
R296XX/R297XX
PRODUCT SPECIFICATION
20
Mechanical Dimensions
24 Lead CERPACK
L
E
Q
c1
A
e
b1
s1
D
E1
Notes:
1. Index area: a notch or pin one identification mark shall be
located adjacent to pin one. The manufacturer's identification
shall not be used as a pin one identification mark.
3. This dimension allows for off-center lid, meniscus and glass overrun.
4. All leads - Increase maximum limit by .003 (.08mm) measured at the
center of the flat, when lead finish is applied.
5. Dimension s1 may be .000 (.00mm) minimum if leads number 1, 12,
13 and 24 bend toward the cavity of the package within one lead's
width from the point of entry of the lead into the body.
2. Dimension Q shall be measured at the point of exit of the lead from
the body.
Note 1
A
b1
c1
D
.045
.015
.004
—
.090
.019
.006
.640
1.14
.38
.10
—
2.29
.48
.15
16.26
Symbol
Inches
Min.
Max.
Min.
Max.
Millimeters
Notes
E
E1
.300
—
.420
.440
7.62
—
10.67
11.18
e
L
Q
s1
.050 BSC
.250
.026
.005
1.27 BSC
6.35
.66
.13
.370
.045
—
9.40
1.14
—
5
2
4
3
4
3