CM1240 Datasheet, PDF (6/6 Pages) California Micro Devices Corp – Dual-Voltage ESD Protection Array for USB Port

Mechanical Details (cont’d)
TDFN-08 Mechanical Specifications
Dimensions for the CM1240 supplied in a 8-lead,
0.4mm pitch TDFN package are presented below.
PACKAGE DIMENSIONS
Package
JEDEC
No.
Leads
Dim.
A
A1
A3
b
D
D2
E
E2
e
K
L
# per
tape and
reel
TDFN
MO-229C^*
8
Millimeters
Inches
Min Nom Max Min Nom Max
0.70 0.75 0.80 0.028 0.030 0.031
0.00 0.02 0.05 0.000 0.001 0.002
0.200 REF
0.008 REF
0.15 0.20 0.25 0.006 0.008 0.010
1.60 1.70 1.80 0.063 0.067 0.071
1.10 1.20 1.30 0.043 0.047 0.051
1.25 1.35 1.45 0.049 0.053 0.057
0.30 0.40 0.50 0.012 0.016 0.020
0.40 BSC
0.016 BSC
0.20
0.008
0.15 0.25 0.35 0.006 0.010 0.014
3000 pieces
Controlling dimension: millimeters
*_{This package is compliant with JEDEC standard MO-229C with the}
exception of the D, D2, E, E2, K and L dimensions as called out in
the table above.
Recommend PCB Land Pattern
0.40
0.30
CM1240
Mechanical Package Diagrams
D
8765
Pin 1
Marking
1234
TOP VIEW
0.10 C
0.08 C
A1 _{SIDE VIEW}
A3
A
Pin 1
Locator
K
8X
0.10 M C A B
e
1234
C0.2
GND
PAD
876 5
b
E2
D2
L
BOTTOM VIEW
Dimensions for 8-Lead, 0.4mm pitch
TDFN package
0.70
Note: Dimensions in millimeters. Drawing not to scale.
© 2007 California Micro Devices Corp. All rights reserved.
6 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 l Tel: [phone] l Fax: [phone] l www.cmd.com
5/16/07