MCM69F819 Motorola, MCM69F819 Datasheet - Page 19

• Manufacturer Part Number: MCM69F819
• Description: 256K x 18 Bit Flow-Through BurstRAM Synchronous Fast Static RAM
• Manufacturer: Motorola

MOTOROLA FAST SRAM
SEATING
PLANE
–H–
–C–
0.05 (0.002)
–A–
100
81
S
A
A2
2X 20 TIPS
4X
80
1
A1
0.20 (0.008) C
0.20 (0.008) H
D1/2
R1
S
VIEW AB
A–B
D1
D
A–B
L1
D
L2
L
D
–D–
q
R2
1
D/2
q
q
3
2
2X 30 TIPS
GAGE PLANE
q
0.25 (0.010)
51
30
CASE 983A–01
TQ PACKAGE
0.20 (0.008) C
50
31
TQFP
–B–
VIEW AB
E1/2
E/2
0.10 (0.004) C
A–B
E1
D
E
BASE
METAL
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
2. CONTROLLING DIMENSION: MILLIMETER.
3. DATUM PLANE –H– IS LOCATED AT BOTTOM OF
4. DATUMS –A–, –B– AND –D– TO BE DETERMINED
5. DIMENSIONS D AND E TO BE DETERMINED AT
6. DIMENSIONS D1 AND E1 DO NOT INCLUDE MOLD
7. DIMENSION b DOES NOT INCLUDE DAMBAR
B
B
Y14.5M, 1982.
LEAD AND IS COINCIDENT WITH THE LEAD
WHERE THE LEAD EXITS THE PLASTIC BODY AT
THE BOTTOM OF THE PARTING LINE.
AT DATUM PLANE –H–.
SEATING PLANE –C–.
PROTRUSION. ALLOWABLE PROTRUSION IS 0.25
(0.010) PER SIDE. DIMENSIONS D1 AND B1 DO
INCLUDE MOLD MISMATCH AND ARE
DETERMINED AT DATUM PLANE –H–.
PROTRUSION. DAMBAR PROTRUSION SHALL
NOT CAUSE THE b DIMENSION TO EXCEED 0.45
(0.018).
DIM
0.13 (0.005)
c
A1
A2
b1
c1
D1
E1
L1
L2
R1
R2
q
q
q
A
b
c
D
E
e
L
S
q
1
2
3
Ç Ç Ç Ç
É É É É
Ç Ç Ç Ç
É É É É
VIEW Y
SECTION B–B
MILLIMETERS
MIN
0.05
1.35
0.22
0.22
0.09
0.09
0.45
0.20
0.08
0.08
–––
11
11
22.00 BSC
20.00 BSC
16.00 BSC
14.00 BSC
0.65 BSC
1.00 REF
0.50 REF
0
0
_
_
_
_
b1
MAX
M
b
1.60
0.15
1.45
0.38
0.33
0.20
0.16
0.75
0.20
–––
–––
–––
13
13
7
_
_
_
C
e
0.002
0.053
0.009
0.009
0.004
0.004
0.018
0.008
0.003
0.003
A–B
X=A, B, OR D
MIN
–X–
–––
11
11
0.866 BSC
0.787 BSC
0.630 BSC
0.551 BSC
0.026 BSC
0.039 REF
0.020 REF
0
0
INCHES
_
_
_
_
S
e/2
PLATING
c1
MAX
0.063
0.006
0.057
0.015
0.013
0.008
0.006
0.030
0.008
MCM69F819
–––
–––
–––
13
13
D
7
_
_
_
S
19