參數(shù)資料
型號: MCM6709AJ8R2
廠商: MOTOROLA INC
元件分類: DRAM
英文描述: 64K x 4 Bit Static RAM
中文描述: 64K X 4 STANDARD SRAM, 8 ns, PDSO28
封裝: 0.300 INCH, PLASTIC, SOJ-28
文件頁數(shù): 7/8頁
文件大小: 147K
代理商: MCM6709AJ8R2
MCM6709A
2–7
MOTOROLA FAST SRAM
PACKAGE DIMENSIONS
J PACKAGE
300 MIL SOJ
CASE 810B–03
MIN
18.29
7.50
3.26
0.39
2.24
0.67
MIN
0.720
0.295
0.128
0.015
0.088
0.026
MAX
18.54
7.74
3.75
0.50
2.48
0.81
MAX
0.730
0.305
0.148
0.020
0.098
0.032
MILLIMETERS
INCHES
DIM
A
B
C
D
E
F
G
H
K
L
M
N
P
R
S
0
°
0.76
8.38
6.60
0.77
10
°
1.14
8.64
6.86
1.01
1.27 BSC
0.89
0.64 BSC
0.050 BSC
0.035
0.025 BSC
0
°
0.030
0.330
0.260
0.030
10
°
0.045
0.340
0.270
0.040
0.50
1.14
0.020
0.045
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. DIMENSION A & B DO NOT INCLUDE MOLD
PROTRUSION. MOLD PROTRUSION SHALL
NOT EXCEED 0.15 (0.006) PER SIDE.
3. CONTROLLING DIMENSION: INCH.
4. DIM R TO BE DETERMINED AT DATUM -T-.
5. 810B-01 AND -02 OBSOLETE, NEW STANDARD
810B-03.
28
1
15
14
L
G
M
K
DETAIL Z
DETAIL Z
S RAD
F
-B-
-A-
P
R
N
0.10 (0.004)
SEATING PLANE
-T-
0.25 (0.010)
T
S
B
0.18 (0.007)
M
T
S
A
0.18 (0.007)
T
S
B
S
S
M
C
E
D
24 PL
H BRK
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