인터페이스 RS-485 및 RS-422 트랜시버

SN75ALS180

활성

차동 드라이버 및 리시버 쌍

제품 상세 정보

Number of receivers 1 Number of transmitters 1 Duplex Full Supply voltage (nom) (V) 5 Signaling rate (max) (Mbps) 25 IEC 61000-4-2 contact (±V) None Fault protection (V) -10 to 15 Common-mode range (V) -7 to 12 Number of nodes 32 Isolated No Supply current (max) (µA) 30000 Rating Catalog Operating temperature range (°C) 0 to 70
Number of receivers 1 Number of transmitters 1 Duplex Full Supply voltage (nom) (V) 5 Signaling rate (max) (Mbps) 25 IEC 61000-4-2 contact (±V) None Fault protection (V) -10 to 15 Common-mode range (V) -7 to 12 Number of nodes 32 Isolated No Supply current (max) (µA) 30000 Rating Catalog Operating temperature range (°C) 0 to 70
PDIP (N) 14 181.42 mm² 19.3 x 9.4 SOIC (D) 14 51.9 mm² 8.65 x 6
  • Meet or exceed the requirements of TIA/EIA-422-B, TIA/EIA-485-A(1) and ITU recommendation V.11
  • High-speed advanced low-power Schottky circuitry
  • Designed for 25-Mbaud operation in both serial and parallel applications
  • Low skew between devices: 6 ns max
  • Low supply-current requirements: 30 mA max
  • Individual driver and receiver I/O pins with dual VCC and dual GND
  • Wide positive and negative input/output bus voltage ranges
  • Driver output capacity: ±60 mA
  • Thermal shutdown protection
  • Driver positive- and negative-current limiting
  • Receiver input impedance: 12 kΩ min
  • Receiver input sensitivity: ±200 mV max
  • Receiver input hysteresis: 60 mV typ
  • Operate from a single 5-V supply
  • Glitch-free power-up and power-down protection

(1)Thes edevices meet or exceed the requirements of TIA/EIA-485-A, except for the Generator Contention Test (para. 3.4.2) and the Generator Current Limit (para. 3.4.3). The applied test voltage ranges are –6 V to 8 V for the SN75ALS180 and –4 V to 8 V for the SN65ALS180.

  • Meet or exceed the requirements of TIA/EIA-422-B, TIA/EIA-485-A(1) and ITU recommendation V.11
  • High-speed advanced low-power Schottky circuitry
  • Designed for 25-Mbaud operation in both serial and parallel applications
  • Low skew between devices: 6 ns max
  • Low supply-current requirements: 30 mA max
  • Individual driver and receiver I/O pins with dual VCC and dual GND
  • Wide positive and negative input/output bus voltage ranges
  • Driver output capacity: ±60 mA
  • Thermal shutdown protection
  • Driver positive- and negative-current limiting
  • Receiver input impedance: 12 kΩ min
  • Receiver input sensitivity: ±200 mV max
  • Receiver input hysteresis: 60 mV typ
  • Operate from a single 5-V supply
  • Glitch-free power-up and power-down protection

(1)Thes edevices meet or exceed the requirements of TIA/EIA-485-A, except for the Generator Contention Test (para. 3.4.2) and the Generator Current Limit (para. 3.4.3). The applied test voltage ranges are –6 V to 8 V for the SN75ALS180 and –4 V to 8 V for the SN65ALS180.

The SN65ALS180 and SN75ALS180 differential driver and receiver pairs are integrated circuits designed for bidirectional data communication on multipoint bus-transmission lines. The devices are designed for balanced transmission lines and meet TIA/EIA-422-B, TIA/EIA-485-A, and ITU Recommendation V.11.

The SN65ALS180 and SN75ALS180 combine a 3-state differential line driver and a differential input line receiver, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, that can be connected together externally to function as a direction control. The driver differential outputs and the receiver differential inputs are connected to separate terminals for greater flexibility and are designed to offer minimum loading to the bus when the driver is disabled or VCC = 0.

These ports feature wide positive and negative common-mode voltage ranges, making the device an excellent choice for party-line applications.

The SN65ALS180 and SN75ALS180 differential driver and receiver pairs are integrated circuits designed for bidirectional data communication on multipoint bus-transmission lines. The devices are designed for balanced transmission lines and meet TIA/EIA-422-B, TIA/EIA-485-A, and ITU Recommendation V.11.

The SN65ALS180 and SN75ALS180 combine a 3-state differential line driver and a differential input line receiver, both of which operate from a single 5-V power supply. The driver and receiver have active-high and active-low enables, respectively, that can be connected together externally to function as a direction control. The driver differential outputs and the receiver differential inputs are connected to separate terminals for greater flexibility and are designed to offer minimum loading to the bus when the driver is disabled or VCC = 0.

These ports feature wide positive and negative common-mode voltage ranges, making the device an excellent choice for party-line applications.

다운로드

관심 가지실만한 유사 제품

open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
THVD1552 활성 5V RS-485 트랜시버(±18kV IEC-ESD 보호 기능 내장) Integrated IEC ESD protection (18-kV contact discharge), IEC EFT (4-kV noise immunity), and extended common voltage range

기술 자료

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* Data sheet SNx5ALS180 Differential Driver and Receiver Pairs datasheet (Rev. H) PDF | HTML 2023/01/11

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

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