MAX485ECPA+ vs SN75176 对比
详细并排对比 MAX485ECPA+ 出自 Maxim Integrated 和 SN75176 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Maxim Integrated
MAX485ECPA+ - 1 Mbps RS-485/RS-422 Half-Duplex Transceiver | Maxim
MAX485ECPA+ ✓ 量产中Texas Instruments
SN75176 - Differential Bus Transceiver RS-485/RS-422 | Texas Instruments
SN75176 ✓ 量产中规格对比
| 参数 | MAX485ECPA+ | SN75176 |
|---|---|---|
| 品牌 | Maxim Integrated | Texas Instruments |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| Transceiver Configuration | 1 driver / 1 receiver, half-duplex | — |
| Interface Standard | RS-485 / RS-422 differential | — |
| 电源电压 | 5 V nominal (4.5 V to 5.5 V) | — |
| Maximum Data Rate | 1 Mbps (slew-rate-limited driver) | — |
| Driver Output Type | Differential, limited slew rate | — |
| ESD Protection | +/-15 kV on driver outputs and receiver inputs | — |
| 封装 | PDIP-8 (8-pin plastic DIP, through-hole) | 8-pin PDIP (P) |
| 安装类型 | Through Hole | Through-Hole |
| 工作温度 | Commercial grade (C suffix) - [DATA_NEEDED: full operating temperature range] | 0 °C to +70 °C |
| Quiescent (Supply) Current | [DATA_NEEDED: quiescent current] | — |
| Receiver Common-Mode Range | [DATA_NEEDED: receiver common-mode voltage range] | — |
| Receiver Input Sensitivity | [DATA_NEEDED: receiver differential threshold] | — |
| Driver Output Differential Voltage | [DATA_NEEDED: differential output voltage] | — |
| Driver Output Current | [DATA_NEEDED: output current (standard / high-impedance load)] | ±60 mA (max) |
| Enable Pins | DE (driver enable) and /RE (receiver enable, active-low), separate pins | — |
| Short-Circuit Protection | Yes, driver outputs are short-circuit current limited | — |
| 热关断 | Yes, protects against excessive power dissipation | — |
| Quiescent Current Shutdown Pin | Not present on this device | — |
| RoHS 状态 | Compliant (Maxim lead-free suffix '+') | Compliant |
| Qualification | Industrial temperature option available in family - [DATA_NEEDED: AEC-Q100 status] | — |
| 功能 | — | Transceiver |
| Protocol | — | RS-422, RS-485 |
| Number of Drivers/Receivers | — | 1/1 |
| Duplex | — | Half |
| Receiver Hysteresis | — | 50 mV (typical) |
| Supply Voltage (Vcc) | — | 4.75 V to 5.25 V |
| Common-Mode Input Range | — | -7 V to +12 V |
| Differential Input Threshold | — | ±200 mV |
| Quiescent Supply Current (enabled) | — | 30 mA (typical) |
| Shutdown Supply Current | — | 1 µA (typical) |
| Standards Compliance | — | ANSI TIA/EIA-422-B, TIA/EIA-485-A, ITU V.11, ITU X.27 |