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HCPL-261N データシート PDF ( 特性, スペック, ピン接続図 )

部品番号 HCPL-261N
部品説明 Optocouplers
メーカ HP
ロゴ HP ロゴ 

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HCPL-261N Datasheet, HCPL-261N PDF,ピン配置, 機能
H
HCMOS Compatible, High CMR,
10 MBd Optocouplers
Technical Data
HCPL-261A HCPL-061A
HCPL-263A HCPL-063A
HCPL-261N HCPL-061N
HCPL-263N HCPL-063N
Features
• HCMOS/LSTTL/TTL
Performance Compatible
• 1000 V/µs Minimum
Common Mode Rejection
(CMR) at VCM = 50 V (HCPL-
261A Family) and 15 kV/µs
Minimum CMR at VCM =
1000 V (HCPL-261N Family)
• High Speed: 10 MBd Typical
• AC and DC Performance
Specified over Industrial
Temperature Range -40°C to
+85°C
• Available in 8 Pin DIP,
SOIC-8 Packages
• Safety Approval
UL Recognized per UL1577
2500 V rms for 1 minute and
5000 V rms for 1 minute
(Option 020)
CSA Approved
VDE 0884 Approved with
VIORM = 630 V peak for
HCPL-261A/261N
Option 060
• Computer-Peripheral
Interface
• Digital Isolation for A/D,
D/A Conversion
• Switching Power Supplies
• Instrumentation
Input/Output Isolation
• Ground Loop Elimination
• Pulse Transformer
Replacement
Description
The HCPL-261A family of optically
coupled gates shown on this data
sheet provide all the benefits of the
industry standard 6N137 family
with the added benefit of HCMOS
compatible input current. This
allows direct interface to all
common circuit topologies without
additional LED buffer or drive
components. The AlGaAs LED
used allows lower drive currents
and reduces degradation by using
the latest LED technology. On the
single channel parts, an enable
output allows the detector to be
strobed. The output of the detector
IC is an open collector schottky-
clamped transistor. The internal
shield provides a minimum
common mode transient immunity
of 1000 V/µs for the HCPL-261A
family and 15000 V/µs for the
HCPL-261N family.
Functional Diagram
HCPL-261A/261N
HCPL-061A/061N
NC 1
8 VCC
ANODE 2
7 VE
CATHODE 3
6 VO
HCPL-263A/263N
HCPL-063A/063N
ANODE 1 1
CATHODE 1 2
8 VCC
7 VO1
CATHODE 2 3
6 VO2
Applications
• Low Input Current (3.0 mA)
HCMOS Compatible Version
of 6N137 Optocoupler
• Isolated Line Receiver
• Simplex/Multiplex Data
Transmission
NC 4
SHIELD
5 GND
TRUTH TABLE
(POSITIVE LOGIC)
LED ENABLE OUTPUT
ON
OFF
ON
OFF
ON
OFF
H
H
L
L
NC
NC
L
H
H
H
L
H
ANODE 2 4
SHIELD
5 GND
TRUTH TABLE
(POSITIVE LOGIC)
LED
ON
OFF
OUTPUT
L
H
The connection of a 0.1 µF bypass capacitor between pins 5 and 8 is required.
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.
1-166
5965-3593E

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