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RS-232 收發器

SN65C3243

現行

具 +/-15-kV ESD 保護的 3 至 5.5-V 多通道 1Mbps RS-232 線路驅動器/接收器

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TRSF3243E 現行 具有 15-kV IEC ESD 防護功能的多通道 RS-232 相容線路驅動器/接收器 (3T/5R) The industrial temp version is an EXACT EQUIVALENT in functionality and parametrics to the compared device.

SN65C3243

現行
產品規格表 立即訂購

產品詳細資料

Drivers per package 3 Receivers per package 5 Logic voltage (min) (V) 3.3 Data rate (max) (Mbps) 1 Main supply voltage (nom) (V) 3.3, 5 Features Auto-Powerdown Plus ESD HBM (kV) 15 Rating Catalog Operating temperature range (°C) -40 to 85 Vout (typ) (V) 5.4
Drivers per package 3 Receivers per package 5 Logic voltage (min) (V) 3.3 Data rate (max) (Mbps) 1 Main supply voltage (nom) (V) 3.3, 5 Features Auto-Powerdown Plus ESD HBM (kV) 15 Rating Catalog Operating temperature range (°C) -40 to 85 Vout (typ) (V) 5.4
SOIC (DW) 28 184.37 mm² 17.9 x 10.3 SSOP (DB) 28 79.56 mm² 10.2 x 7.8 TSSOP (PW) 28 62.08 mm² 9.7 x 6.4
  • Operates With 3-V to 5.5-V VCC Supply
  • Always-Active Noninverting Receiver Output (ROUT2B)
  • Low Standby Current: 1 µA Typical
  • External Capacitors: 4 × 0.1 µF
  • Accepts 5-V Logic Input With 3.3-V Supply
  • Inter-Operable With SN65C3238, SN75C3238
  • Supports Operation From 250 kbit/s to 1 Mbit/s
  • RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
  • Operates With 3-V to 5.5-V VCC Supply
  • Always-Active Noninverting Receiver Output (ROUT2B)
  • Low Standby Current: 1 µA Typical
  • External Capacitors: 4 × 0.1 µF
  • Accepts 5-V Logic Input With 3.3-V Supply
  • Inter-Operable With SN65C3238, SN75C3238
  • Supports Operation From 250 kbit/s to 1 Mbit/s
  • RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)

The SN65C3243 and SN75C3243 consist of three line drivers, five line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. In addition, this device includes an always-active noninverting output (ROUT2B), which allows applications using the ring indicator to transmit data while the device is powered down. The device operates at data signaling rates up to 1 Mbit/s and an increased slew-rate range of 24 V/µs to 150 V/µs.

The SN65C3243 and SN75C3243 consist of three line drivers, five line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. In addition, this device includes an always-active noninverting output (ROUT2B), which allows applications using the ring indicator to transmit data while the device is powered down. The device operates at data signaling rates up to 1 Mbit/s and an increased slew-rate range of 24 V/µs to 150 V/µs.
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open-in-new 比較替代產品
具備升級功能，可直接投入使用替代所比較的產品
TRSF3243 現行 具 +/-15-kV ESD 保護的 3 至 5.5-V 多通道 1Mbps RS-232 線路驅動器/接收器 The industrial temp version is an EXACT EQUIVALENT in functionality and parametrics to the compared device.

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類型 標題 日期
* Data sheet SNx5C3243 3-V To 5.5-V Multichannel RS-232 Compatible Line Driver and Receiver datasheet (Rev. I) PDF | HTML 2022年 10月 31日
* Errata Datasheet Errata for SN65/75C3223 SN65/75C3232 SN65/75C3243 TRSF3223/3232/3243 2008年 11月 13日

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SOIC (DW) 28 檢視選項
SSOP (DB) 28 檢視選項
TSSOP (PW) 28 檢視選項
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