1260-140 pages

EADS North America Test and Services
Racal Instruments™
1260-14/14C
Digital I/O Module
The Racal Instruments™ 1260-14 provides 96 TTL, CMOS, or Open-collector
channels in twelve groups of eight bits each. With the open collector version
each independent group can utilize a separate internal or external pull-up supply
up to 32 VDC.
These open collector transistors are ideal for controlling external digital circuitry,
switches, relays and similar devices. Each channel is configurable as an input
or an output. Channels are individually controlled in asynchronous mode or with
other channels in synchronous mode.
Key Features
•t 96 TTL, CMOS or open-collector
input/output channels
•t Drives up to 32 V and sinks up to
200 mA per channel
•t Two-wire programmable hand
shaking
•t Synchronous, asynchronous and
mixed operating modes
•t 200 kHz data rate
•t Single-slot, C-size, message-based
VXIbus module
Product Information
The 1260-14 has a two-wire handshake
mode available for the control of synchronous I/O transactions. Each handshake line
can be programmed as either active high or
active low providing a flexible interface with
user signals.
The 1260-14 is programmable in several
operating modes and data may be manipulated in either hex, decimal or binary.
Memory is available on the 1260 Series
Smart Card Module to allow buffered I/O
operations.
The 1260-14 is also available in TTL or
CMOS compatible I/O channels. Each TTL
or CMOS I/O channel may be placed in a
high impedance, tri-state mode.
The 1260-14 is controlled by the Racal
Instruments™ Option 01 message-based
interface or the Option 01T message-based
and register-based interface. All 1260
control features
explained on
the Option 01
and Option 01T
data sheets are
available to this
module.
Note: Module is supplied with one set of mating connectors. Additional
connectors can be ordered using the part number shown below.
ECO# 2010-EADSTS-12-13-22-MU. Uncontrolled Unclassified Information (“UUI”). This documentation does not contain ITAR-controlled data within the definition of the ITAR
and has been reviewed and approved for release to non-US persons. EADS North America Proprietary Copyright © 2011