
-9
mA
Output Low Current
IOL
VA,B = 0
9
11
13
mA
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MXL1544 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:+5V Multiprotocol, Software-Selectable Control Transceivers