4

LTC488/LTC489

CC

HARA TERISTICS

A

TYPICALPERFOR

CE

PI FU CTIO S

B3 (Pin 9) Receiver 3 Input.

A3 (Pin 10) Receiver 3 Input.

RO3 (Pin 11) Receiver 3 Output. Refer to RO1.

EN (Pin 12)(LTC488) Receiver Output Disabled. See

Function Table for details.

EN34 (Pin 12)(LTC489) Receiver 3, Receiver 4 output

enabled. See Function Table for details.

RO4 (Pin 13) Receiver 4 Output. Refer to RO1.

A4 (Pin 14) Receiver 4 Input.

B4 (Pin 15) Receiver 4 Input.

B 1 (Pin 1) Receiver 1 Input.

A1 (Pin 2) Receiver 1 Input.

RO1 (Pin 3) Receiver 1 Output. If the receiver output is

enabled, then if A > B by 200mV, RO1 will be high. If

A < B by 200mV, then RO1 will be low.

EN (Pin 4) (LTC488) Receiver Output Enabled. See

Function Table for details.

EN12 (Pin 4) (LTC489) Receiver 1, Receiver 2 Output

Enabled. See Function Table for details.

RO2 (Pin 5) Receiver 2 Output. Refer to RO1.

A2 (Pin 6) Receiver 2 Input.

B2 (Pin 7) Receiver 2 Input.

GND (Pin 8) Ground Connection.

TEMPERATURE (°C)

–50

5.4

6.2

50

488 G07

5.8

–25

125

6.6

7.0

0

25

75

100

Supply Current vs Temperature

TEMPERATURE (°C)

–50

1

3

50

488 G06

2

–25

125

4

5

0

25

75

100

TEMPERATURE (°C)

–50

1.55

1.59

50

488 G05

1.57

–25

125

1.61

1.63

0

25

75

100

TTL Input Threshold vs

Temperature

Receiver

Temperature