IDT72V2111L15PFI IDT, Integrated Device Technology Inc, IDT72V2111L15PFI Datasheet - Page 10

• Manufacturer Part Number: IDT72V2111L15PFI
• Description: IC FIFO SS 512X9 15NS 64QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V2111L15PFI

• Function: Synchronous
• Memory Size: 4.6K (512 x 9)
• Access Time: 15ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Configuration: Dual
• Density: 4.5Mb
• Access Time (max): 10ns
• Word Size: 9b
• Organization: 512Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Supply Current: 55mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Rate: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 72V2111L15PFI

NOTES:
1. The programming method can only be selected at Master Reset.
2. Parallel reading of the offset registers is always permitted regardless of which programming method has been selected.
3. The programming sequence applies to both IDT Standard and FWFT modes.
IDT72V2101/72V2111 3.3V HIGH DENSITY CMOS
SUPERSYNC FIFO
TM
LD
0
0
0
X
1
1
1
262,144 x 9, 524,288 x 9
WEN
X
0
1
1
1
0
1
REN
X
1
0
1
1
0
1
Figure 4. Programmable Flag Offset Programming Sequence
SEN
1
1
X
X
X
1
0
WCLK
X
X
X
X
RCLK
10
X
X
X
X
X
Parallel read from registers:
Empty Offset (LSB)
Empty Offset (Mid-Byte)
Empty Offset (MSB)
Full Offset (LSB)
Full Offset (Mid-Byte)
Full Offset (MSB)
Serial shift into registers:
36 bits for the 72V2101
38 bits for the 72V2111
1 bit for each rising WCLK edge
Starting with Empty Offset (LSB)
Ending with FUll Offset (MSB)
No Operation
Parallel write to registers:
Empty Offset (LSB)
Empty Offset (Mid-Byte)
Empty Offset (MSB)
Full Offset (LSB)
Full Offset (Mid-Byte)
Full Offset (MSB)
Write Memory
Read Memory
No Operation
IDT72V2101
IDT72V2111
COMMERCIAL AND INDUSTRIAL
4669 drw 07
TEMPERATURE RANGES