as7c251mpfd18a ETC-unknow, as7c251mpfd18a Datasheet - Page 18

• Manufacturer Part Number: as7c251mpfd18a
• Description: 2.5v 1m X 18 Pipelined Burst Synchronous Sram
• Manufacturer: ETC-unknow

AS7C251MPFD18A
®
Ordering information
Width
–166
–133
Package &
AS7C251MPFD18A-166TQC
AS7C251MPFD18A-133TQC
TQFP x18
AS7C251MPFD18A-166TQI
AS7C251MPFD18A-133TQI
Note:
Add ‘N’ to the above part numbers for Lead Free Parts (Ex. AS7C251MPFD18A-166TQCN)
Part numbering guide
AS7C
25
1M
PF
D
18
A
–XXX
TQ
C/I
X
1
2
3
4
5
6
7
8
9
10
11
1. Alliance Semiconductor SRAM prefix
2. Operating voltage: 25 = 2.5V
3. Organization: 1M
4. Pipelined mode
5. Deselect: D = Double cycle deselect
6. Organization: 18 = x18
7. Production version: A = first production version
8. Clock speed (MHz)
9. Package type: TQ = TQFP
10. Operating temperature: C = commercial ( 0° C to 70° C); I = industrial ( -40 ° C to 85° C)
11. N = Lead Free Part
Alliance Semiconductor
2/10/05, v. 1.2
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