HI-8593 데이터 시트보기 (PDF) - Holt Integrated Circuits

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HI-8593

Single-Rail ARINC 429 Differential Line Driver

Holt Integrated Circuits 

HI-8592, HI-8593, HI-8594

Table 4.  Converter Characteristics

V+ = +5V, V- = -5V (HI-8593/4 only), TA = Operating Temperature Range (unless otherwise stated)

Parameters

Start-up transient (V+, V-)

Operating Switching Frequency

Recommended Capacitors

Symbol

Test Conditions

Min Typ

tSTART

fsw

CFLY

COUT

CSUPPLY

-

425

COUT / CFLY >= 10

2.2

22

CSUPPLY >= COUT (connect from 47

V+ to GND)

-

550

4.7

47

68

Max Units

10 ms

670 kHz

-

μF

-

μF

-

μF

Table 5.  AC Electrical Characteristics

V+ = +5V, V- = -5V (HI-8593/4 only), TA = Operating Temperature Range (unless otherwise stated)

Parameters

Line Driver Propogation Delay

Output high to low

Output low to high

Line Driver Transition Times

High Speed

Output high to low

Output low to high

Low Speed

Output high to low

Output low to high

Input Capacitance (Logic)1

Output Capacitance (Tri-state)1

Symbol

tphlx

tplhx

Test Conditions

defined in Figure 2, no load

Min Typ Max Units

- 500 -

ns

- 500 -

ns

tfx

trx

tfx

trx

CIN

COUT

SLP = V+

pin 1 = logic 1

pin 1 = logic 1

SLP = V+

pin 1 = logic 0

pin 1 = logic 0

TX0IN = TX1IN = V+

1.0 1.5 2.0 μs

1.0 1.5 2.0 μs

5.0 10.0 15.0 μs

5.0 10.0 15.0 μs

-

-

10 pF

-

-

1.5 pF

Notes:

1. Guaranteed but not tested

HOLT INTEGRATED CIRCUITS

6

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