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
Description
Absolute Maximum Ratings
Recommended Operating Conditions
Electrical Characteristics
Reliability and Approvals

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IHA900
Eight Channel Wide Input Voltage Range MIL Temp Range STD 'HCT' Output Buffer 500V Isolation Barrier

Circuit

Description

Eight channel voltage monitoring optocoupler with TTL compatible tri-state buffered outputs. Surface Mount Option Available.

Absolute Maximum Ratings

Storage Temperature:
Operational Temperature:
Lead Soldering:
Input Monitor Voltage (Vin+)-(Vin-):
Supply Voltage Vcc:
Output Fanout:		 -65°C to +150°C
-55°C to +125°C
260°C for 10s
30V
5.5Volts
15 LSTTL loads

Recommended Operating Conditions

SYMBOL PARAMETER MIN MAX UNIT
VINH Input Voltage for Output High 4.5 28 V
VINL Input Voltage for Output Low -0.5 0.8 V
VCC Output Supply Voltage 4.5 5.5 V

Electrical Characteristics (Tamb=25°C)

SYMBOL PARAMETER TEST CONDITIONS MIN MAX
VOL Low Level Output Voltage VI=0.8V, IO=+5mA
0.4V
VOH High Level Output Voltage VI=4.5V, IO=-5mA 3.7V
ICC Output Supply Current VCC=+5.5V
8.0mA
VINH Input Voltage for Output High VCC=+5.5V, VO=2.0V
4.5V
VINL Input Voltage for Output Low VCC=5.5V, VO=0.8V 0.8V
tPLH Propagation Delay to Logic High Output VI=28V, VCC=5.5V, VO=2.0V
50µs
tPHL Propagation Delay to Logic Low Output VI=28V, VCC=5.5V, VO=0.8V
50µs
VI-O Input to Output Isolation Voltage II-O=1µA
500V

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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