Micromod MOD: 1731N ICN Mini-Link Users Guide - Manual (Page 10)

IB-23C003
INTRODUCTION
PERFORMANCE CHARACTERISTICS
* Maximum ratings indicate limits beyond which permanent damage may occur. Continuous operation at these
limits is not intended and should be limited to those conditions specified under DC ELECTRICAL
CHARACTERISTICS.
Absolute Maximum Ratings*
Temperature Under Bias: 0°C to +60°C ( 32°F to 140°F)
Storage Temperature: –40°C to +85°C (–40°F to 185°F)
Power Dissipation: 10W
Ambient Temperature Specifications
Operating: +4°C to +49°C +(40°F to +120°F)
Storage: -40°C to +74°C (–40°F to +165°F)
Relative Humidity
5 to 90% RH at 32°C
I/O Mapping: Supports I/O mapping on any 8-byte boundary between 000h and 3F8h
(cannot be installed as a memory mapped device).
Message Queue
Active: 4
Waiting Processing: 4
ICN Interface Memory Size
RAM: 16K bytes
PROM: 32K bytes
Trend
Variables Accumulated: 100 maximum; 16-bit words
Types per Variable: Minimum, maximum, average
Resolution: 1 minute
DC ELECTRICAL CHARACTERISTICS
Symbol Parameter
One ICN
Min Max
Two ICNs
Min Max
Units
ICC Supply Current (Vcc=5V) 0.6 0.9 1.25 1.75 A
VILAT Input Low Voltage (PC to Mini Link) -0.5 0.8 -0.50 0.80 V
VIHAT Input High Voltage (PC to Mini Link) 2.0 Vcc 2.00 Vcc V
VOLAT Output Low Voltage (Mini Link to PC) --- 0.4 --- 0.40 V
VOHAT Output High Voltage (Mini Link to PC) 2.4 --- 2.40 --- V
AC ELECTRICAL CHARACTERISTICS
Symbol Parameter
One ICN
Min Max
Two ICNs
Min Max
Units
tADS Address Strobe Width 60 --- 60 --- ns
tAH Address Hold Time 0 --- 0 --- ns
tMR Master Reset Pulse Width 100 --- 100 --- us
tRC Read Cycle Delay 175 --- 175 --- ns
tAR Read Delay from Address 60 --- 60 --- ns
tRD IOR Read Strobe Width 125 --- 125 --- ns
RC Read Cycle = tRC + tAR + tRD 360 --- 360 --- ns
tWC IOW Write Strobe Width 100 --- 100 --- ns
tAW Write Delay from Address 60 --- 60 --- ns
tWR IOW Write Strobe Width 100 --- 100 --- ns
WC Write Cycle = tWC + tAW + tWR 360 --- 360 --- ns
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