SN75ALS1177NSR ACTIVE
Dual Differential Drivers And Receivers
Quality information
| RoHS | Yes |
|---|---|
| REACH | Yes |
| Lead finish / Ball material | NIPDAU |
| MSL rating / Peak reflow | Level-1-260C-UNLIM |
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Quality, reliability & packaging information Information included:
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More SN75ALS1177 information
Packaging information
| Package | Pins | Package qty | Carrier: | Operating temperature range (°C) |
|---|---|---|
| SOP (NS) | 16 |
2,000 | LARGE T&R
Custom reel may be available |
0 to 70 |
| Package | Pins | SOP (NS) | 16 |
|---|---|
| Package qty | Carrier: |
2,000 | LARGE T&R
Custom reel may be available |
| Operating temperature range (°C) | 0 to 70 |
Features for the SN75ALS1177
- Meet or Exceed Standards TIA/EIA-422-B and TIA/EIA-485-A
- Designed for Multipoint Bus Transmission on Long Bus Lines in Noisy Environments
- Low Supply-Current Requirement 50 mA Max
- Driver Positive- and Negative-Current Limiting
- Driver Common-Mode Output Voltage Range of -7 V to 12 V
- Thermal Shutdown Protection
- Driver 3-State Outputs Active-High Enable
- Receiver Common-Mode Input Voltage Range of -12 V to 12 V
- Receiver Input Sensitivity...±200 mV
- Receiver Hysteresis...50 mV Typ
- Receiver High Input Impedance...12k
Min - Receiver 3-State Outputs Active-Low Enable for SN75ALS1177 Only
- Operate From Single 5-V Supply
Description for the SN75ALS1177
The SN75ALS1177 and SN75ALS1178 dual differential drivers and receivers are integrated circuits designed for bidirectional data communication on multipoint bus transmission lines. They are designed for balanced transmission lines and meet standards TIA/EIA-422-B and TIA/EIA-485-A.
The SN75ALS1177 combines dual 3-state differential line drivers and dual 3-state differential input line receivers, both of which operate from a single 5-V power supply. The drivers and receivers have active-high and active-low enables, respectively, which can be externally connected together to function as direction control. The SN75ALS1178 drivers each have an individual active-high enable. Fail-safe design ensures that when the receiver inputs are open, the receiver outputs are always high.
The SN75ALS1177 and SN75ALS1178 are characterized for operation from 0°C to 70°C.
Pricing
| Qty | Price (USD) |
|---|---|
| 1-99 | 3.811 |
| 100-249 | 3.107 |
| 250-999 | 2.442 |
| 1,000+ | 2.071 |