IDT7205L25TPI IDT, Integrated Device Technology Inc, IDT7205L25TPI Datasheet - Page 7

• Manufacturer Part Number: IDT7205L25TPI
• Description: IC FIFO 4096X18 25NS 28DIP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r

Specifications of IDT7205L25TPI

• Function: Asynchronous
• Memory Size: 72K (4K x 18)
• Data Rate: 40MHz
• Access Time: 25ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.300", 7.62mm)
• Configuration: Dual
• Density: 72Kb
• Access Time (max): 25ns
• Word Size: 9b
• Organization: 8Kx9
• Sync/async: Asynchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: DIP
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 120mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 28
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 7205L25TPI

NOTE:
1. W and R = V
HF, FF
FF
IDT7203/7204/7205/7206/7207/7208 CMOS ASYNCHRONOUS FIFO
2,048 x 9, 4,096 x 9, 8,192 x 9, 16,384 x 9, 32,768 x 9 and 65,536 x 9
W
Q
D
R
0
0
RS
EF
-Q
-D
W
R
W
R
8
8
IH
around the rising edge of RS.
t
LAST WRITE
RLZ
t
A
t
WFF
t
WPW
t
RC
t
DATA
DS
Figure 4. Full Flag Timing From Last Write to First Read
t
WC
DATA
Figure 3. Asynchronous Write and Read Operation
IGNORED
WRITE
IN
OUT
VALID
t
RR
t
DH
t
t
t
VALID
DV
WR
RS
t
HFH,
t
Figure 2. Reset
RSC
t
EFL
t
RSS
t
FFH
t
A
FIRST READ
t
7
t
RSS
RPW
DATA
t
RFF
OUT
DATA
VALID
t
COMMERCIAL, INDUSTRIAL AND MILITARY
RHZ
IN
VALID
t
RSR
TEMPERATURE RANGES
JUNE 11, 2009
2661 drw06
2661 drw04
2661 drw05