Broadcom ACPL-021L-560E

ACPL-M21L (single-channel SO-5 package), ACPL-021L (single-channel SO-8 package), ACPL-024L (dual-channel SO-8 package), ACPL-W21L (single-channel stretched SO-6 package), and ACPL-K24L (dual-channel stretched SO-8 package) are optically coupled logic gates. The detector IC has CMOS output stage and optical receiver input stage with built-in Schmitt trigger to provide logic-compatible waveforms, eliminating the requirement for additional waveshaping. An internal shield on the ACPL-M21L/021L/024L/W21L/K24L guarantees common mode transient immunity of 25 kV/μs at a common-mode voltage of 1000V. The ACPL-x2xL optocouplers series operates from a 2.7V to 5.5V supply with guaranteed AC and DC performance from an extended temperature range of -40°C to +105°C.

• CMOS output
• Wide supply voltage: 2.7V to 5.5V
• Low power supply current IDD: 1.1 mA/channel max.
• Low forward current IF: 1.6 mA min.
• Speed: 5 MBd typ.
• Pulse width distortion (PWD): 200 ns max.
• Propagation delay skew (tpsk): 220 ns max.
• Propagation delay (tp): 250 ns max.
• Common mode rejection: 25 kV/μs min. at VCM = 1000V
• Hysteresis: 0.2 mA typ
• Temperature range: -40°C to +105°C
• Safety and regulatory approvals — UL 1577 recognized: 3750 VRMS for 1 minute for ACPL-M21L/021L/024L and 5000 VRMS for 1 minute for ACPL-W21L/K24L — CSA Approval IEC/EN 60747-5-5, Approval for Reinforced Insulation

• Low isolation of high speed logic systems
• Computer peripheral interface
• Microprocessor system interface
• Ground loop elimination
• Pulse transformer replacement
• High-speed line receiver Power control systems