CTM8B54E/55E/56E/57E
EPROM-Based 8-Bit CMOS Microcontroller
7.4 28 Pin PDIP 600mil for CTM8B55EN and CTM8B57EN
D
e
B1
B
Dimension In Millimeters
Dimension In Inches
Symbols
Min
Nom
-
Max
Min
Nom
-
Max
A
A1
A2
B
-
0.38
3.81
-
5.59
-
0.220
-
-
0.015
0.150
-
-
-
3.94
1.52
0.46
37.08
15.24
13.84
2.54
-
4.06
0.155
0.06
0.018
1.460
0.600
0.545
0.100
-
0.160
-
-
B1
D
-
-
-
-
36.96
-
37.34
1.455
-
1.470
E
-
-
E1
e
13.72
-
13.97
0.540
-
0.550
-
-
-
-
L
3.18
16.00
0.125
0.630
eB
16.51
17.02
0.650
0.670
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.1 Dec 26,2001
Tel:886-3-3529445
Page 19 of 23
Fax:886-3-3521052
CERAMATE [ CERAMATE TECHNICAL ]
