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HCPL-7721 Datasheet Preview

HCPL-7721 Datasheet

CMOS Optocoupler

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HCPL-0720/7720/0721/7721
40 ns Propagation Delay, CMOS Optocoupler
Data Sheet
Lead (Pb) Free
RcoomHSpl6iafnutlly
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
Description
Features
Available in either an 8-pin DIP or SO-8 package style
respectively, the HCPL-772X or HCPL-072X optocouplers
utilize the latest CMOS IC technology to achieve out-
standing performance with very low power consump-
tion. The HCPL-772X/072X require only two bypass ca-
pacitors for complete CMOS compatability.
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 incor-
porates an integrated photodiode, a high-speed tran-
simpedance amplifier, and a voltage comparator with an
output driver.
Functional Diagram
+5 V CMOS compatibility
20 ns maximum prop. delay skew
High speed: 25 MBd
40 ns max. prop. delay
10 kV/µs minimum common 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 component acceptance notice #5
IEC/EN/DIN EN 60747-5-2
– VIORM = 630 Vpeak for HCPL-772X option 060
– VIORM = 560 Vpeak for HCPL-072X option 060
**VDD1 1
VI 2
*3
GND1 4
LED1
SHIELD
8 VDD2**
7 NC*
IO
6 VO
5 GND2
(PTORSUITTIHVAETpALpOBlLGicEIaCt)ions
VI, INPUT
H
L
LED1 DiVgOit,aOlUfiTePlUdTbus isolation: CC-Link, DeviceNet, Profi-
OFF bus, SDHS
ON
AC
plasLma
display
panel
level
shifting
Multiplexed data transmission
Computer peripheral interface
Microprocessor system interface
* Pin 3 is the anode of the internal LED and must be left unconnected
for guaranteed data sheet performance. Pin 7 is not connected
internally.
** A 0.1 µF bypass capacitor must be connected between pins 1 and
4, and 5 and 8.
TRUTH TABLE
POSITIVE LOGIC
VI LED1 Vo OUTPUT
H OFF H
L ON L
CAUTION: It is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by ESD.




Avago

HCPL-7721 Datasheet Preview

HCPL-7721 Datasheet

CMOS Optocoupler

No Preview Available !

Selection Guide
8-Pin DIP
(300 Mil)
HCPL-7721
HCPL-7720
Small Outline
SO-8 Data Rate
HCPL-0721
25 MB
HCPL-0720
25 MB
PWD
6 ns
8 ns
Ordering Information
HCPL-0720, HCPL-0721, HCPL-7720 and HCPL-7721 are UL Recognized with 3750 Vrms for 1 minute per UL1577.
   Option
Part RoHS non RoHS
Number Compliant Compliant Package
-000E
no option
-300E
#300
-500E
#500
HCPL-7720 -020E
-020
300 mil
HCPL-7721 -320E
-320
DIP-8
-520E
-520
-060E
#060
-360E
#360
-560E
#560
-000E
no option
HCPL-0720 -500E
#500
SO-8
HCPL-0721 -060E
#060
-560E
#560
Surface
Mount
X
X
X
X
X
X
X
X
Gull
Wing
X
X
X
X
X
X
X
X
Tape
& Reel
X
X
X
X
X
UL 5000 Vrms/
1 Minute rating
X
X
X
IEC/EN/DIN
EN 60747-5-2 Quantity
50 per tube
50 per tube
1000 per reel
50 per tube
50 per tube
1000 per reel
X 50 per tube
X 50 per tube
X 1000 per reel
100 per tube
1500 per reel
X 100 per tube
X 1500 per reel
To order, choose a part number from the part number column and combine with the desired option from the option
column to form an order entry.
Example 1:
HCPL-7720-560E to order product of Gull Wing Surface Mount package in Tape and Reel packaging with
IEC/EN/DIN EN 60747-5-2 Safety Approval and RoHS compliant.
Example 2:
HCPL-0721 to order product of Small Outline SO-8 package in Tube packaging and non RoHS compliant.
Option datasheets are available. Contact your Avago sales representative or authorized distributor for information.
Remarks: The notation ‘#XXX’ is used for existing products, while (new) products launched since July 15, 2001 and
RoHS compliant will use ‘–XXXE.’



Part Number HCPL-7721
Description CMOS Optocoupler
Maker Avago
Total Page 19 Pages
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