Aeroflex Circuit Technology

SCD4808 REV E 12/9/99

Plainview NY (516) 694-6700

5

Notes:

specified.

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

3. Characteristics guaranteed by design, not production tested.

4. Power ON/OFF, measured from 75KHz to 1MHz at Point A-A’ Figure 4, in accordance with MIL-STD-1553B

paragraph 4.5.2.2.2.3.

5. At point A-A’ on Figure 3 or 4, 2.5 µS after midpoint crossing of the parity bit of the last word of a 660 µS message.

6. Receiver skew is defined as the time from the rising edge of RX DATA OUT to the rising edge of RX DATA OUT

applied to RX DATA Outputs.

7. This test is peformed while the Transceiver is reading its own transmission. This condition is called "Wraparound".

Standard TTL loads applied to RX DATA Outputs.

Typical Hybrid Power Dissipation

Power

Supply

Conditions

Condition

Std Version

-L Version

Unit

Standby

100%

Duty

Cycle

Standby

100%

Duty

Cycle

PSC1

Pt. B - B’

Bit Pattern = FFFF

HEX

Fig. 4

1.325

3.250

0.540

2.167

Watts

PSC2

1.118

3.142

0.465

1.852

PSC3

1.085

2.472

0.450

1.600

Recommended Power Supply Voltage Range

+V

+11.4 Volts to +15.75 Volts

-V

-11.4 Volts to -15.75 Volts

Logic

+4.5 Volts to +5.5 Volts