IDT72V82L20PA IDT, Integrated Device Technology Inc, IDT72V82L20PA Datasheet - Page 6

• Manufacturer Part Number: IDT72V82L20PA
• Description: IC FIFO ASYNCH 1KX9 56TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V82L20PA

• Function: Asynchronous
• Memory Size: 9K (1K x 9)
• Data Rate: 33MHz
• Access Time: 20ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Configuration: Dual
• Density: 18Kb
• Access Time (max): 20ns
• Word Size: 9b
• Organization: 1Kx9x2
• Sync/async: Asynchronous
• Expandable: Yes
• Bus Direction: Bi-Directional
• Package Type: TSSOP
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 100mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V82L20PA

DATA OUT
HF, EF, FF
IDT72V81/72V82/72V83/72V84/72V85 3.3V CMOS DUAL ASYNCHRONOUS FIFO
512 x 9, 1024 x 9, 2048 x 9, 4096 x 9, 8192 x 9
EF
FF
W
W
R
R
W,R
RT
EF
W
R
LAST READ
t
REF
t
VALID
A
IGNORED
READ
Figure 7. Minimum Timing for an Empty Flag Coincident Read Pulse
Figure 8. Minimum Timing for an Full Flag Coincident Write Pulse
Figure 5. Empty Flag From Last Read to First Write
FIRST WRITE
Figure 6. Retransmit
t
WEF
t
RTC
t
RT
6
t
RTF
t
RTS
ADDITIONAL
WRITES
FIRST READ
t
t
WEF
RFF
COMMERCIAL TEMPERATURE RANGE
t
t
VALID
RPE
WPF
t
RTR
FEBRUARY 5, 2009
FLAG VALID
3966 drw 10
3966 drw 09
3966 drw 08
3966 drw 07