PA40DZ-44QF-34 Logical Systems Inc., PA40DZ-44QF-34 Datasheet
PA40DZ-44QF-34
Manufacturer Part Number
PA40DZ-44QF-34
Description
ADAPTER 40-DIP ZIF TO 44-QFP
Manufacturer
Logical Systems Inc.
Datasheet
1.PA40DZ-44QF-34.pdf
(1 pages)
Specifications of PA40DZ-44QF-34
Module/board Type
ZIF Socket
For Use With/related Products
Z86C(E)21, 61
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
309-1034
PA40DZ44QF34
PA40DZ44QF34
Supported Device/Footprints
These adapters accept 40 pin DIP devices and have a
removable 44 pin QFP solder-down plug. They allow DIP
devices, or emulators with DIP plugs, to be used during
development of QFP based products.
The following DIP device footprints are converted to the
indicated QFP footprint.
Zilog: Z86C34/ C35/ C36/ C44/ C45/ C46
Footprint: Same device 44QFP
Other devices that require the same wiring and footprint would
also be supported.
This QFP plug will fit most 44 pin. 0.8mm pitch, QFP land
patterns. Usually the pads extend from the body past the tip of
the device leads. This plug will fit on pads that have a minimum
span of 10.0mm or less and a maximum span of 12.0mm or
more.
The QFP Plug’s leads are dimensioned as follows.
Adapter Dimensions
S Y
PQF-44
Plug
S
T E M S
Inner pad span
10.0mm or less
10.0 mm typ
Body
Logical Systems Corporation
PO Box 6184, Syracuse, NY 13217-6184 USA
Tel (315) 478-0722, FAX (315) 479-6753
www.logicalsys.com, Email: info@logicalsys.com
PA40DP-44QF-34
PA40DZ-44QF-34
9.6 mm typ
PA40Dx-44QF-34 Data Sheet
Outer pad span
12.0mm or more
Knee
40 pin DIP socket/44 pin QFP plug
12.0 mm typ
Tip
0.8 mm
Pitch
Adapter Construction
The adapter is made up of 3 or 4 sub-assemblies. They
assemble via connectors making the adapter modular. This way
the sub-assemblies can be replaced easily.
When disassembling the adapter take care not to bend the pins.
When reassembling the adapter note the pin 1 indicators to align
the parts correctly.
The following chart lists the adapters described by this datasheet
and their subassemblies.
* The top board always has a 40 pin DIP production socket. The
optional test socket plugs into the production socket.
Test Socket
Adapter Wiring
The following chart shows the connections from the DIP device
to the adapter’s QFP plug.
Skip short notation (1, 12, 23, 34) (12-13), (34-35) using “header” pin
numbers.
Socket
LSC #
40ADZ
PA40DZ-44QF-34
PA40DP-44QF-34
DIP
10
11
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
-
Adapter
SIGNAL
XTAL2
XTAL1
R/RL
R/W
P25
P26
P27
P04
P05
P06
P14
P15
P07
Vcc
Vcc
P16
P17
P31
P32
P33
P34
AS
Style
DIP ZIF
40-ADZ *
Socket
none *
Test
Plug
QFP
40
41
42
43
44
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
Mfgr/Pn
Aries 40-6554-11
PA51-DP-34Q PQF-44
PA51-DP-34Q PQF-44
Plug
QFP
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
PA40Dx-44QF-34 Data Sheet
Board
Doc: 404434DQ.DOC
SIGNAL
RESET
GND
GND
N/C
P24
P23
P22
P21
P20
P03
P13
P12
P02
P11
P10
P01
P00
P30
P36
P37
P35
DS
Plug
QFP
Rev 02/09/00
Page 1 of 1
Socket
DIP
40
39
38
37
36
35
34
33
32
31
31
30
29
28
27
26
25
24
23
22
21
-
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