The ISSI IS61SP6464 is a high-speed, low-power synchronous static RAM designed to provide a burstable, high-performance, secondary cache for the i486™, Pentium™, 680X0™, and PowerPC™ microprocessors. It is organized as 65,536 words by 64 bits, fabricated with ISSI's advanced CMOS technology. The device integrates a 2-bit burst counter, high-speed SRAM core, .
• Fast access time:
– 117, 100 MHz
• Internal self-timed write cycle
• Individual Byte Write Control and Global Write
• Clock controlled, registered address, data and control
• Pentium™ or linear burst sequence control using MODE input
• Five chip enables for simple depth expansion and address pipelining
• Common data inputs and data outputs
• Power-down control by ZZ input
• JEDEC 128-Pin TQFP 14mm x 20mm package
• Single +3.3V power supply
• Control pins mode upon power-up:
– MODE in interleave burst mode
– ZZ in normal operation mode These control pins can be connected to GNDQ or VDDQ to al.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 61S6432 |
Integrated Silicon Solution Inc |
64K x 32 SYNCHRONOUS PIPELINE STATIC RAM | |
2 | 610-14-CC-D |
WPI Garry Electronics |
DIP SOCKET | |
3 | 610-xx-CC-x |
WPI Garry Electronics |
DIP SOCKET | |
4 | 610-xx-CJ-x |
WPI Garry Electronics |
DIP SOCKET | |
5 | 610-xx-CS-x |
WPI Garry Electronics |
DIP SOCKET | |
6 | 61010 |
Micropac Industries |
PHOTODARLINGTON PIGTAIL | |
7 | 61048 |
Micropac Industries |
SILICON PHOTOTRANSISTOR | |
8 | 61053 |
Micropac Industries |
SILICON PHOTOTRANSISTOR PIGTAIL | |
9 | 61055 |
Micropac Industries |
SILICON PHOTOTRANSISTOR PILL PACK | |
10 | 61056 |
Micropac Industries |
PHOTODARLINGTON PILL PACK | |
11 | 61058 |
Micropac Industries |
SILICON PHOTOTRANSISTOR | |
12 | 61060 |
Micropac Industries |
PHOTODIODE PIGTAIL |