参数资料
型号: MC74HC390DR2
厂商: ON SEMICONDUCTOR
元件分类: 计数器
英文描述: HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP DECADE COUNTER, PDSO16
封装: PLASTIC, SOIC-16
文件页数: 8/9页
文件大小: 223K
代理商: MC74HC390DR2
MC74HC390
http://onsemi.com
8
OUTLINE DIMENSIONS
J SUFFIX
CERAMIC PACKAGE
CASE 62010
ISSUE V
N SUFFIX
PLASTIC PACKAGE
CASE 64808
ISSUE R
19.05
6.10
0.39
1.40
0.21
3.18
19.93
7.49
5.08
0.50
1.65
0.38
4.31
0.51
15°
1.01
1.27 BSC
2.54 BSC
7.62 BSC
MIN
MAX
INCHES
MILLIMETERS
DIM
0.750
0.240
0.015
0.055
0.008
0.125
0.785
0.295
0.200
0.020
0.065
0.015
0.170
0.050 BSC
0.100 BSC
0.300 BSC
A
B
C
D
E
F
G
J
K
L
M
N
0.020
15°
0.040
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
4. DIM F MAY NARROW TO 0.76 (0.030) WHERE
THE LEAD ENTERS THE CERAMIC BODY.
18
9
16
A
B
C
K
N
G
E
F
D 16 PL
T
SEATING
PLANE
M
L
J 16 PL
0.25 (0.010)
T A
M
S
0.25 (0.010)
T B
M
S
MIN
MAX
INCHES
MILLIMETERS
DIM
A
B
C
D
F
G
H
J
K
L
M
S
18.80
6.35
3.69
0.39
1.02
0.21
2.80
7.50
0.51
19.55
6.85
4.44
0.53
1.77
0.38
3.30
7.74
10°
1.01
0.740
0.250
0.145
0.015
0.040
0.008
0.110
0.295
0.020
0.770
0.270
0.175
0.021
0.070
0.015
0.130
0.305
10°
0.040
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
2.54 BSC
1.27 BSC
0.100 BSC
0.050 BSC
A
B
18
9
16
F
H
G
D 16 PL
S
C
T
SEATING
PLANE
K
J
M
L
TA
0.25 (0.010) M
M
0.25 (0.010)
T B
A
M
S
MIN
MAX
MILLIMETERS
INCHES
DIM
A
B
C
D
F
G
J
K
M
P
R
9.80
3.80
1.35
0.35
0.40
0.19
0.10
5.80
0.25
10.00
4.00
1.75
0.49
1.25
0.25
6.20
0.50
0.386
0.150
0.054
0.014
0.016
0.008
0.004
0.229
0.010
0.393
0.157
0.068
0.019
0.049
0.009
0.244
0.019
1.27 BSC
0.050 BSC
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
1
8
9
16
A
B
D 16PL
K
C
G
T
SEATING
PLANE
R X 45°
M
J
F
P 8 PL
0.25 (0.010)
B
M
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751B05
ISSUE J
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相关代理商/技术参数
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