IDT72V3642L10PF IDT, Integrated Device Technology Inc, IDT72V3642L10PF Datasheet - Page 21

• 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
A0 - A35
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
CLKA edge is less than t
SKEW1
CLKB
W/RB
CLKA
W/RA
MBB
ORB
MBA
CSB
ENB
ENA
CSA
IRA
is the minimum time between a rising CLKB edge and a rising CLKA edge for IRA to transition HIGH in the next CLKA cycle. If the time between the rising CLKB edge and rising
LOW
HIGH
LOW
HIGH
FIFO1 Full
HIGH
LOW
Previous Word in FIFO1 Output Register
t
CLKH
SKEW1
t
CLK
, then IRA may transition HIGH one CLKA cycle later than shown.
Figure 12. IRA Flag Timing and First Available Write when FIFO1 is Full (FWFT Mode)
t
ENS2
t
CLKL
t
SKEW1
t
t
ENH
A
(1)
1
TM
t
CLKH
t
CLK
21
t
CLKL
2
Next Word From FIFO1
t
WEF
t
t
ENS2
ENS2
t
DS
COMMERCIAL TEMPERATURE RANGE
To FIFO1
Write
t
WEF
t
t
t
ENH
DH
ENH
4660 drw 14