IDT723644L12PF IDT, Integrated Device Technology Inc, IDT723644L12PF Datasheet - Page 17
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IDT723644L12PF
Manufacturer Part Number
IDT723644L12PF
Description
IC FIFO SYNC 2048X36 128QFP
Manufacturer
IDT, Integrated Device Technology Inc
Series
7200r
Datasheet
1.IDT723624L15PF8.pdf
(35 pages)
Specifications of IDT723644L12PF
Function
Synchronous
Memory Size
72K (2K x 36)
Data Rate
83MHz
Access Time
12ns
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
128-TQFP, 128-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
723644L12PF
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IDT723644L12PF
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Company:
Part Number:
IDT723644L12PF8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
NOTES:
1. Partial Reset is performed in the same manner for FIFO2.
2. MRS1 must be HIGH during Partial Reset.
3. If BE/FWFT is HIGH, then EFB/ORB will go LOW one CLKB cycle earlier than in this case where BE/FWFT is LOW.
EFB/ORB
NOTES:
1. FIFO2 (MRS2) Master Reset is performed in the same manner to load X2 and Y2 with a preset value. For FIFO2 Master Reset (MRS1) must toggle simultaneously with MRS2.
2. PRS1 must be HIGH during Master Reset.
3. If BE/FWFT is HIGH, then EFB/ORB will go LOW one CLKB cycle earlier than the case where BE/FWFT is LOW.
IDT723624/723634/723644 CMOS SyncBiFIFO™ WITH BUS-MATCHING
256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2
EFB/ORB
BE/FWFT
FS1,FS0
FFA/IRA
FFA/IRA
MRS1
CLKA
CLKB
MBF1
CLKA
CLKB
MBF1
PRS1
SPM
AFA
AEB
AEB
AFA
Figure 3. FIFO1 Master Reset and Loading X1 and Y1 with a Preset Value of Eight
t
t
RSTS
RSTS
t
t
t
RSF
RSF
t
t
RSF
t
RSF
RSF
RSF
Figure 4. FIFO1 Partial Reset
t
WFF
t
WFF
(1)
17
(IDT Standard and FWFT Modes)
t
SPMS
t
FSS
t
t
t
REF
BES
REF (3)
(3)
0,1
BE
t
RSTH
t
RSTH
t
BEH
t
(1)
t
FSH
SPMH
(IDT Standard and FWFT Modes)
COMMERCIAL TEMPERATURE RANGE
t
FWS
FWFT
t
t
WFF
WFF
3270 drw06
3270 drw05