IDT72261LA20PF IDT, Integrated Device Technology Inc, IDT72261LA20PF Datasheet - Page 15

• Manufacturer Part Number: IDT72261LA20PF
• Description: IC FIFO 8192X18 LP 20NS 64QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r

Specifications of IDT72261LA20PF

• Function: Synchronous
• Memory Size: 144K (8K x 18)
• Data Rate: 50MHz
• Access Time: 20ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Configuration: Dual
• Density: 144Kb
• Access Time (max): 12ns
• Word Size: 9b
• Organization: 16Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 50MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 75mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72261LA20PF

IDT72261LA/72271LA SuperSync FIFO™
16,384 x 9 and 32,768 x 9
FWFT/SI
PAF, HF
Q
EF/OR
FF/IR
0
MRS
WEN
SEN
REN
PAE
- Q
RT
LD
n
t
FWFT
t
t
t
RSF
t
RSF
RSF
t
RSF
RSF
t
RS
Figure 5. Master Reset Timing
t
t
t
t
t
RSS
RSS
RSS
RSS
RSS
15
If FWFT = HIGH, OR = HIGH
If FWFT = LOW, EF = LOW
If FWFT = LOW, FF = HIGH
If FWFT = HIGH, IR = LOW
t
t
t
t
RSR
RSR
RSR
RSR
OE = HIGH
OE = LOW
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
JANUARY 7, 2009
4671 drw 08