Aeroflex Circuit Technology

3

SCDCT3232 REV A 6/27/02 Plainview NY (516) 694-6700

Absolute Maximum Ratings

Parameter

Range

Units

Supply Voltage, Pin 4 or 13

-0.3 to +18.0

Volts

Supply Voltage, Pin 24 or 19

0.3 to -18.0

Volts

Supply Voltage, Pin 20

-0.3 to + 7.0

Volts

Logic Input Voltage, Pin 8, 21, 22, or 23

-0.3 to +5.5V

Volts

Receiver Differential Input, Pin 15 to Pin 16

±20 (40 Vp-p)

Volts

Receiver Input Voltage, Pin 15 or Pin 16

±15

Volts

Driver Peak Output Current, Pin 1 or Pin 2

±300

mA

4.0 (Note 1)

Watts

Power Dissipation at Specified Case Temperatures

See Figure 5

(See Figure 5 for limitations)

-55 to +125

°C

Electrical Characteristics

Parameter / Condition

Sym

Min

Typ

Max

Unit

Receiver

Power Supply Voltage Ranges

+11.75

-11.75

+4.75

-

-

-

+15.75

-15.75

+5.25

V

V

V

Supply Current

-

-

-

25

30

35

-

-

-

mA

mA

mA

Differential Input Impedance

f= 1MHz

9K

-

-

Ω

Differential Voltage Range

±20

-

-

Vpeak

Input Common Mode Voltage Range

±10

-

-

Vpeak

Common Mode Rejection Ratio (From Point A, Fig. 4)

CMRR

40

-

-

dB

Strobe Characteristics (Logic “0” inhibits Output)

“0” Input Current (V strobe = 0.5 V)

“1” Input Current (V strobe = 2.7 V)

“0” Input Voltage

“1” Input Voltage

Strobe Delay (turn-on or turn-off)

-

-

-

2.0

-

-

-

-

-

20

-4

400

0.7

-

-

mA

µA

V

V

ns

Threshold Characteristics (Sinewave input, 100KHz to 1MHz)

Note: Threshold voltages are referred to the Input

Internal (Pin 6 & 11 grounded)

External (Pin 6 & 11 open; threshold setting resistors from Pin 5

0.6

-

-

4000

1.0

-

Vp-p

Ω

Filter Characteristics (Pin 6 & 11 Grounded)

(Sinewave input)

f= 2MHz

f= 3MHz

1.0

3.0

-

-

3.0

-

Vp-p

Vp-p