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1339AC-31SRGI

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26
IDT1339
REAL-TIME CLOCK WITH SERIAL I
2
C INTERFACE RTC
IDT®
REAL-TIME CLOCK WITH SERIAL I
2
C INTERFACE 19
IDT1339 REV S 031014
Thermal Characteristics for 8MSOP
Thermal Characteristics for 8SOIC
Thermal Characteristics for 16SOIC
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
JA
Still air 95 C/W
Thermal Resistance Junction to Case
JC
48 C/W
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
JA
Still air 150 C/W
JA
1 m/s air flow 140 C/W
JA
3 m/s air flow 120 C/W
Thermal Resistance Junction to Case
JC
40 C/W
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
JA
Still air 120 C/W
JA
1 m/s air flow 115 C/W
JA
3 m/s air flow 105 C/W
Thermal Resistance Junction to Case
JC
58 C/W
IDT1339
REAL-TIME CLOCK WITH SERIAL I
2
C INTERFACE RTC
IDT®
REAL-TIME CLOCK WITH SERIAL I
2
C INTERFACE 20
IDT1339 REV S 031014
Marking Diagram (8 MSOP)
Marking Diagram
(8 SOIC)
Notes:
1. ‘#’ is the lot number.
2. ‘$’ is the assembly mark code.
3. ‘**’ is the lot sequence.
4. YYWW is the last two digits of the year and week that the
part was assembled.
5. “G” denotes RoHS compliant package.
6. “I” denotes industrial grade.
7. Bottom marking: country of origin if not USA.
Marking Diagram (16 SOIC)
92GI
YYWW$
IDT1339-2DVGI
IDT1339
-31DCGI
#YYWW$
14
58
IDT1339-31DCGI
IDT1339
-2DCGI
#YYWW$
14
58
IDT1339-2DCGI
1
8
916
IDT
1339AC-31
SRGI
YYWW**$
IDT1339AC-31SRI
1
8
916
IDT
1339AC-2
SRGI
YYWW**$
IDT1339AC-2SRI
IDT1339
REAL-TIME CLOCK WITH SERIAL I
2
C INTERFACE RTC
IDT®
REAL-TIME CLOCK WITH SERIAL I
2
C INTERFACE 21
IDT1339 REV S 031014
Package Outline and Package Dimensions (8-pin SOIC, 150 Mil. Body)
Package dimensions are kept current with JEDEC Publication No. 95
INDEX
AREA
1 2
8
D
E
SEATING
PLANE
A1
A
e
- C -
B
.10 (.004)
C
C
L
H
h x 45
Millimeters Inches
Symbol Min Max Min Max
A 1.35 1.75 .0532 .0688
A1 0.10 0.25 .0040 .0098
B 0.330.51.013.020
C 0.19 0.25 .0075 .0098
D 4.80 5.00 .1890 .1968
E 3.80 4.00 .1497 .1574
e 1.27 BASIC 0.050 BASIC
H 5.80 6.20 .2284 .2440
h 0.250.50.010.020
L 0.401.27.016.050
0 8 0 8
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P26

1339AC-31SRGI

Mfr. #:
Buy 1339AC-31SRGI
Manufacturer:
IDT
Description:
Real Time Clock RTC w/Serial I2C Int
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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