GS8162Z18(B/D)/GS8162Z36(B/D)/GS8162Z72(C)
18Mb Sync SRAM Datasheet Revision History
Types of Changes
Format or Content
DS/DateRev. Code: Old;
Page;Revisions;Reason
New
• Converted from 0.25u 3.3V process to 0.18u 2.5V process.
Master File Rev B
GS8162Z18/36/72B 1.00 9/
1999A;GS8162Z18/36/
72B2.0012/1999B
Content
• Added x72 Pinout.
• Added new GSI Logo
GS8162Z18/36/72B2.00 12/
1999BGS8162Z18/36/
72B2.01 1/2000C
Format
• Added 209 Pin BGA Package diagram
GS8162Z18/36/72B2.01 1/
2000C;GS8162Z18/36/
72B2.02 1/2000D
Content
• Front page; Features - changed 2.5V I/O supply to 2.5V
or3.3V I/O supply; Completeness
• Absolute Maximum Ratings; Changed VDDQ - Value: From: -
.05 to VDD : to : -.05 to 3.6; Completeness.
GS8162Z18/36/72B2.02 1/
2000DGS8162Z18/36/
72B2.03 2/2000E
• Recommended Operating Conditions;Changed: I/O Supply
Voltage- Max. from VDD to 3.6; Input High Voltage- Max. from
VDD +0.3 to 3.6; Same page - took out Note 1;Completeness
• Electrical Characteristics - Added second Output High Voltage
line to table; completeness.
• Note: There was not a Rev 2.02 for the 8160Z or the 8161Z.
• Pin 6N changed to MCH.
GS8162Z18/36/72B2.03 2/
2000E; 8162Z18_r2_04
Content
Content
Content
• Updated BGA pin description tables to meet JEDEC
standards
8162Z18_r2_04;
8162Z18_r2_05
• Changed the value of ZZ recovery in the AC Electrical
Characteristics table on page 22 from 20 ns to 100 ns
8162Z18_r2_05;
8162Z18_42_06
• Added 225 MHz speed bin
• Updated numbers in page 1 table, AC Characteristics table,
and Operating Currents table
8162Z18_r2_06;
8162Z18_r2_07
Content/Format
• Updated format to comply with Technical Publications
standards
• Changed V
• Changed K4 and K8 in 209-bump BGA to NC
references to V
8162Z18_r2_07;
8162Z18_r2_08
SSQ
SS
Content
Content
• Updated numbers for Clock to Output Valid (PL) and Clock to
Output Valid (FT) for 166 MHz and 133 MHz on AC Electrical
Characteristics table
8162Z18_r2_08;
8162Z18_r2_09
• Updated Features list on page 1
8162Z18_r2_09;
8162Z18_r2_10
Content
• Completely reworked table on page 1
• Updated Mode Pin Functions table on page 14
Rev: 2.21 11/2004
36/38
© 1999, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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