ICL3207E

±15kV ESD Protected, +3V to +5.5V, Low Power, 250kbps, RS-232 Transmitter/Receiver

Product Status: 量産中

OVERVIEW

The ICL3207E is a 3V to 5.5V powered RS-232 transmitter/receiver that meets EIA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. The ICL3207E features five transmitters and three receivers. It provides ±15kV ESD protection (IEC61000-4-2 Air Gap) and ±15kV Human Body Model protection on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are ISDN Terminal Adapters (TAs), PDAs, Palmtops, peripherals, and notebook and laptop computers where the low operational power consumption and even lower standby power consumption is critical. Small footprint packaging and the use of small, low-value capacitors ensure board space savings. Data rates greater than 250kbps are ensured at worst case load conditions. The ICL3207E is fully compatible with 3.3V only systems, mixed 3.3V and 5V systems, and 5V only systems. The ICL3207E is a lower power, pin-for-pin replacement for the MAX207E, HIN207E, and HIN237E.

KEY FEATURES

  • Pb-free (RoHS compliant)
  • ESD protection for RS-232 I/O pins to ±15kV (IEC61000)
  • 5V lower power replacement for MAX207E, HIN207E, and HIN237E
  • Meets EIA/TIA-232 and V.28/V.24 specifications at 3V
  • Latch-up free
  • On-chip voltage converters require only four external 0.1µF capacitors
  • RS-232 compatible with VCC = 2.7V
  • Receiver hysteresis for improved noise immunity
  • Ensured minimum data rate: 250kbps
  • Ensured minimum slew rate: 6V/µs
  • Wide power supply range: Single +3V to +5.5V
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    APPLICATIONS

  • Battery powered, hand-held, and portable equipment
  • Laptop computers, notebooks, and Palmtops
  • Modems, printers, and other peripherals
  • ISDN Terminal Adapters (TAs) and set top boxes

PARAMETRICS

Parameters
ICL3207E
Basic Information
Production Status
量産中
Rx数
3
Tx数
5
高ESD保護
Yes
データレート
0.3 Mbps
電源電圧Vcc (V) (min)
3
電源電圧Vcc (V) (max)
5.5
手動シャットダウン
No
自動シャットダウン
No
Rxディセーブル
No
容量値
0.1 µF
ISイネーブル (mA)
0.3
ISディセーブル
N/A µA
認定レベル
Standard
電源電圧Vcc範囲 (V)
3 to 5.5
サンプル提供
YES
温度範囲
0 to +70

ブロック図

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