PA51-44 Logical Systems Inc., PA51-44 Datasheet
PA51-44
Manufacturer Part Number
PA51-44
Description
ADAPTER 44-PLCC AE TO 40-DIP
Manufacturer
Logical Systems Inc.
Datasheet
1.PA51-44.pdf
(1 pages)
Specifications of PA51-44
Module/board Type
Socket Module - PLCC
For Use With/related Products
8751 family
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
309-1093
PA5144
PA5144
Supported Device/Footprints
This adapter allows programming of several PLCC, CLCC, and
LCC devices in their DIP footprint.
Adapter Dimensions
S Y
Mfgr
Several
"
"
"
"
"
"
"
"
"
"
"
S
T E M S
Device
8748
8749
8751H
87C51
87C52
87C51-FA
87C51-FB
87C51-FC
87C528
87C652
87C654
AT89C51
Device
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
Package
PLCC
"
"
"
"
"
"
"
"
"
"
"
PA51-44Z
PA51-44
44 pin PLCC socket/40 pin DIP 0.6” plug
Device
8748
8749
8751H
87C51
87C52
87C51-FA
87C51-FB
87C51-FC
87C528
87C652
87C654
AT89C51
PA51-44(Z) Data Sheet
Footprint
Plug
40 Pin DIP
"
"
"
"
"
"
"
"
"
"
"
Adapter Parts & Part Numbers
The following chart shows the various socket and board part
numbers that make up these adapters.
Adapter Construction
The adapter is made up of 2 sub-assemblies. They assemble via
connectors making the adapter modular. This way the sub-
assemblies can be replaced when they wear out.
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.
Test Socket
PLCC Auto-Eject test socket:
ZIF Lidded socket:
PA51-PD(Z)
Accepts the test socket and remaps the signals to the DIP plug.
Adapter Wiring
The following chart shows the connections from the PLCC
device to the adapter’s DIP plug.
Adapter
PA51-44
PA51-44Z
Yamaichi Part #: IC120-0444-306
Yamaichi Part #: IC51-0444-400
DEVICE
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
SIGNAL
XTAL1
XTAL2
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
Vss
NC
NC
44-306
44-400
Test Socket
PLUG
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
PLUG
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
39
40
30
Circuit Board
PA51-PD
PA51-PDZ
LSC Part #: 44-400
LSC Part #: 44-306
PA51-44(Z) Data Sheet
ALE/PROG-
SIGNAL
EA-/Vpp
PSEN-
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
Vcc
NC
NC
Doc: 51-PD.DOC
Rev 2/25/99
Page 1 of 1
DEVICE
23
24
25
26
27
28
29
30
31
32
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34
35
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38
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40
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42
43
44
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