IDT72V3672 Ver la hoja de datos (PDF) - Integrated Device Technology
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IDT72V3672 Datasheet PDF : 29 Pages
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IDT72V3652/72V3662/72V3672 3.3V CMOS SyncBiFIFOTM
2,048 x 36 x 2, 4,096 x 36 x 2, 8,192 x 36 x 2
COMMERCIAL TEMPERATURE RANGE
SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF SUPPLY
VOLTAGE AND OPERATING FREE-AIR TEMPERATURE, CL = 30 pF
(For 10ns speed grade only: Vcc = 3.3V ± 0.15V; TA = 0°C to +70°C; JEDEC JESD8-A compliant)
Symbol
Parameter
tA
Access Time, CLKA↑ to A0-A35 and CLKB↑ to B0-B35
tPIR Propagation Delay Time, CLKA↑ to FFA/IRA and CLKB↑ to
FFB/IRB
tPOR Propagation Delay Time, CLKA↑ to EFA/ORA and CLKB↑ to
EFB/ORB
tPAE Propagation Delay Time, CLKA↑ to AEA and CLKB↑ to AEB
tPAF Propagation Delay Time, CLKA↑ to AFA and CLKB↑ to AFB
tPMF Propagation Delay Time, CLKA↑ to MBF1 LOW or
MBF2 HIGH and CLKB↑ to MBF2 LOW or MBF1 HIGH
tPMR Propagation Delay Time, CLKA↑ to B0-B35(2) and
CLKB↑ to A0-A35(3)
tMDV Propagation Delay Time, MBA to A0-A35 valid and
MBB to B0-B35 Valid
tPRF Propagation Delay Time, RST1 LOW to AEB LOW, AFA
HIGH, and MBF1 HIGH, and RST2 LOW to AEA LOW,
AFB HIGH, and MBF2 HIGH
tEN
Enable Time, CSA and W/RA LOW to A0-A35 Active
and CSB LOW and W/RB HIGH to B0-B35 Active
tDIS Disable Time, CSA or W/RA HIGH to A0-A35 at high-impedance
and CSB HIGH or W/RB LOW to B0-B35 at high-impedance
NOTES:
1. For 10ns speed grade: Vcc = 3.3V ± 0.15V; TA = 0° to +70°.
2. Writing data to the mail1 register when the B0-B35 outputs are active and MBB is HIGH.
3. Writing data to the mail2 register when the A0-A35 outputs are active and MBA is HIGH.
IDT72V3652L10(1)
IDT72V3662L10(1)
IDT72V3672L10(1)
Min.
Max.
2
6.5
2
6.5
1
6.5
1
6.5
1
6.5
0
6.5
2
8
2
6.5
1
10
2
6
1
6
IDT72V3652L15
IDT72V3662L15
IDT72V3672L15
Min.
Max.
Unit
2
10
ns
2
8
ns
1
8
ns
1
8
ns
1
8
ns
0
8
ns
2
10
ns
2
10
ns
1
15
ns
2
10
ns
1
8
ns
9
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