FM1808 Ramtron Corporation, FM1808 Datasheet - Page 12

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

28-pin DIP JEDEC MS-011
Rev. 2.3
May 2003
PIN 1
D1
A1
Selected Dimensions
For complete dimensions and notes, refer to JEDEC MS-011
Controlling dimensions in inches.
Conversions to millimeters are not exact.
Symbol
D1
A1
A2
B1
E1
eA
eB
A
B
D
E
L
e
e
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
in.
mm
Dim
B1
0.015
0.125
0.014
0.356
0.030
1.380
0.005
0.600
15.24
0.485
12.32
0.115
D
Min
0.39
3.18
0.77
35.1
0.13
2.93
0.100 BSC
0.600 BSC
15.24 BSC
2.54 BSC
Nom.
B
0.250
0.195
0.022
0.558
0.070
1.565
0.625
15.87
0.580
14.73
0.700
17.78
0.200
Max
6.35
4.95
1.77
39.7
5.08
E1
A2
L
A
Page 12 of 12
E
eA
eB
FM1808