PRL-425N PULSE RESEARCH LAB, PRL-425N Datasheet
PRL-425N
Manufacturer Part Number
PRL-425N
Description
Product Description:2-Ch. Universal Diff. Receiver, NECL Outputs
Manufacturer
PULSE RESEARCH LAB
Datasheet
1.PRL-425N.pdf
(2 pages)
Specifications of PRL-425N
Rohs Compliant
NA
Lead Free Status / RoHS Status
na
APPLICATIONS
FEATURES
DESCRIPTION
The PRL-425N and PRL-425T are dual channel, universal input differential receivers with SMA I/O connectors. The floating 100 Ω
inputs are designed for interfacing with differential signals within the common mode range of -2.4V to +4V. Therefore, they are
compatible with LVDS, RS422, LVPECL, LVTTL/CMOS, NECL, PECL or TTL differential input signals. The PRL-425N has
complementary NECL outputs for driving 50 Ω loads terminated to -2V, floating 100 Ω loads or AC-coupled 50 Ω loads. The
PRL-425T has complementary TTL outputs for driving 50 Ω or open circuit loads. They are also long line drivers, designed
specifically for use with high speed data communications applications. Functional block diagrams of these devices are shown in Fig.
1 and Fig. 2.
.
Model numbers with suffix TR, such as PRL-425NTR or -425TTR, have Triax input connectors instead of SMA input connectors.
Each unit is supplied with a ±8.5 V/1.4 A AC/DC Adaptor and housed in a 1.3 x 2.9 x 3.9-in. extruded aluminum enclosure.
Available accessories include voltage distribution modules and brackets for mounting multiple units.
PRL-425N/425T DUAL CHANNEL UNIVERSAL DIFFERENTIAL
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Differential LVDS, RS422, LVPECL, NECL, PECL or
TTL to NECL, RS-422 or TTL Logic Level Translation
Conversion of Differential Signals to Ground-Referenced
Signals
Essential Lab Tools for interfacing with High Speed Data
Communications Equipment
1.5GHz maximum Clock Rate for the PRL-425N and
300MHz for the PRL-425T
Floating 100 Ω Universal Differential Inputs Accept
LVDS, RS422, LVPECL, NECL, PECL or TTL Inputs
Complementary 50 Ω ECL Outputs for PRL-425N
Complementary 50 Ω TTL Outputs for PRL-425T
Ready-to-Use 1.3 x 2.9 x 3.9-in. Modules include a
±8.5V/1.4A AC/DC Adapter
RECEIVERS, NECL/TTL OUTPUTS
PRL-425NTR, Universal Differential Receiver (Triax),
1234 Francisco Street, Torrance, CA 90502
Tel: 310-515-5330 Fax: 310-515-0068
Email:
NECL Outputs
sales@pulseresearchlab.com
www.pulseresearchlab.com
Related parts for PRL-425N
PRL-425N Summary of contents
Page 1
... Fig Model numbers with suffix TR, such as PRL-425NTR or -425TTR, have Triax input connectors instead of SMA input connectors. Each unit is supplied with a ±8.5 V/1.4 A AC/DC Adaptor and housed in a 1.3 x 2.9 x 3.9-in. extruded aluminum enclosure. Available accessories include voltage distribution modules and brackets for mounting multiple units. ...
Page 2
... The TTL outputs rise and fall times (10%- 90%) are measured with ground referenced 50 Ω terminations, and it is not necessary to terminate an unused output. for PRL-425N is measured by dividing the outputs by four, using the PRL-255, ÷2 and ÷4 frequency divider module, and then measured using the PRL- (2). f MAX 550NQ4X, four channel ECL Terminators, connected to a sampling 'scope ...