XRK7988 Datasheet, PDF (9/10 Pages) Exar Corporation – INTELLIGENT DYNAMIC CLOCK SWITCH PLL CLOCK DRIVER

XRK7988
PRELIMINARY
INTELLIGENT DYNAMIC CLOCK SWITCH PLL CLOCK DRIVER
PACKAGE DIMENSIONS
32 LEAD THIN QUAD FLAT PACK
(7 x 7 x 1.4 mm TQFP)
rev. 2.00
D
D₁
24
17
25
16
D₁ D
32
9
Seating Plane
A
A₁
1
8
B
e
A₂
C
α
L
Note: The control dimension is the millimeter column
INCHES
MILLIMETERS
SYMBOL MIN
MAX
MIN
MAX
A
0.055
0.063
1.40
1.60
A₁
0.002
0.006
0.05
0.15
A₂
0.053
0.057
1.35
1.45
B
0.012
0.018
0.30
0.45
C
0.004
0.008
0.09
0.20
D
0.346
0.362
8.80
9.20
D₁
0.272
0.280
6.90
7.10
e
0.0315 BSC
0.80 BSC
L
0.018
0.030
0.45
0.75
α
0°
7°
0°
7°
xr
REV. P1.0.1
9