1631

1600 SERIES Dual and Quad Data-bus Isolators SELECTION GUIDE Interwinding Capacitance (typ) 100kHz Primary Inductance (typ) 10kHz, 250mV Pulse Width (max) Turns Ratio Order Code Type 1600 1601 1620 Function uS 5 5 3.4 3.4 2.6 2.6 5 5 1:1 1:1 1:2 1:2 1:3 1:3 1:1.5 1:1.5 mH 3 3 1.5 1.5 1 1 2 2 pF 60 60 45 45 34 34 40 40 2 1 2 1 2 1 2 1 Quad Isolator Dual Isolator Quad Isolator Dual Isolator Quad Isolator Dual Isolator Quad Isolator Dual Isolator 5V to 5V Logic Isolation 5V to 5V Logic Isolation 5V to 10V Logic Isolation 5V to 10V Logic Isolation 5V to 15V Logic Isolation 5V to 15V Logic Isolation 3.3V to 5V Logic Isolation 3.3V to 5V Logic Isolation FEATURES ■ Logic Translation ■ Bi-Directional ■ Invert / Non-Invert ■ TTL-CMOS Convert ■ 3V-5V convert ■ Toroidal construction ■ Low Profile ■ Dual or Quad packs ■ 700VDC Isolation DESCRIPTION TThe 1600 series are dual or quad isolation transformer packs for use in digital circuits. They are particularly suited to isolating microprocessor bus connections and performing logic level translation. Being completely passive, power savings are offered over opto-coupled or emitter follower solutions. 1621 1630 1631 1635 1636 SWITCHING CHARACTERISTICS, 5V LOGIC Parameter Conditions MAX Units Propagation delay, tPD Low-level pulse width1 , tLPW High-level pulse width1 , tHPW LSTTL Buffer drive Other terminal to VCC Other terminal to GND 5.0 5.0 5.0 ABSOLUTE MAXIMUM RATINGS Operating free air temperature range Storage temperature range Lead Temperature 1.5mm from case for 10 seconds Isolation voltage (flash tested for 1 second) Insulation resistance at 500VDC 0°C to 70°C --40°C to 125°C 300°C 700VDC >10GΩ NON-INVERTED +VE GOING PULSE 1 2 0V Quad-Bus Isolator 16 15 0V NON-INVERTED –VE GOING PULSE +5V 1 2 16 15 +5V Quad-Bus Isolator INVERTED +VE GOING PULSE +5V 1 2 0V Quad-Bus Isolator 16 15 INVERTED –VE GOING PULSE +5V 1 2 16 15 0V Quad-Bus Isolator www.cdpoweronline.com 1 The maximum pulse width limit to be applied to the repetition curve. All specifications typical at TA =25°C Package Style ns µs µs 1600 SERIES Dual and Quad Data-bus Isolators MECHANICAL DIMENSIONS (PACKAGE STYLE 1) 12.90 MECHANICAL DIMENSIONS (PACKAGE STYLE 2) 22.50 6.86 6.86 5.80 5.80 4.50 0.64±0.15 2.54 10.16 8.00 0.50±0.05 4.50 0.64±0.15 2.54 17.78 8.00 0.50±0.05 0.25±0.05 8.65 10 PIN DIL (TOP VIEW) 10 9 76 N 1 1 2 4 N 1 5 1 8.65 0.25±0.05 16 PIN DIL (TOP VIEW) 16 15 14 13 12 11 10 9 N 1 2 3 N 1 4 5 N 1 6 7 N 1 8 All dimensions in mm (±0.25mm unless otherwise stated) All dimensions in mm (±0.25mm unless otherwise stated) REPETITION RATE VERSUS PULSE WIDTH CURVE 10 tPW max tPW (µs) 1 Operating Region 0.1 tPW tT C&D Technologies (NCL) Ltd Tanners Drive, Blakelands North Milton Keynes MK14 5BU, England Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545 email: info@cdtechno-ncl.com www.cdpoweronline.com C&D Technologies Inc. 3400 E Britannia Drive, Tucson, Arizona 85706, USA Tel: +1 (800) 547-2537 Fax: +1 (520) 741-4598 email: sales@cdtechno.com 0.1 1 tT (µs) 10 100 C&D Technologies (NCL) Limited reserve the right to alter or improve the specification, internal design or manufacturing process at any time, without notice. Please check with your supplier or visit our web site to ensure that you have the current and complete specification for your product before use. © C&D Technologies (NCL) Limited 2000 NMP 1600.2 No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including, but not limited to, photography, photocopy, magnetic or other recording means, without prior written permission from C&D Technologies (NCL) Limited. Instructions for use are available from www.cdpoweronline.com