参数资料
型号: MC68HC705G1B
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP56
封装: SDIP-56
文件页数: 25/124页
文件大小: 732K
代理商: MC68HC705G1B
MOTOROLA
14-2
MC68HC05G1
MECHANICAL SPECIFICATIONS
14
14.2
64-pin QFP Package
Figure 14-2 64-pin QFP Mechanical Dimemsions
64 lead QFP
0.20 M C A – B S D S
L
33
48
16
1
32
17
49
64
- B -
B
V
0.05 A – B
- D -
A
S
0.20 M H A – B S D S
L
- A -
Detail “A”
B
- A, B, D -
P
Detail “A”
F
N
J
D
Section B–B
Base
Metal
G
H
E
C
-C-
M
Detail “C”
M
-H-
Datum
Plane
Seating
Plane
U
T
R
Q
K
W
X
Dim.
Min.
Max.
Notes
Dim.
Min.
Max.
A
13.90
14.10
1. Datum Plane –H– is located at bottom of lead and is coincident with
the lead where the lead exits the plastic body at the bottom of the
parting line.
2. Datums A–B and –D to be determined at Datum Plane –H–.
3. Dimensions S and V to be determined at seating plane –C–.
4. Dimensions A and B do not include mould protrusion. Allowable
mould protrusion is 0.25mm per side. Dimensions A and B do
include mould mismatch and are determined at Datum Plane –H–.
5. Dimension D does not include dambar protrusion. Allowable
dambar protrusion shall be 0.08 total in excess of the D dimension
at maximum material condition. Dambar cannot be located on the
lower radius or the foot.
6. Dimensions and tolerancing per ANSI Y 14.5M, 1982.
7. All dimensions in mm.
M5
°
10
°
B
13.90
14.10
N
0.130
0.170
C
2.067
2.457
P
0.40 BSC
D
0.30
0.45
Q
2
°
8
°
E
2.00
2.40
R
0.13
0.30
F
0.30
S
16.20
16.60
G
0.80 BSC
T
0.20 REF
H
0.067
0.250
U
9
°
15
°
J
0.130
0.230
V
16.20
16.60
K
0.50
0.66
W
0.042 NOM
L
12.00 REF
X
1.10
1.30
0.20
M
C
A
B
S
D
S
0.05
A
B
0.20
M
H
A
B
S
D
S
0.20 M C A – B S D S
Case No. 840C
TPG
116
05G1.DH14/Mech Spec Page 2 Tuesday, July 2, 1996 11:57 AM
相关PDF资料
PDF描述
MC68HC705G1FU 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PQFP64
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