
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | LTC1344AIG#PBFCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Newark Part No. | 50AK2018 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | $26.840 |
| 5+ | $24.220 |
| 10+ | $21.600 |
| 25+ | $20.840 |
| 50+ | $20.090 |
| 100+ | $19.330 |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | LTC1344AIG#PBFCopy |
| Manufacturer Standard Lead Time | 12 weeks |
| Newark Part No. | 50AK2018 |
| Technical Datasheet | |
| IC Type | Multiprotocol Transceiver |
| Device Type | Multi Protocol Transceiver |
| IC Interface Type | Serial |
| No. of Receivers | 4Receivers |
| No. of Drivers | 4Drivers |
| No. of Transmitters | 4 |
| Communication Mode | - |
| Data Rate Max | - |
| Supply Voltage Min | 4.75V |
| Supply Voltage Max | 5.25V |
| Driver Case Style | SSOP |
| IC Case / Package | SSOP |
| No. of Pins | 24Pins |
| No. of Nodes | - |
| ESD Protection | - |
| Fail Safe | - |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Qualification | - |
| Automotive Qualification Standard | - |
| MSL | MSL 1 - Unlimited |
| IC Generic Number | LTC1344A |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
LTC1344A is a software-selectable cable terminator. It features six software-selectable multiprotocol cable terminators. Each terminator can be configured as an RS422 (V.11) 100 ohm minimum differential load, V.35 T-network load or an open circuit for use with RS232 (V.28) or RS423 (V.10) transceivers that provide their own termination. When combined with the device forms a complete software-selectable multiprotocol serial port. A data bus latch feature allows sharing of the select lines between multiple interface ports. software-selectable cable termination for: RS232 (V.28), RS423 (V.10), RS422 (V.11), RS485, RS449, EIA530, EIA530-A, V.35, V.36, X.21. It is used in applications such as data networking, CSU and DSU, data routers.
- Outputs won’t load the line with power off
- Supply current is 0.4mA typical at (VCC = 5V ±5%)
- Differential mode impedance is 104 ohm typical at (VCC = 5V ±5%)
- Input high voltage is 2V minimum at (VCC = 5V ±5%)
- Input low voltage is 0.8V maximum at (VCC = 5V ±5%)
- Input current is ±10µA maximum at (VCC = 5V ±5%)
- Operating temperature range from -40°C to 85°C
- Package style is 24-lead plastic SSOP
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| IC Type | Multiprotocol Transceiver |
|---|---|
| IC Interface Type | Serial |
| No. of Drivers | 4Drivers |
| Communication Mode | - |
| Supply Voltage Min | 4.75V |
| Driver Case Style | SSOP |
| No. of Pins | 24Pins |
| ESD Protection | - |
| Operating Temperature Min | -40°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| IC Generic Number | LTC1344A |
| Device Type | Multi Protocol Transceiver |
|---|---|
| No. of Receivers | 4Receivers |
| No. of Transmitters | 4 |
| Data Rate Max | - |
| Supply Voltage Max | 5.25V |
| IC Case / Package | SSOP |
| No. of Nodes | - |
| Fail Safe | - |
| Operating Temperature Max | 85°C |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
