PRODUCT DATA SHEET

AD392 and AD393

Package Converter for Programming Hitachi HD6473644 (H8-3644)

(64 pin SDIP and 64 pin QFP) (FP-64A)

Product Code	Pins on skt	Pins on Base	Wiring Code	Package	Base pitch"	Miscellaneous
AD392	64	28		SD	.6

Product Code	Pins on skt	Pins on Base	Wiring Code	Package	Base pitch"	Miscellaneous
AD393	64	28		Q	.6	Clamshell

For use on the following programmers

Any programmer capable of programming 28 pin DIL version of Hitachi 27C256

Device type

Hitachi
- HD6473644P (AD392), HD6473644H (AD393)

Device package:

AD392:64 pin plastic SDIP

AD393:64 pin plastic QFP

Programmer socket: 28 pin DIL

Note: AD392 is supplied complete with an extension adapter to ensure physical compatibility with most third party manufacturers programming equipment.

Socket Specification:

Insertions:

5000

Replaceable: No

Instructions for Use:

Select EPROM type Hitachi HN27C256 on programmer.
IMPORTANT: Disable ID checking on programmer to prevent damage to A9 pin on micro. (This device does not have a silicon signature.)
Insert AD392 or AD393 in programmer socket as appropriate.
Program as normal for the 27C256.

General: This range of package converters is manufactured in England to the highest standards by MQP Electronics. Every adapter sold is tested using an actual device. Our distributors should have no difficulty in supplying you quickly with any item. Specifications of our adapters can be found on our Web Site (www.mqp.com)

If you have any difficulty in identifying the correct converter our sales office will be pleased to advise. Our phone number is +44 1666 825 666.

Connections:

64 Pin SDIP Socket	64 Pin QFP Socket	Signal Name	28 Pin DIL BASE	Comments
18	10	VPP	1
43	35	EA12	2
47	39	EA7	3
48	40	EA6	4
49	41	EA5	5
50	42	EA4	6
51	43	EA3	7
52	44	EA2	8
53	45	EA1	9
54	46	EA0	10
25	17	EO0	11
26	18	EO1	12
27	19	EO2	13
5,6,11,15,60	3,7,52,61,62	VSS	14
28	20	EO3	15
29	21	EO4	16
30	22	EO5	17
31	23	EO6	18
32	24	EO7	19
46	38	\CE	20
1	57	EA10	21
64	56	\OE	22
42	34	EA11	23
24	16	EA9	24
63	55	EA8	25
44	36	EA13	26
45	37	EA14	27
2,4,12,14,41,55,56	4,6,33,47,48,58,60	VCC	28
all pins not mentioned are 'no connect'

Fitted capacitors need not normally be modified but the following information is provided to assist our customers in special technical situations:

1. A capacitor (eg 10nF) is normally fitted to bypass VPP supply.

2. A capacitor (eg 10nF) is normally fitted to bypass VCC supply.

# The RoHS symbol with the # mark attached means that a RoHS compliant version of this item is available on request.