GS816218B Datasheet, PDF (39/41 Pages) GSI Technology – 1M x 18, 512K x 36, 256K x 72 18Mb Sync Burst SRAMs

GS816218(B/D)/GS816236(B/D)/GS816272(C)
Ordering Information for GSI Synchronous Burst RAMs
Org _{Part Number}¹
Type
Package
Speed²
(MHz/ns)
T_A3
Status
512K x 36 GS816236D-250I
Pipeline/Flow Through
165 BGA (var. 1)
250/5.5
I
512K x 36 GS816236D-225I
Pipeline/Flow Through
165 BGA (var. 1)
225/6
I
512K x 36 GS816236D-200I
Pipeline/Flow Through
165 BGA (var. 1)
200/6.5
I
512K x 36 GS816236D-166I
Pipeline/Flow Through
165 BGA (var. 1)
166/7
I
512K x 36 GS816236D-150I
Pipeline/Flow Through
165 BGA (var. 1)
150/7.5
I
512K x 36 GS816236D-133I
Pipeline/Flow Through
165 BGA (var. 1)
133/8.5
I
256K x 72 GS816272C-200I
Pipeline/Flow Through
209 BGA
200/6.5
I
256K x 72 GS816272C-166I
Pipeline/Flow Through
209 BGA
166/7
I
256K x 72 GS816272C-150I
Pipeline/Flow Through
209 BGA
150/7.5
I
256K x 72 GS816272C-133I
Pipeline/Flow Through
209 BGA
133/8.5
I
Notes:
1. Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. Example: GS816236-200IT.
2. The speed column indicates the cycle frequency (MHz) of the device in Pipeline mode and the latency (ns) in Flow Through mode. Each
device is Pipeline/Flow Through mode-selectable by the user.
3. T_A = C = Commercial Temperature Range. T_A = I = Industrial Temperature Range.
4. GSI offers other versions this type of device in many different configurations and with a variety of different features, only some of which are
covered in this data sheet. See the GSI Technology web site (www.gsitechnology.com) for a complete listing of current offerings
18Mb Sync SRAM Datasheet Revision History
DS/DateRev. Code: Old;
New
Types of Changes
Format or Content
GS816218B-150IB 1.00 9/
1999A;GS816218B-150IB
2.00 1/1999B
Content
GS816218B 2.01 1/
2000C;GS816218 B 2.02 1/
2000D
Page;Revisions;Reason
• Converted from 0.25u 3.3V process to 0.18u 2.5V process.
Master File Rev B
• Added x72 Pinout.
• Added GSI Logo.
• Changed BGA package drawing for 209 pin package.
Rev: 2.17 11/2004
39/41
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 1999, GSI Technology