72T36115L4-4BBG Integrated Device Technology (Idt), 72T36115L4-4BBG Datasheet - Page 53

• Manufacturer Part Number: 72T36115L4-4BBG
• Description: FIFO Mem Async/Sync Dual Depth/Width Uni-Dir 128K x 36 240-Pin BGA
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 72T36115L4-4BBG

• Package: 240BGA
• Configuration: Dual
• Bus Directional: Uni-Directional
• Density: 4.5 Mb
• Organization: 128Kx36
• Data Bus Width: 36 Bit
• Timing Type: Asynchronous|Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 2.5 V
• Operating Temperature: 0 to 70 °C

NOTE:
1. OE = LOW, RCS = LOW and REN = LOW.
2. Asynchronous Read is available in IDT Standard Mode only.
NOTE:
1. OE = LOW, REN = LOW and RCS = LOW.
2. Asynchronous Read is available in IDT Standard Mode only.
WCLK
WCLK
IDT72T3645/55/65/75/85/95/105/115/125 2.5V TeraSync™ ™ ™ ™ ™ 36-BIT FIFO
1K x 36, 2K x 36, 4K x 36, 8K x 36, 16K x 36, 32K x 36, 64K x 36, 128K x 36 and 256K x 36
WEN
WEN
Qn
RD
RD
Dn
FF
EF
Qn
Dn
Last Word
Last Word in Output Register
t
t
AA
Figure 33. Synchronous Write, Asynchronous Read, Empty Flag Operation (IDT Standard Mode)
SKEW
Figure 32. Synchronous Write, Asynchronous Read, Full Flag Operation (IDT Standard Mode)
t
t
ENS
DS
W
1
0
t
t
ENH
DH
t
EFA
No Write
W
X
t
CYL
t
RPE
t
CYC
t
AA
t
CYH
t
t
AA
EFA
t
2
WFF
t
CYH
W
X+1
53
W
0
D
F
COMMERCIAL AND INDUSTRIAL
D
F+1
TEMPERATURE RANGES
t
WFF
FEBRUARY 4, 2009
5907 drw37
5907 drw38