MICROCIRCUIT CORPORATION
ACCUTEK
AKCM6432T
512KB SECONDARY CACHE MODULE
FOR THE PENTIUM CPU AND 82430 PCISETS
FEATURES
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64K x 64 Configuration
16K x 11 Tag SRAM Field
Low profile card edge module with 160 leads
Separate 5V and 3.3V power supplies
Multiple GND pins and decoupling capacitors for maximum noise immunity.
Synchronous SRAM with Burst Counter
DESCRIPTION
The AKCM6432T Module uses four 32K x 32 pipelined burst RAMs in surface
mount packages mounted on a multi-layer FR4 board. In addition, it uses two 5V 8 -bit
wide SRAMs to achieve an eleven bit tag field. Four PD (presence detect) input pins
allow the system to determine the particular cache configuration. The low profile card
edge package allows 160 single leads to be placed on a package 4.35” long, a
maximum of 0.350” thick and a maximum of 1.14” tall. All inputs and outputs are TLL-
compatible, and operate from separate 5V (+/- 5%) and 3.3V (+10/-5%) power supplies.
Multiple GND pins and on-board decoupling capacitors ensure maximum protection
from noise.
ACCUTEK
5 New Pasture Road • Newburyport, MA 01950-4040 • Phone: 978-465-6200 • Fax: 978-462-3396 • www.accutekmicro.com
ACCUTEK [ ACCUTEK MICROCIRCUIT CORPORATION ]
