IDT1337

REA LTIME CLOCK WITH SERIAL INTERFACE

RTC

21

IDT1337

REV J 111009

Package dimensions are kept current with JEDEC Publication No. 95

Ordering Information

The 1337C packages are RoHS compliant. Packages without the integrated crystal are Pb-free; packages that include the

integrated crystal (as designated with a “C” before the two-letter package code) may include lead that is exempt under RoHS

requirements. The lead finish is JESD91 category e3.

While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes

no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No

other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications

such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not

recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT

does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.

Part / Order Number

Marking

Shipping Packaging

Package

Temperature

1337DVGI

see page 18

Tubes

8-pin MSOP

-40 to +85

° C

1337DVGI8

Tape and Reel

8-pin MSOP

-40 to +85

° C

1337CSRI

Tubes

16-pin SOIC

-40 to +85

° C

1337CSRI8

Tape and Reel

16-pin SOIC

-40 to +85

° C

1337DCGI

Tubes

8-pin SOIC

-40 to +85

° C

1337DCGI8

Tape and Reel

8-pin SOIC

-40 to +85

° C

INDEX

AREA

1 2

16

D

E1

E

SEATING

PLANE

A

1

A

A

2

e

- C -

b

aaa

C

c

L

*For reference only. Controlling dimensions in mm.

Millimeters

Inches*

Symbol

Min

Max

Min

Max

A

--

2.65

--

0.104

A1

0.10

--

0.0040

--

A2

2.05

2.55

0.081

0.100

b

0.33

0.51

0.013

0.020

c

0.18

0.32

0.007

0.013

D

10.10

10.50

0.397

0.413

E

10.00

10.65

0.394

0.419

E1

7.40

7.60

0.291

0.299

e

1.27 Basic

0.050 Basic

L

0.40

1.27

0.016

0.050

α

0

°

8

°

0

°

8

°

aaa

-

0.10

-

0.004