ICS83940DI_16 Datasheet, PDF (16/19 Pages) Integrated Device Technology – Low Skew, 1-to18 LVPECL-to-LVCMOS/LVTTL Fanout Buffer

ICS83940DI Data Sheet
LOW SKEW, 1-TO-18 LVPECL-TO-LVCMOS/LVTTL FANOUT BUFFER
Package Outline and Package Dimensions
Package Outline - K Suffix for 32 Lead VFQFN
Ind exArea
N
To p View
S eating Plan e
A1
A_An_nv_vi_il_l
Si_Sn_ig_ngu_ula_lati_to_ion_n
OR
A3 ^L
E 2 _E2
2
(N -1)x e
(R ef.)
N
D
Chamfer 4x
0.6 x 0.6 max
OPTIONAL
A
0. 08 C
e
(Ref.)
N &N
Odd
C
D2
2
D2
(Ref.)
N &N
Even
e (Ty p.)
2 _{If N & N}
1 ^{are Even}
2
(N -1)x e
(Re f.)
b
Th er mal
Ba se
Bottom View w/Type A ID
Bottom View w/Type C ID
2
2
1
1
CHAMFER
4
N N-1
RADIUS
4
N N-1
There are 2 methods of indicating pin 1 corner at the back of the VFQFN package:
1. Type A: Chamfer on the paddle (near pin 1)
2. Type C: Mouse bite on the paddle (near pin 1)
Table 7B. Package Dimensions
JEDEC Variation: VHHD-2/-4
All Dimensions in Millimeters
Symbol Minimum Nominal Maximum
N
32
A
0.80
1.00
A1
0
0.05
A3
0.25 Ref.
b
0.18
0.25
0.30
N_D & N_E
D&E
8
5.00 Basic
D2 & E2
3.0
3.3
e
0.50 Basic
L
0.30
0.40
0.50
Reference Document: JEDEC Publication 95, MO-220
NOTE: The following package mechanical drawing is a generic
drawing that applies to any pin count VFQFN package. This drawing
is not intended to convey the actual pin count or pin layout of this
device. The pin count and pinout are shown on the front page. The
package dimensions are in Table 7B.
ICS83940DYI REVISION C May 19, 2016
16
©2016 Integrated Device Technology, Inc.