70T3339S200BC IDT, 70T3339S200BC Datasheet - Page 23

• Manufacturer Part Number: 70T3339S200BC
• Description: SRAM
• Manufacturer: IDT

Specifications of 70T3339S200BC

• Part # Aliases: IDT70T3339S200BC

Depth and Width Expansion
Table I) in order to facilitate rapid and simple depth expansion with no
requirements for external logic. Figure 4 illustrates how to control the
various chip enables in order to expand two devices in depth.
expanded width, as indicated in Figure 4. Through combining the control
signals, the devices can be grouped as necessary to accommodate
applications needing 36-bits or wider.
NOTE:
1. A
IDT70T3339/19/99S
High-Speed 2.5V 512/256/128K x 18 Dual-Port Static RAM
The IDT70T3339/19/99 features dual chip enables (refer to Truth
The IDT70T3339/19/99 can also be used in applications requiring
19
is for IDT70T3339, A
A
19
/A
18/
A
17 (1)
18
is for IDT70T3319, A
Control Inputs
Control Inputs
IDT70T3339/19/99
IDT70T3339/19/99
Figure 4. Depth and Width Expansion with IDT70T3339/19/99
17
is for IDT70T3399.
CE
CE
CE
CE
0
1
1
0
6.42
V
23
DD
Control Inputs
Control Inputs
IDT70T3339/19/99
IDT70T3339/19/99
Industrial and Commercial Temperature Ranges
CE
CE
CE
CE
5652 drw 23
0
1
1
0
V
DD
UB, LB,
R/W,
OE,
CLK,
ADS,
REPEAT,
CNTEN