Distributor | SKU | Stock | Cost | |
---|---|---|---|---|
DigiKey | ADUM7640CRQZ-RL7DKR-ND | 0 | $8.65 | Buy |
Mouser Electronics | 584-ADUM7640CRQZ | 1262 | $9.22 | Buy |
Arrow North American Components | ADUM7640CRQZ | 0 | $6.64 | Buy |
Verical Marketplace | ADUM7640CRQZ | 224 | $6.64 | Buy |
Arrow Europe | ADUM7640CRQZ | 1 | $6.45 | Buy |
element14 APAC | ADUM7640CRQZ | 110 | * $10.01 | Buy |
Farnell | ADUM7640CRQZ | 110 | * $6.11 | Buy |
Win Source | ADUM7640CRQZ | 18500 | $8.78 | Buy |
Analog Devices Inc | ADUM7640CRQZ | $9.74 | Buy | |
Newark | ADUM7640CRQZ | 110 | $9.64 | Buy |
The ADuM7640 / ADuM7641 / ADuM7642 / ADuM7643 are 6-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. These 1 kV digital isolation devices are packaged in a small 20-lead QSOP. They offer space savings and a lower price than 2.5 kV or 5 kV isolation solutions when only functional isolation is needed.This family, like many Analog Devices isolators, offers very low power consumption, using one-tenth to one-sixth the power of other digital isolators, with the supply voltage on either side ranging from 3.0 V to 5.5 V. Despite their low power consumption, the ADuM7640 / ADuM7641 / ADuM7642 / ADuM7643 provide low pulse width distortion (< 6 ns for C grade) and a channel-by-channel glitch filter to protect the device against extraneous noise disturbances. Four channel direction combinations areavailable with a maximum data rate of 1 Mbps or 25 Mbps. Allproducts have a default output high logic state in the absence of input power.APPLICATIONS General-purpose, multichannel isolation SPI interface/data converter isolation RS-232/RS-422/RS-485 transceivers Industrial field bus isolation