參數(shù)資料
型號: MCM6946TS8
廠商: MOTOROLA INC
元件分類: DRAM
英文描述: 512K x 9 Bit Fast Static Random Access Memory
中文描述: 512K X 8 STANDARD SRAM, 8 ns, PDSO44
封裝: TSOP2-44
文件頁數(shù): 10/11頁
文件大小: 172K
代理商: MCM6946TS8
MCM6946
10
MOTOROLA FAST SRAM
PACKAGE DIMENSIONS
YJ PACKAGE
400 MIL SOJ
CASE 893–02
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. TO BE DETERMINED AT PLANE –T–.
4. DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION. MOLD PROTRUSION SHALL NOT
EXCEED 0.006 (0.15) PER SIDE.
5. DIMENSION A AND B INCLUDE MOLD MISMATCH
AND ARE DETERMINED AT THE PARTING LINE.
DIM
A
B
C
D
E
F
G
K
L
N
P
R
R1
MIN
0.920
0.395
0.128
0.015
0.082
0.026
0.050 BSC
0.035
0.025 BSC
0.035
0.435
0.370 BSC
0.030
MAX
0.930
0.405
0.148
0.020
–––
0.032
MIN
23.37
10.03
3.25
0.38
2.08
0.66
MAX
23.62
10.29
3.76
0.51
–––
0.81
MILLIMETERS
INCHES
1.27 BSC
0.90
0.64 BSC
0.90
11.05
9.40 BSC
0.76
0.55
1.40
0.045
0.445
1.14
11.30
0.040
1.02
36
19
1
18
A
VIEW A
2X
34X
L
G
–X–
–T–
K
0.004 (0.1) T
SEATING
PLANE
D
36X
0.007 (0.17)
N
36X
F
36X
S
Y
M
X
S
T
NOTE 3
VIEW A
R
R/2
C
R1
36X R
E
B
P
–Y–
Y
0.015 (0.381) T
S
Y
M
0.007 (0.17)
X
S
T
2 ZONNOTE 3
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