IDT72V3644L10PF IDT, Integrated Device Technology Inc, IDT72V3644L10PF Datasheet - Page 32

• Manufacturer Part Number: IDT72V3644L10PF
• Description: IC FIFO 2048X36 10NS 128QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 72Vr

Specifications of IDT72V3644L10PF

• Function: Asynchronous, Synchronous
• Memory Size: 72K (2K x 36)
• 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: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72V3644L10PF

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
IDT72V3624/72V3634/72V3644 3.3V CMOS SyncBiFIFO
256 x 36 x 2, 512 x 36 x 2, 1,024 x 36 x 2
B0-B35
A0-A35
(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).
CLKB
CLKA
MBF2
W/RA
W/RB
MBB
ENB
CSA
MBA
CSB
ENA
Figure 28. Timing for Mail2 Register and MBF2
t
t
t
t
ENS2
ENS2
ENS2
ENS1
t
FIFO2 Output Register
EN
t
DS
W1
t
MDV
t
t
t
t
t
ENH
ENH
DH
ENH
ENH
t
PMF
t
PMR
TM
WITH BUS-MATCHING
MBF2
MBF2
MBF2 Flag (IDT Standard and FWFT Modes)
32
MBF2
W1 (Remains valid in Mail 2 Register after read)
t
ENS2
COMMERCIAL TEMPERATURE RANGE
t
ENH
t
PMF
t
DIS
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