Цифровые изоляторы ISO7641FCDW

Цифровой изолятор , 4 канала, 17 нс, 3 В, 5.5 В, WSOIC, 16 вывод(-ов)

The ISO7641FCDW is a quad-channel Digital Isolator provides galvanic isolation up to 4242VPK per VDE. This device has 4 channels, three of which operate in the forward direction and one of which operates in the reverse direction. The C-grade device is capable of up to 25Mbps data rates with low power consumption and integrated filters for noise-prone applications. Recommended for lower-speed applications where input noise pulses of less than 6ns duration must be suppressed or when low-power consumption is critical. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, it prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. The device has TTL input thresholds.

• Robust design with integrated noise filter
• Low power consumption
• Extremely-low ICC
• disable (C-grade)
• 150Mbps (M-grade) Signalling rate
• 7ns Typical (m-grade) low propagation delay
• Output defaults to low-state in failsafe mode
• 50kV/µs Typical transient immunity
• Long life with SiO2 isolation barrier
• Green product and no Sb/Br

Области применения

Промышленное, Связь и Сеть, Привод Двигателя и Управление, Управление Питанием Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.