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参数资料
| 型号： | MAX3245ECUI+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 15/21页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 1MBPS SD 28TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 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-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 1406 (CN2011-ZH PDF) |
±15kV ESD-Protected, 1A, 1Mbps, 3.0V to 5.5V,
RS-232 Transceivers with AutoShutdown Plus
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3V to +5.5V, C1–C4 = 0.1F, tested at 3.3V ±10%; C1 = 0.047F, C2–C4 = 0.33F, tested at 5.0V ±10%; TA = TMIN to TMAX,
unless otherwise noted. Typical values are at TA = +25°C.)
CONDITIONS
Ω
300
10M
Output Resistance
V
±5
±5.4
Output Voltage Swing
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Figure 4a
T1IN = T2IN = GND, T3IN = VCC,
T3OUT loaded with 3k
Ω to GND,
T1OUT and T2OUT loaded with
2.5mA each
s
15
30
60
t
AUTOSHDN
Receiver or Transmitter Edge to
Transmitters Shutdown
s
100
tWU
Receiver or Transmitter Edge to
Transmitters Enabled
s
30
tINVL
Receiver Positive or Negative
Threshold to INVALID Low
s
1
tINVH
Receiver Positive or Negative
Threshold to INVALID High
V
VCC - 0.6
INVALID, READY
Output Voltage High
(MAX3224E–MAX3227E)
V
0.4
INVALID, READY
Output Voltage Low
(MAX3224E–MAX3227E)
V
-0.3
+0.3
Receiver Input Threshold to
INVALID Output Low
-2.7
V
2.7
Receiver Input Threshold to
INVALID Output High
±15
±8
R_IN, T_OUT
kV
±15
V
±5
Transmitter Output Voltage
A
±25
Output Leakage Current
±60
mA
Output Short-Circuit Current
VCC = V+ = V- = 0V, transmitter outputs = ±2V
All transmitter outputs loaded with 3k
Ω to
ground
VCC = 5V, Figure 5b (Note 2)
VCC = 5V, Figure 4b
IOUT = -1.0mA
IOUT = -1.6mA
Figure 4a
Negative threshold
Positive threshold
Human Body Model
VCC = 0V or 3V to 5.5V, VOUT = ±12V,
Transmitters disabled
IEC 1000-4-2 Contact Discharge
IEC 1000-4-2 Air Discharge
TRANSMITTER OUTPUTS
MOUSE DRIVEABILITY (MAX3244E/MAX3245E)
ESD PROTECTION
AutoShutdown Plus (FORCEON = GND, FORCEOFF = VCC)
Maxim Integrated
3
MAX3224E/MAX3225E/
MAX3226E/MAX3227E/MAX3244E/MAX3245E
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3245ECUI+ | 功能描述:RS-232接口集成电路 3-5.5V 1Mbps Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3245ECUI+T | 功能描述:RS-232接口集成电路 3-5.5V 1Mbps Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3245ECUI-T | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3245ECWI | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX3245ECWI+ | 功能描述:RS-232接口集成电路 3-5.5V 1Mbps Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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