connections (top view) description NM232CD dual transmi

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

connections (top view) description NM232CD dual transmi

Datasheet Thumbnail

Top Searches for this datasheet

Only Operation External Components Meets RS-232-C Standards Package Style Profile Power Consumption Flexible Supply Voltage Range TTL/CMOS Logic Compatible Downward Compatible with NM232C
connections
(top view)
description
NM232CD dual transmitter receiver designed interface data terminal equipment (DTE) with data communications equipment (DCE). Each circuit conforms with specifications RS-232-C standard. device provides data receive channels data transmit channels. Each channel completely RS-232-C compatible interface boundary TTL/CMOS compatible logic connections. internally generated positive negative supplies made available external limited current levels. Total device no-load power consumption typically 110mW.
R1OUT R1IN T2OUT -VOUT T2IN
+VOUT T1IN
absolute maximum ratings over operating free temperature range
Supply voltage Input voltage receiver Output current from receiver Output voltage transmitter Input voltage transmitter 30mA -0.3V
NM232CD operating free-air temperature range NM232CDX operating free-air temperature range Storage temperature range Lead temperature 1.5mm from case seconds
70°C -40°C 80°C -55°C 125°C 300°C 15mA 10mA
Current supplied VOUT -VOUT singularly Current supplied VOUT -VOUT combined output
other parameters
weight (typical) grams
electrical characteristics over operating free temperature range
Parameter Test Conditions Supply Current,
Inputs 0.8V, L=3k Inputs 1.9V, L=3k OUT'S OUT'S
Value 11.5 -14.8 -9.5 -10.5
Unit
Total Power Dissipation,
Load Load, VCC=4.5V External Load 10mA External Load External Load 10mA External Load
Positive Output Voltage, VOUT+
Negative Output Voltage, VOUT-
Note data taken A=25°C, VCC=5V.
each transmitter electrical characteristics over operating free temperature range
Parameter High Level Input Voltage, Level Input Voltage, High Level Output Voltage, VIL=0.8V, RL=3k
VIL=0.8V, RL=3k VCC=4.5V
Test Conditions
Value
Unit -7.5 -6.5 0.25 0.25
-8.0 -7.0
Level Output Voltage, High Level Input Current, Level Input Current, Short Circuit Ouput Current, OS(H) Short Circuit Ouput Current, OS(L) Output Resistance Power Off,
VIH=1.9V, RL=3k
VIH=1.9V, RL=3k VCC=4.5V
VIN=5.0V VIN=0V VIN=0.8V VIN=1.9V VCC=0V
switching characteristics
Parameter Propagation Delay Time TPLH Propagation Delay Time TPHL Transition Time Level, Test Conditions RL=3k CL=30pF RL=3k CL=30pF RL=3k CL=30pF RL=3-7k CL=2500pF RL=3k CL=30pF RL=3-7k CL=2500pF Value Unit
Transition Time Level,
Note data taken A=25°C, VCC=5V.
each receiver electrical characteristics over operating free temperature range
Parameter Positive Going Threshold, Negative Going Threshold, T-High Level Output Voltage, Level Output Voltage, High Level Input Current, VIN=0.75V, IOH=-0.5mA Input Open, IOH=-0.5mA VIN=3.0V, IOL=10mA VIN=25V VIN=3.0V VIN=-25V VIN=-3.0V VIN=0V -6.8 -0.65 -0.6 -5.0 0.05 Test Conditions Value 0.65 -6.0 Unit
Level Input Current, Short Circuit Ouput Current,
switching characteristics
(VIN= Parameter Propagation Delay Time TPLH Propagation Delay Time TPHL Transition Time Level, Transition Time Level,
Note data taken A=25°C, VCC=5V.
Test Conditions1 RL=3.9k CL=30pF RL=390 CL=30pF RL=3.9k CL=30pF RL=390 CL=30pF
Value
Unit
Test load simulated STTL.
mean time failure (MTTF) thousands hours
Part Number NM232CD NM232CDX
Note MTTF figures derived from hybrid model MIL-HDBK-217F.
1927
25°C 1183
70°C
ordering information
Part Number NM232CD NM232CDX Function only Dual RS-232-C Transmitter Receiver NM232CD with Extended Temperature Range. Package Style
outline dimensions package style

connections (top view) description NM232CD dual transmi

Top Searches for this datasheet

Other recent searches