ACT4419FP Просмотр технического описания (PDF) - Aeroflex Corporation

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ACT4419FP

for MIL-STD-1553 Single Supply Variable Amplitude Transceivers

Aeroflex Corporation 

Electrical Characteristics – Receiver Section

Parameter

Differential Voltage Range, Figure 4 Point P-P’

Common Mode Rejection Ratio

Condition

Symbol

VIDR

CMRR

Min Typ Max

20

45

Unit

V peak

dB

Strobe Characteristics (Logic "0" inhibits output) if not used, a 1K pullup to 5 V is recommended

"0" Input Current

VS=0.4 V

IIL

-0.2 -0.4

mA

"1" Input Current

VS=2.7V

IIH

1 +40

µA

"0" Input Voltage

"1" Input Voltage

VIL

VIH

2.0

0.7

V

V

Strobe Delay (turn-on)

tSD(ON)

40 100

nS

Strobe Delay (turn-off)

tSD(OFF)

60 100

nS

Threshold Characteristics (Sinewave input )

Input Threshold Voltage(referred to the bus)

100KHz-

1MHz

VTH

0.60 0.8 1.15

Vp-p

Output Characteristics, RX DATA and RX DATA

"1" State

IOH=-0.4 mA

VOH

"0" State

IOL = 4 mA

VOL

Delay, (average)from differential input zero

crossings to RX DATA and RX DATA output

tDRX

50% points

2.5 3.7

V

0.3 0.5

V

250 400

nS

Power Data

Maximum Currents, Per Channel (+5V)

Duty Cycle

Transmitter Standby

25% duty cycle

50% duty cycle

100% duty cycle

Typ

20 mA

155 mA

290 mA

560 mA

Max

30 mA

185 mA

335 mA

650 mA

Power Supply Voltage

+V

4.75 to 5.5 Volts

Notes: 1. Power ON/OFF, measured from 75KHz to 1MHz at Point A-A. See Figure 5

2. Vcc= 5 volts ±0.1 V, for all measurements unless otherwise specified.

3. Specifications apply over the case temperature range of -55°C to +125°C unless otherwise specfied.

4. All typical values are measured at +25°C

Aeroflex Circuit Technology

4

SCD4419 REV B 10/21/99 Plainview NY (516) 694-6700

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