6.42
IDT71V3556, IDT71V3558, 128K x 36, 256K x 18, 3.3V Synchronous SRAMS with
ZBT
™™
™™
™ Feature, 3.3V I/O, Burst Counter, and Pipelined Outputs Commercial and Industrial Temperature Ranges
25
Datasheet Document History
6/30/99 Updated to new format
8/23/99 Added Smart ZBT functionality
Pg. 4, 5 Added Note 4 and changed Pins 38, 42, and 43 to DNU
Pg. 6 Changed U2–U6 to DNU
Pg. 14 Added Smart ZBT AC Electrical Characteristics
Pg. 15 Improved tCD and tOE(MAX) at 166MHz
Revised tCHZ(MIN) for f ≤ 133 MHz
Revised tOHZ (MAX) for f ≤ 133 MHz
Improved tCH, tCL for f ≤ 166 MHz
Improved setup times for 100–200 MHz
Pg. 22 Added BGA package diagrams
Pg. 24 Added Datasheet Document History
10/4/99 Pg. 14 Revised AC Electrical Characteristics table
Pg. 15 Revised tCHZ to match tCLZ and tCDC at 133MHz and 100MHz
12/31/99 Removed Smart functionality
Added Industrial Temperature range offerings at the 100 to 166MHz speed grades.
04/30/00 Pg. 5, 6 Insert clarification note to Recommended Operating Temperature and Absolute Max
Ratings tables
Pg. 6 Add BGA capacitance table
Pg. 5,6, 7 Add note to TQFP and BGA Pin Configurations; corrected typo in pinout
Pg. 21 Add 100pinTQFP package Diagram Outline
05/26/00 Add new package offering, 13 x 15mm 165 fBGA
Pg. 23 Correct 119BGA Package Diagram Outline
07/26/00 Pg. 5-8 Add ZZ sleep mode reference note to BG119, PK100 and BQ165 pinouts
Pg. 8 Update BQ165 pinout
Pg. 23 Update BG119 package diagram outline dimensions
10/25/00 Remove Preliminary status
Pg. 8 Add note to pin N5 on BQ165, reserved for JTAG TRST
1/24/02 Pg. 1-8, 15,22,23,27 Added JTAG "SA" version functionality
9/30 /04 Pg. 7 Updated pin configuration for the 119 BGA-reordered I/O signals on P6, P7 (128K x 36)
and P7, N6, L6, K7, H6, G7, F6, E7, D6 (256K x 18).
Pg. 27 Adding "Restricted hazardous substance device" to ordering information.
10/18/06 Pg. 1, 26 Added X generation die step to data sheet.
08/11/08 Pg. 1, 15, 16, 27 Remove 200MHz on 128K x 36 configuration.
10/14/10 Pg. 28 Removed IDT from the ordering information
01/20/15 Pg 24 -26 Removed PSC Package Diagram Outlines. See idt.com for PSC details
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
ZBT
®
and Zero Bus Turnaround are trademarks of Integrated Device Technology, Inc. and the architecture is supported by Micron Technology and Motorola Inc.
CORPORATE HEADQUARTERS for SALES: for Tech Support:
6024 Silver Creek Valley Rd 800-345-7015 or 408-284-8200 sramhelp@idt.com
San Jose, CA 95138 fax: 408-284-2775 408-284-4532
www.idt.com
