72T1875L5BBI Integrated Device Technology (Idt), 72T1875L5BBI Datasheet - Page 35

• Manufacturer Part Number: 72T1875L5BBI
• Description: FIFO Mem Async/Sync Dual Depth/Width Uni-Dir 16K x 18/32K x 9 144-Pin BGA
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 72T1875L5BBI

• Package: 144BGA
• Configuration: Dual
• Bus Directional: Uni-Directional
• Density: 288 Kb
• Organization: 16Kx18|32Kx9
• Data Bus Width: 9/18 Bit
• Timing Type: Asynchronous|Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 2.5 V
• Operating Temperature: -40 to 85 °C

NOTE:
1. During Partial Reset the High-Impedance control of the Qn data outputs is provided by OE only, RCS can be HIGH or LOW until the first rising edge of RCLK after Master Reset
IDT72T1845/55/65/75/85/95/105/115/125 2.5V TeraSync™ 18-BIT/9-BIT FIFO
8Kx9, 8Kx18/16Kx9, 16Kx18/32Kx9, 32Kx18/64Kx9, 64Kx18/128Kx9, 128Kx18/256Kx9, 256Kx18/512Kx9, 512Kx18/1Mx9
is complete.
PAF, HF
Q
EF/OR
FF/IR
WEN
0
REN
PRS
SEN
PAE
- Q
RT
n
t
t
t
t
RSS
RSS
RSS
RSS
t
t
t
RSF
t
t
RSF
RSF
RSF
RSF
Figure 10. Partial Reset Timing
t
RS
35
2Kx18/4Kx9, 4Kx18/
If FWFT = LOW, FF = HIGH
If FWFT = HIGH, IR = LOW
If FWFT = HIGH, OR = HIGH
If FWFT = LOW, EF = LOW
t
t
RSR
RSR
OE = HIGH
OE = LOW
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
FEBRUARY 10, 2009
5909 drw14