封装信息
| CAD 模型: | View CAD Model |
| Pkg. Type: | SOICN |
| Pkg. Code: | MTF |
| Lead Count (#): | 8 |
| Pkg. Dimensions (mm): | 4.93 x 3.94 x 0.00 |
| Pitch (mm): | 1.27 |
环境和出口类别
| Pb (Lead) Free | No |
| Moisture Sensitivity Level (MSL) | |
| ECCN (US) | |
| HTS (US) |
产品属性
| Lead Count (#) | 8 |
| Carrier Type | Reel |
| Pb (Lead) Free | No |
| Temp. Range (°C) | -55 to +125°C |
| Advanced Features | Ruggedized |
| Data Rate (Mbps) | 10 |
| Devices Allowed on Bus | 256 |
| Half/Full Duplex | Half |
| High ESD Protection | Yes-IEC61000 |
| Hot Plug | Yes |
| IS Enabled/Disabled | 510/480 µA |
| Length (mm) | 4.9 |
| MOQ | 2500 |
| Pitch (mm) | 1.3 |
| Pkg. Dimensions (mm) | 4.9 x 3.9 x 0.00 |
| Pkg. Type | SOICN |
| Primary Feature | ESD Protected RS-485/422 |
| Qualification Level | Standard |
| Receivers (#) | 1 |
| SHDN ICC | .01 µA |
| Secondary Feature | High Speed |
| Slew Rate Limited | No |
| Supply Voltage Vcc (Min) (V) | 3 |
| Supply Voltage Vcc Range | 3-3.6 |
| Transmitters (#) | 1 |
| Tx/Rx Enable | Yes |
| VL Pin | No |
| Width (mm) | 3.9 |
有关 ISL3178AE 的资源
描述
Support is limited to customers who have already adopted these products.
The Intersil ISL3178AE is ±15kV IEC61000 ESD protected, 3. 3V-powered, single transceiver that meets both the RS-485 and RS-422 standards for balanced communication. This device has very low bus currents (+125µA/-100µA), which presents a true “1/8 unit load” to the RS-485 bus. This allows up to 256 transceivers on the network without violating the RS-485 specification’s 32 unit load maximum, and without using repeaters. For example, in a remote utility meter reading system, individual meter readings are routed to a concentrator via an RS-485 network, so the high allowed node count minimizes the number of repeaters required. Receiver (Rx) inputs feature a “Full Fail-Safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or terminated but undriven. Hot Plug circuitry ensures that the Tx and Rx outputs remain in a high impedance state while the power supply stabilizes. The ISL3178AE is a half duplex version. It multiplexes the Rx inputs and Tx outputs to allow transceivers with output disable functions in an 8 Ld package.