IDT72V205L20PF IDT, Integrated Device Technology Inc, IDT72V205L20PF Datasheet - Page 15
![no-image](/images/manufacturer_photos/0/3/324/idt__integrated_device_technology_inc_sml.jpg)
IDT72V205L20PF
Manufacturer Part Number
IDT72V205L20PF
Description
IC FIFO SYNC 16KX9 20NS 64QFP
Manufacturer
IDT, Integrated Device Technology Inc
Series
72Vr
Datasheet
1.IDT72V225L10TFG.pdf
(25 pages)
Specifications of IDT72V205L20PF
Function
Asynchronous
Memory Size
144K (16K x 9)
Access Time
20ns
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Data Rate
-
Other names
72V205L20PF
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT72V205L20PF
Manufacturer:
IDT
Quantity:
1
Company:
Part Number:
IDT72V205L20PF
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Company:
Part Number:
IDT72V205L20PF8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
NOTES:
1. m = PAF offset.
2. D = maximum FIFO Depth.
3. PAF is asserted to LOW on WCLK transition and reset to HIGH on RCLK transition.
4. Select this mode by setting (FL, RXI, WXI) = (0,0,0), (0,0,1), (0,1,0), (0,1,1) or (1,1,1) during Reset.
NOTES:
1. D = maximum FIFO Depth.
2. For IDT Standard Mode.
3. For FWFT Mode.
4. Select this mode by setting (FL, RXI, WXI) = (0,0,0), (0,0,1), (0,1,0), (1,0,0), (1,0,1) or (1,1,0) during Reset.
IDT72V205/72V215/72V225/72V235/72V245 3.3V CMOS SyncFIFO
256 x 18, 512 x 18, 1,024 x 18, 2,048 x 18 and 4,096 x 18
WCLK
RCLK
WCLK
WEN
RCLK
In IDT Standard Mode: D = 256 for the IDT72V205, 512 for the IDT72V215, 1,024 for the IDT72V225, 2,048 for the IDT72V235 and 4,096 for the IDT72V245.
In FWFT Mode: D = 257 for the IDT72V205, 513 for the IDT72V215, 1,025 for the IDT72V225, 2,049 for the IDT72V235 and 4,097 for the IDT72V245.
In IDT Standard Mode: D = 256 for the IDT72V205, 512 for the IDT72V215, 1,024 for the IDT72V225, 2,048 for the IDT72V235 and 4,096 for the IDT72V245.
In FWFT Mode: D = 257 for the IDT72V205, 513 for the IDT72V215, 1,025 for the IDT72V225, 2,049 for the IDT72V235 and 4,097 for the IDT72V245.
REN
PAF
WEN
REN
HF
Figure 14. Asynchronous Programmable Almost-Full Flag Timing (IDT Standard and FWFT Modes)
D - (m + 1) words in FIFO
[
D-1
2
Figure 15. Half-Full Flag Timing (IDT Standard and FWFT Modes)
t
CLKH
D/2 words in FIFO
+ 1
]
words in FIFO
t
CLKH
(2)
,
(3)
t
ENS
t
ENS
(1)
t
CLKL
t
15
CLKL
TM
t
t
t
ENH
PAFA
ENH
t
HF
t
ENS
t
ENS
[
D-1
D/2 + 1 words in FIFO
2
D - m words
+ 2
in FIFO
]
words in FIFO
t
PAFA
t
HF
(2)
COMMERCIAL AND INDUSTRIAL
,
(3)
TEMPERATURE RANGES
[
D-1
D - (m + 1) words
2
D/2 words in FIFO
+ 1
OCTOBER 22, 2008
in FIFO
]
words in FIFO
4294 drw 15
4294 drw 14
(2)
,
(3)