ORDERING INFORMATION

HI -

(Plastic)

156x xx x x

transformers. Holt recommends Premier Magnetics parts

as offering the best combination of electrical perfor-

mance, low cost and small footprint.

HI -

(Ceramic)

156xCD x

RECOMMENDED TRANSFORMERS

The HI-1565 and HI-1566 transceivers have been

characterized for compliance with the electrical require-

ments of MIL-STD-1553 when used with the following

20 PIN CERAMIC SIDE BRAZED DIP (20C)

RXENB = 0

PART

NUMBER

1566CD

1565CD

RXA RXA RXB

0

1

0

1

0

1

0

1

RXB

20 PIN CERAMIC SIDE BRAZED DIP (20C)

PACKAGE

DESCRIPTION

RXENA = 0

TEMPERATURE

RANGE

FLOW

BURN

IN

-40°C TO +85°C

NO

I

-55°C TO +125°C

NO

T

PART

NUMBER

T

I

-55°C TO +125°C

YES

M

M

Tin / Lead (Sn / Pb) Solder

LEAD

FINISH

Gold (Pb-free, RoHS compliant)

Gold (Pb-free, RoHS compliant)

RXENB = 0

PART

NUMBER

1566

1565

RXA RXA RXB

0

1

0

1

0

1

0

1

RXB

RXENA = 0

PACKAGE

DESCRIPTION

20 PIN PLASTIC ESOIC, Thermally Enhanced Wide SOIC w/Heat Sink (20HWE)

44 PIN PLASTIC CHIP-SCALE LPCC (44PCS) not available with ‘M’ flow

PART

NUMBER

PS

PC

TEMPERATURE

RANGE

FLOW

BURN

IN

-40°C TO +85°C

NO

I

-55°C TO +125°C

NO

T

PART

NUMBER

T

I

-55°C TO +125°C

YES

M

M

LEAD

FINISH

PART

NUMBER

100% Matte Tin (Pb-free, RoHS compliant)

F

Blank

Tin / Lead (Sn / Pb) Solder

HI-1565, HI-1566

MANUFACTURER

PART NUMBER

APPLICATION

TURNS RATIO(S)

DIMENSIONS

Premier Magnetics

PM-DB2798S

Isolation

Dual tapped 1:1.79, 1:2.5

.4x4x .185 inches

Premier Magnetics

PM-DB2725EX

Isolation

Dual tapped 1:1.79, 1:2.5

.4 x .4 x .242 inches

Premier Magnetics

PM-DB2745S

Isolation

Dual core 1:1.79, 1:2.5

.63 x .93 x .159 inches

Premier Magnetics

PM-DB2702

Stub coupling

1:1.4

.625 x .625 x .250 inches

HOLT INTEGRATED CIRCUITS

7