IDT72V3642L10PF IDT, Integrated Device Technology Inc, IDT72V3642L10PF Datasheet - Page 23

• Manufacturer Part Number: IDT72V3642L10PF
• Description: IC FIFO SYNC 3.3V CMOS 120-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V3642L10PF

• Function: Synchronous
• Memory Size: 72M (1M x 72)
• Data Rate: 100MHz
• Access Time: 10ns
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V3642L10PF; 800-1534

NOTE:
1. t
IDT72V3622/72V3632/72V3642 CMOS 3.3V SyncBiFIFO
256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2
B0 - B35
A0- A35
CLKB edge is less than t
SKEW1
CLKB
CLKA
W/RA
W/RB
CSA
ENA
ORA
MBB
MBA
CSB
ENB
IRB
is the minimum time between a rising CLKA edge and a rising CLKB edge for IRB to transition HIGH in the next CLKB cycle. If the time between the rising CLKA edge and rising
LOW
FIFO2 FULL
LOW
LOW
LOW
HIGH
LOW
Previous Word in FIFO2 Output Register
t
CLKH
SKEW1
t
CLK
, then IRB may transition HIGH one CLKB cycle later than shown.
Figure 14. IRB Flag Timing and First Available Write when FIFO2 is Full (FWFT Mode)
t
ENS2
t
CLKL
t
SKEW1
t
ENH
t
A
(1)
1
t
TM
CLKH
t
CLK
23
t
CLKL
2
Next Word From FIFO2
t
WEF
t
t
ENS2
ENS2
t
DS
COMMERCIAL TEMPERATURE RANGE
To FIFO2
Write
t
t
t
t
WEF
ENH
ENH
DH
4660 drw 16