ISOCOM LTD: BSI9000 and CECC20000 Approved Manufacturer

Hutton Close, Crowther Ind Est, Washington, Tyne & Wear NE38 0AH, England
Email: enquiry@isocomoptocouplers.com - Tel: +44 (0)191 4166546 - Fax: +44 (0)191 4155055

Circuit and Package
Description
Absolute Maximum Ratings
Truth Table
Recommended Operating Conditions
Electrical Characteristics
Reliability and Approvals
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CSM600
Single Channel High Speed Hermetically Sealed Ceramic Optocoupler

Circuit and Package

Features

Hermetically sealed 16 pad leadless chip carrier
High speed: Typ 10 Mbit/s (75 ns max)
TTL compatible input and output
High common mode rejection
Performance guaranteed over -55°C to +125°C ambient temperature range.
Withstand test voltage 1500 Vdc
Function compatibility with 6N137 type devices

Description

The CSM600 is a single channel device hermetically sealed in a 16 pad leadless chip carrier. It incorporates a GaAsP LED emitter and high gain integrated photo detector. The output is an open collector Schottky clamped transistor.
This device is functionally compatible with 6N137 type devices.

Applications

Military, high reliability system, telephone ring detection, microprocessor system interface, level shifting, digital logic ground isolation, current loop receiver, isolation input line receiver, system test equipment isolation, process control input/output isolation.

Absolute Maximum Ratings

Storage Temperature:
Operating Temperature:
-65°C to +150°C
-55°C to +125°C

Input Diode

Peak Forward Current:
Average Forward Current:
Reverse Voltage:
Power Dissipation:
40mA (=< 1ms duration)
20mA
5V
35mW

Output Detector

Supply Voltage Vcc:
Current Io:
Collector Power Dissipation:
Voltage Vo:
7V (1 minute max)
25mA
40mW
7V

Total Package

Power Dissipation: 350mW

Truth Table

(L=Low, H=High)

INPUT ENABLE OUTPUT
H H L
L H H
H L H
L L H

Note: Enable input can be open circuit for logic high.

Recommended Operating Conditions

SYMBOL PARAMETER MIN MAX UNIT
IFL Input Current Low Level 0 250 µA
IFH Input Current High Level 6.3 * 20 mA
VEH High Level Enable Voltage 2.0 VCC V
VEL Low Level Enable Voltage 0 0.8 V
VCC Supply Voltage 4.5 5.5 V
N Fan-out (TTL load) 6

* 6.3mA condition permits at least 20% CTR degradation guardband on initial switching threshold of 5mA or less.

Electrical Characteristics

(Ta=-55 to +125°C u.o.s.) *All typical values at Vcc=5V, Ta=25°C

SYMBOL PARAMETER TEST CONDITIONS MIN TYP* MAX UNIT
IOH High Level Output Current VCC=VO=5.5V, IF=250µA, VE=2.0V
20 250 µA
VOL Low Level Output Voltage VCC=5.5V, IF=5mA, IOL=13mA, VE=2.0V
0.4 0.6 V
IEH High Level Enable Current VCC=5.5V, VE=2.0V
-1.0
mA
IEL Low Level Enable Current VCC=5.5V, VE=0.5V
-1.6
mA
VEH High Level Enable Voltage
2.0
Vcc V
VEL Low Level Enable Voltage
0.8 V
ICCH High Level Supply Current VCC=5.5V, IF=0, VE=0.5V
10 15 mA
ICCL Low Level Supply Current VCC=5.5V, IF=10mA, VE=0.5V
15 19 mA
IIO I/O Insulation Leakage Current RH=45%, TA=25°C, t=5s, VIO=1500Vdc

1.0 µA
VF Input Forward Voltage IF=10mA, TA=25°C
1.5 1.75 V
IF=10mA
1.85 V
VBR Input Reverse Breakdown IR=10µA, TA=25°C 5

V
tPLH Propagation Delay to Logic High Output CL=15pF, RL=350ohm, IF=7.5mA, TA=25°C

75 ns
tPHL Propagation Delay to Logic Low Output ns
CTR Current Transfer Ratio VO=0.6V, IF=5mA, VCC=5.5V
300
%

Reliability and Approvals

As manufacturer of high reliability optocouplers Isocom Ltd's manufacturing plant at North Shields, England, has site approval to BS9000 (registered number 1294/M) and CECC20000 (registered number M/1084/CECC/UK) issued by the British Standards Institution.
Together with CECC, BS9000 is a preferred standard for use in European military projects. Consequently, Isocom Ltd's approved devices are listed in the CECC "MUAHAG" preferred products list.
The BS9000 approval is also recognised as meeting the equivalent criteria to those required by BS5750/IS09000/EN29000.
The Company's customers can be assured of our commitment to stringent quality, reliability and inspection standards, as demonstrated by our existing approvals. Other customer specific options can also be offered.

Isocom takes great effort to ensure accurate data, but regrettably cannot be held liable for any error on its website. Visit File Lists to confirm old printouts are up-to-date.

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