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A625308 Schematic ( PDF Datasheet ) - AMIC Technology

Teilenummer A625308
Beschreibung 32K X 8 BIT CMOS SRAM
Hersteller AMIC Technology
Logo AMIC Technology Logo 




Gesamt 13 Seiten
A625308 Datasheet, Funktion
www.DataSheet4U.com
Preliminary
Document Title
32K X 8 BIT CMOS SRAM
Revision History
Rev. No.
0.0
0.1
0.2
History
Initial issue
Erase 28-pin DIP package type
Erase 55ns part
A625308 Series
32K X 8 BIT CMOS SRAM
Issue Date
June 30, 1998
May 21, 1999
December 1, 2000
Remark
Preliminary
PRELIMINARY (December, 2000, Version 0.2)
AMIC Technology, Inc.






A625308 Datasheet, Funktion
A625308 Series
AC Characteristics (TA = 0°C to +70°C, VCC = 5.0V ± 10%)
Symbol
Parameter
A625308-70L/70S
Min.
Max.
Unit
Read Cycle
tRC Read Cycle Time
70 - ns
tAA Address Access Time
- 70 ns
tACE Chip Enable Access Time
- 70 ns
tOE Output Enable to Output Valid
- 35 ns
tCLZ Chip Enable to Output in Low Z
10 - ns
tOLZ Output Enable to Output in Low Z
5 - ns
tCHZ Chip Disable to Output in High Z
- 25 ns
tOHZ Output Disable to Output in High Z
- 25 ns
tOH Output Hold from Address Change
5 - ns
Write Cycle
tWC Write Cycle Time
70 - ns
tCW Chip Enable to End of Write
60 - ns
tAS Address Set up Time
0 - ns
tAW Address Valid to End of Write
60 - ns
tWP Write Pulse Width
50 - ns
tWR Write Recovery Time
0 - ns
tWHZ Write to Output in High Z
- 30 ns
tDW Data to Write Time Overlap
30 - ns
tDH Data Hold from Write Time
0 - ns
tOW Output Active from End of Write
5 - ns
Notes: tCHZ, tOHZ and tWHZ are defined as the time at which the outputs achieve the open circuit condition and are not
referred to output voltage levels.
PRELIMINARY (December, 2000, Version 0.2)
5
AMIC Technology, Inc.

6 Page









A625308 pdf, datenblatt
Package Information
SOP (W.B.) 28L Outline Dimensions
28
15
A625308 Series
unit: inches/mm
1 B 14
D
θ
L
Detail F
y
S
Seating Plane
e
y
See Detail F
Symbol
A
A1
A2
B
C
D
E
e
H
L
L1
S
y
θ
Dimensions in inches
Min Nom Max
- - 0.112
0.004
-
-
0.093 0.098 0.103
0.014 0.016 0.020
0.008 0.010 0.012
- 0.713 0.728
0.326 0.331 0.336
0.044 0.050 0.056
0.453 0.465 0.477
0.028 0.036 0.044
0.059 0.067 0.075
- - 0.047
- - 0.004
0° - 8°
Dimensions in mm
Min Nom Max
- - 2.85
0.10 -
-
2.36 2.49 2.62
0.36 0.41 0.51
0.20 0.25 0.30
- 18.11 18.49
8.28 8.41 8.53
1.12 1.27 1.42
11.51 11.81 12.12
0.71 0.91 1.12
1.50 1.70 1.91
- - 1.19
- - 0.10
0° - 8°
Notes:
1. The maximum value of dimension D includes end flash.
2. Dimension E does not include resin fins.
3. Dimension S includes end flash.
L1
PRELIMINARY (December, 2000, Version 0.2)
11
AMIC Technology, Inc.

12 Page





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