FM1808 Ramtron Corporation, FM1808 Datasheet - Page 11

• Manufacturer Part Number: FM1808
• Description: Density = 256Kbit ;; Interface = Parallel ;; Speed = 70ns ;; VDD = 5V
• Manufacturer: Ramtron Corporation

28-pin SOIC (JEDEC MS-013 variation AE)
Rev. 2.3
May 2003
Pin 1
e
Selected Dimensions
For complete dimensions and notes, refer to JEDEC MS-013
Controlling dimensions in millimeters.
Conversions to inches are not exact.
Symbol
A1
B
D
H
A
B
C
E
L
e
h
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
Dim
D
0.0926
0.0091
0.6969
0.2914
0.004
0.013
17.70
10.00
0.394
0.010
0.016
Min
2.35
0.10
0.33
0.23
7.40
0.25
.40
0
0.050 BSC
1.27 BSC
Nom.
A1
0.1043
0.0118
0.0125
0.7125
0.2992
E H
0.020
18.10
10.65
0.419
0.029
0.050
Max
2.65
0.30
0.51
0.32
7.60
0.75
1.27
A
8
.10 mm
.004 in.
45
h
Page 11 of 12
L
FM1808
C