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| 型号： | MAX3241EWI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/17页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS-232 LP 28-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 3/5 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 带卷 (TR) |
MAX3222/MAX3232/MAX3237/MAX3241
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1F External Capacitors
_______________________________________________________________________________________
3
TIMING CHARACTERISTICS—MAX3222/MAX3232/MAX3241
(VCC = +3.0V to +5.5V, C1–C4 = 0.1F (Note 2), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3.0V to +5.5V, C1–C4 = 0.1F (Note 2), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
T1IN = T2IN = GND, T3IN = VCC,
T3OUT loaded with 3k
to GND,
T1OUT and T2OUT loaded with 2.5mA each
CONDITIONS
V
±5.0
Transmitter Output Voltage
V
0.3
Input Hysteresis
UNITS
MIN
TYP
MAX
PARAMETER
All transmitter outputs loaded with 3k
to ground
V
±5.0
±5.4
Output Voltage Swing
mA
±35
±60
Output Short-Circuit Current
VCC = V+ = V- = 0V, VOUT = ±2V
300
10M
Output Resistance
VOUT = ±12V, VCC = 0V or 3V to 5.5V, transmitters
disabled
A
±25
Output Leakage Current
tPHL
RL = 3k, CL = 1000pF, one transmitter switching
tPLH
| tPHL - tPLH |
Normal operation
CONDITIONS
0.3
s
0.3
Receiver Propagation Delay
kbps
120
235
Maximum Data Rate
ns
300
Receiver Skew
ns
300
Transmitter Skew
ns
200
Receiver Output Disable Time
ns
200
Receiver Output Enable Time
UNITS
MIN
TYP
MAX
PARAMETER
630
VCC = 3.3V, RL = 3k to 7k,
+3V to -3V or -3V to +3V,
TA = +25°C, one transmitter
switching
V/s
430
Transition-Region Slew Rate
R_IN to R_OUT, CL = 150pF
CL = 150pF to
1000pF
CL = 150pF to
2500pF
TA = +25°C
k
35
7
Input Resistance
MOUSE DRIVEABILITY (MAX3241)
TRANSMITTER OUTPUTS
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