參數(shù)資料
型號(hào): SCM6946
廠商: Motorola, Inc.
英文描述: 512Kx8 Bit Static Random Access Memory(512Kx8位靜態(tài)RAM)
中文描述: 512Kx8位靜態(tài)隨機(jī)存取存儲(chǔ)器(512Kx8位靜態(tài)RAM)的
文件頁數(shù): 8/9頁
文件大?。?/td> 171K
代理商: SCM6946
SCM6946
MCM6946
8
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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