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参数资料
| 型号： | MAX3245ECTX+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/21页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 1MBPS SD 36-TQFN |
| 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： | 36-WFQFN 裸露焊盘 |
| 供应商设备封装： | 36-TQFN 裸露焊盘（6x6） |
| 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
TIMING CHARACTERISTICS—MAX3224E/MAX3226E/MAX3244E
(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.)
TIMING CHARACTERISTICS—MAX3225E/MAX3227E/MAX3245E
(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.)
Note 2: A transmitter/receiver edge is defined as a transition through the transmitter/receiver input logic thresholds.
Note 3: Transmitter skew is measured at the transmitter zero cross points.
CL = 150pF
to 1000pF
R_IN to R_OUT, CL = 150pF
RL = 3k
Ω, CL = 1000pF,
one transmitter switching
VCC = 3.3V, TA = +25°C,
RL = 3k
Ω to 7kΩ,
measured from +3V to -3V
or -3V to +3V, one trans-
mitter switching
Normal operation (MAX3244E only)
(Note 3)
CONDITIONS
0.15
tPLH
s
0.15
tPHL
kbps
250
Maximum Data Rate
Receiver Propagation Delay
V/s
630
Transition-Region Slew Rate
ns
200
Receiver Output Enable Time
ns
200
Receiver Output Disable Time
ns
100
tPHL - tPLH
Transmitter Skew
ns
50
tPHL - tPLH
Receiver Skew
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
VCC = 4.5V to 5.5V, RL = 3k
Ω,
CL = 1000pF, one transmitter switching
VCC = 3.0V to 4.5V, RL = 3k
Ω,
CL = 250pF, one transmitter switching
RL = 3k
Ω, CL = 1000pF,
one transmitter switching
VCC = 3.3V, TA = +25°C,
RL = 3k
Ω to 7kΩ, CL = 150pF to 1000pF,
measured from +3V to -3V or -3V to +3V,
one transmitter switching
(Note 3)
R_IN to R_OUT, CL = 150pF
Normal operation (MAX3245E only)
CONDITIONS
1000
kbps
250
Maximum Data Rate
V/s
24
150
Transition-Region Slew Rate
ns
50
tPHL - tPLH
Receiver Skew
ns
25
tPHL - tPLH
Transmitter Skew
s
0.15
tPHL
Receiver Propagation Delay
0.15
tPLH
ns
200
Receiver Output Enable Time
ns
200
Receiver Output Disable Time
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
4
Maxim Integrated
MAX3224E/MAX3225E/
MAX3226E/MAX3227E/MAX3244E/MAX3245E
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3245ECTX+ | 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: |
| MAX3245ECTX+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: |
| MAX3245ECTX-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: |
| MAX3245ECUI | 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: |
| 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: |
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