1338C-18SRI IDT, 1338C-18SRI Datasheet - Page 20

• Manufacturer Part Number: 1338C-18SRI
• Description: Real Time Clock Real Time Clock with Embedded Crystal
• Manufacturer: IDT

Specifications of 1338C-18SRI

• Part # Aliases: IDT1338C-18SRI

Package Outline and Package Dimensions
Package dimensions are kept current with JEDEC Publication No. 95
IDT® REAL-TIME CLOCK WITH BATTERY BACKED NON-VOLATILE RAM 20
IDT1338
REAL-TIME CLOCK WITH BATTERY BACKED NON-VOLATILE RAM
INDEX
AREA
A
2
e
16
1 2
D
b
E1
A
1
A
E
aaa
SEATING
PLANE
C
- C -
(16-pin SOIC, 300 mil Body)
*For reference only. Controlling dimensions in mm.

Symbol
aaa
A1
A2
E1
A
D
E
b
e
L

c
10.10
10.00
0.10
2.05
0.33
0.18
7.40
0.40
Min
0 
--
Millimeters
1.27 Basic
-
L
10.50
10.65
2.65
2.55
0.51
0.32
7.60
1.27
0.10
Max
8 
--
IDT1338
0.0040
0.081
0.013
0.007
0.397
0.394
0.291
0.016
c
Min
0.050 Basic
0 
--
-
Inches*
REV R 020713
0.104
0.100
0.020
0.013
0.413
0.419
0.299
0.050
0.004
Max
8 
--
RTC