HCPL-0721
HCPL-0721 is CMOS Optocoupler manufactured by Broadcom.
- Part of the HCPL-0720 comparator family.
- Part of the HCPL-0720 comparator family.
Description
Available in either an 8-pin DIP or SO-8 package style respectively, the Broad® HCPL-772X or HCPL-072X optocouplers utilize the latest CMOS IC technology to achieve outstanding performance with very low power consumption. The HCPL-772X/072X require only two bypass capacitors for plete CMOS patability.
Basic building blocks of the HCPL-772X/072X are a CMOS LED driver IC, a high-speed LED, and a CMOS detector IC. A CMOS logic input signal controls the LED driver IC, which supplies current to the LED. The detector IC incorporates an integrated photodiode, a high-speed transimpedance amplifier, and a voltage parator with an output driver.
CAUTION! It is advised that normal static precautions be taken in handling and assembly of this ponent to prevent damage and/or degradation which may be induced by ESD. The ponents featured in this data sheet are not to be used in military or aerospace applications or environments.
Features
- +5V CMOS patibility
- 20-ns max propagation delay skew
- High speed: 25 MBd
- 40-ns max propagation delay
- 10-k V/μs minimum mon mode rejection
- - 40 to +85°C temperature range
- Safety and regulatory approvals:
- UL recognized
- 3750 Vrms for 1 min. per UL 1577
- 5000 Vrms for 1 min. per UL 1577 (for HCPL-772X option 020)
- CSA ponent acceptance notice #5
- IEC/EN/DIN EN 60747-5-5
- VIORM = 630 Vpeak for HCPL-772X option 060
- VIORM = 567 Vpeak for HCPL-072X option 060
Applications
- Digital fieldbus isolation: CC-Link, Device Net, PROFIBUS, SDS
- AC plasma display panel level shifting
- Multiplexed data transmission
- puter peripheral interface
- Microprocessor system interface
Broad
AV02-0876EN October 12, 2017
HCPL-0720, HCPL-7720, HCPL-0721, and HCPL-7721 Data Sheet
Functional Diagram
- - VDD1 1
8 VDD2-
- VI 2
- 3
GND1 4
LED1 SHIELD
7 NC- IO
6 VO
5 GND2
Truth Table
VI Input H...