CT1990 Ver la hoja de datos (PDF) - Aeroflex Corporation

Número de pieza

componentes Descripción

Fabricante

CT1990

MIL-STD-1553B Remote Terminal, Bus Controller, or Passive Monitor Hybrid with Status Word Control

Aeroflex Corporation 

Parameter

Supply Voltage (VDD)

Input or Output Voltage at any Pad

Storage Case Temperature

Absolute Maximum Ratings

Range

-0.3 to +7.0

-0.3 to (VDD + 0.3)

-65 to +150

Units

V

V

°C

Recommended DC Operating Conditions

Parameter

Vcc Power Supply Voltage Vcc

VIH High Level Input Voltage, Vcc = 5V

VIL Low Level Input Voltage, Vcc = 5V

Min Typ Max

4.5

5.0

5.5

2.2

0.7

Unit

V

V

V

Notes

-

1,2

1,2

Electrical Characteristics

(TA = -55°C to +125°C)

Parameter

Test Conditions

Min Max Unit Notes

VOH High Level Output Voltage

VOL Low Level Output Voltage

IIH High Level Input Current

Vcc = 4.5V

2.4

V

4

Vcc = 4.5V

0.4

V

4

Vcc = 5.5V, VIN = 2.4V

-200 -700

µA

2

-25

-400

µA

3

IIL Low Level Input Current

Vcc = 5.5V, VIN = 0.4V

-400 -900

µA

2

-25

-400

µA

3

ICC Supply Current

Vcc = 5.5V

20

mA

4

Notes:

1. RTAD 0/1/2/3/4 and RTADPAR ONLY.

2. ALL Inputs and Bidirectionals other than those in Note 1.

3. lOL max = 3mA / lOH max = -2mA TX INHIBIT 0/1 and TX DATA/DATA ONLY. IOL max = 2mA / lOH max = -1 mA. ALL

remaining Outputs and Bidirectionals.

4. Input Clock (running) = 6Mhz, ALL remaining Inputs are Open and ALL Outputs and Bidirectionals have no load.

Clock Requirements

Frequency

Stability -55°C to +125°C

Maximum Asymmetry

Rise/Fall Time

Output Level

6.0 MHz

±0.01% (100ppm)

48 - 52%

10ns MAX

Logic "0" 0.4V MAX

Logic "1" 2.4V MIN

Aeroflex Circuit Technology

2

SCDCT1990 REV B 8/21/00 Plainview NY (516) 694-6700

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