ISO7521CDWR Texas Instruments - Yeehing Electronics

Dual-channel, 1/1, digital isolator

Pricing (USD)

Quantity	Unit Price
1 — 99	2.792
100 — 249	2.446
250 — 999	1.715
1,000 +	0.97

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Digital Isolators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SOIC-16
Series	ISO7521C
Number of Channels	2 Channel
Polarity	Bidirectional
Isolation Voltage	5 kVrms
Isolation Type	Capacitive Coupling
Data Rate	1 Mb/s
Propagation Delay Time	9 ns
Supply Voltage - Max	5 V
Supply Voltage - Min	3.3 V
Operating Supply Current	2 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 105 C
Packaging	Reel
Product	Digital Isolators
Type	General Purpose
Brand	Texas Instruments
Forward Channels	1 Channel
Moisture Sensitive	Yes
Operating Supply Voltage	3.3 V to 5 V
Pd - Power Dissipation	42 mW
Product Type	Digital Isolators
Reverse Channels	1 Channel
Factory Pack Quantity	2000
Subcategory	Interface ICs
Unit Weight	0.019312 oz

For more information, please refer to datasheet

Documents

ISO7521CDWR Datasheet

More Information

The ISO7520C and ISO7521C provide galvanic isolation of up to 4243 VRMS for 1 minute per UL and 6000 VPK per VDE. These devices are also certified to 5000 VRMS reinforced insulation per end equipment standards IEC 60950-1, IEC 61010-1, and IEC 60601-1. These digital isolators have two isolated channels with unidirectional (ISO7520C) and bidirectional (ISO7521C) channel configurations. Each isolation channel has a logic input and output buffer separated by a silicon oxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. The devices have TTL input thresholds and can operate from 3.3- and 5-V supplies. All inputs are 5-V tolerant when supplied from 3.3-V supplies.