FT6264(L)
ULTRA HIGH SPEED 8K x 8
STATIC CMOS RAMS
FEATURES
Common Data I/O
Full CMOS, 6T Cell
Fully TTL Compatible Inputs and Outputs
High Speed (Equal Access and Cycle Times)
– 8/10/12/15/20/25/35/70/100 ns (Commercial)
– 10/12/15/20/25/35/70/100 ns(Industrial)
–12/15/20/25/35/45/70/100ns(Military)
StandardPinout(JEDECApproved)
– 28-Pin 300 mil Plastic DIP, SOJ
– 28-Pin 600 mil Plastic DIP (70 & 100ns)
– 28-Pin 300 mil SOP (70 & 100ns)
– 28-Pin 300 mil Ceramic DIP
– 28-Pin 600 mil Ceramic DIP
– 28-Pin 350 x 550 mil LCC
Low Power Operation
Output Enable and Dual Chip Enable Control
Functions
– 32-Pin 450 x 550 mil LCC
–28-PinCERPACK
Single 5V±10% Power Supply
Data Retention with 2.0V Supply, 10 µA Typical
Current(FT6264LMilitary)
2200V ESD Protection
DESCRIPTION
Access times as fast as 8 nanoseconds are available,
permitting greatly enhanced system operating speeds.
The FT6264 is a 65,536-bit ultra high-speed static RAM
organised as 8K x 8. The CMOS memory requires no
clocks or refreshing and has equal access and cycle
times. Inputs are fully TTL-compatible. The RAM operates
from a single 5V±10% tolerance power supply. With
battery backup, data integrity is maintained with supply
voltages down to 2.0V. Current drain is typically 10 µA
from a 2.0V supply.
The FT6264 is available in 28-pin 300 mil DIP and SOJ, 28-
pin 600 mil plastic and ceramic DIP, 28-pin 350 x 550 mil
LCC, 32-pin 450 x 550 mil LCC, and 28-pin CERPACK.
The 70ns and 100ns FT2664s are available in the 600 mil
plastic DIP.
PIN CONFIGURATIONS
FUNCTIONAL BLOCK DIAGRAM
DIP (P5, P6, C5, C5-1, D5-1, D5-2),
SOJ (J5), CERPACK (F4), SOP(S6)
1519B
SEE PAGE 7 FOR LCC PIN CONFIGURATIONS
Rev 1.8
1/17
2012