IDT7280L15PAI8 IDT, Integrated Device Technology Inc, IDT7280L15PAI8 Datasheet - Page 6

• Manufacturer Part Number: IDT7280L15PAI8
• Description: IC MEM FIFO 256X9 15NS 56-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r

Specifications of IDT7280L15PAI8

• Function: Asynchronous
• Memory Size: 2.3K (256 x 9)
• Data Rate: 40MHz
• Access Time: 15ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 7280L15PAI8

DATA OUT
HF, EF, FF
IDT7280/7281/7282/7283/7284/7285 5V ASYNCHRONOUS FIFO
DUAL 256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
W,R
RT
EF
EF
FF
W
W
W
R
R
R
LAST READ
t
REF
t
VALID
A
Figure 7. Minimum Timing for an Empty Flag Coincident Read Pulse
Figure 8. Minimum Timing for a Full Flag Coincident Write Pulse
IGNORED
READ
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
COMMERCIAL TEMPERATURE RANGE
t
t
RFF
WEF
VALID
t
t
RPE
WPF
t
RTR
JANUARY 13, 2009
FLAG VALID
3208 drw 10
3208 drw 09
3208 drw 08
3208 drw 07