IDT723644L12PF IDT, Integrated Device Technology Inc, IDT723644L12PF Datasheet - Page 33
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
NOTE:
1. If Port B is configured for word size, data can be written to the Mail2 Register using B0-B17 (B18-B35 are don’t care inputs). In this first case A0-A17 will have valid data
(A18-A35 will be indeterminate). If Port B is configured for byte size, data can be written to the Mail2 Register using B0-B8 (B9-B35 are don’t care inputs). In this second
case, A0-A8 will have valid data (A9-A35 will be indeterminate).
IDT723624/723634/723644 CMOS SyncBiFIFO™ WITH BUS-MATCHING
256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2
B0-B35
A0-A35
MBF2
W/RA
W/RB
CLKA
CLKB
MBA
MBB
CSA
CSB
ENB
ENA
Figure 28. Timing for Mail2 Register and MBF2
t
t
t
t
ENS2
ENS1
ENS1
ENS2
t
FIFO2 Output Register
EN
t
DS
W1
t
MDV
t
t
t
t
t
ENH
ENH
DH
ENH
ENH
t
PMF
t
PMR
33
MBF2
MBF2
MBF2
MBF2 Flag (IDT Standard and FWFT Modes)
W1 (Remains valid in Mail 2 Register after read)
t
ENS2
COMMERCIAL TEMPERATURE RANGE
t
ENH
t
PMF
t
DIS
3270 drw30