ACML-7420
ACML-7420 is 3.3V/5V 100-MBaud High-Speed CMOS Digital Isolator manufactured by Broadcom.
- Part of the ACML-7400 comparator family.
- Part of the ACML-7400 comparator family.
Description
The Broad® ACML-7400, ACML-7410, and ACML-7420 are multi-channel, high-speed CMOS digital isolators. Using magnetic coupling through a thick insulation barrier, the isolators enable high-speed transmissions without promise in isolation performance. These isolators consume low power even at high data rates, yet provide excellent transient immunity performance in pact surface-mount packages. The devices are qualified to a maximum propagation delay of 36 ns and a maximum pulse width distortion of 3 ns. They are capable of running at a 100-Mbaud data rate.
ACML-7400, ACML-7410, and ACML-7420 are available in 16-pin SOIC wide-body packages. They operate at dual 3.3V/5V supply voltages. The DC and timing specifications are specified over the temperature range of
- 40°C to +105°C. ACML-7400, ACML-7410, and ACML-7420 are built using CMOS input buffers and CMOS output drivers to eliminate the need for both input limiters and output pull-up resistors. Refresh circuitry is built in to ensure DC-correctness.
Applications
- Isolated data interfaces
- Data acquisition
- Digital oscilloscopes
- Power meters
- High-speed video transmission
Features
- Dual supply voltage patible: 3.3V and 5V
- Wide operating temperature range (- 40°C to +105°C)
- Supports high-speed data rate of at least 100 Mbaud
- Lower power consumption: 15 m A per channel, typical
- Low propagation delay: 36 ns, maximum
- Low propagation delay skew:
- Channel-to-channel: 4 ns, maximum
- Part-to-part: 8 ns, maximum
- Low pulse width distortion: 3 ns, maximum
- Safety and regulatory approvals:
- UL Recognized
- 5600 VRMS for 1 minute per UL1577
- CSA ponent Acceptance Notice #5
- IEC 62368-1
- Basic Insulation: 800 VRMS maximum working voltage
- Reinforced Insulation: 400 VRMS maximum working voltage
- IEC 61010-1
- Basic Insulation: 800 VRMS maximum working voltage
- Reinforced Insulation: 400 VRMS maximum working voltage
- IEC 60601-1
- Two means of patient protection: 250 VRMS maximum working...