IDT723613 Просмотр технического описания (PDF) - Integrated Device Technology
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IDT723613 Datasheet PDF : 26 Pages
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IDT723613 CMOS CLOCKED FIFO WITH
BUS-MATCHING AND BYTE SWAPPING 64 x 36
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF SUPPLY
VOLTAGE AND OPERATING FREE-AIR TEMPERATURE, CL = 30PF
(Commercial: VCC = 5.0V ±10%, TA = 0°C to +70°C; Industrial; VCC = 5.0V ± 10%,TA = 40°C to +85°C)
Commercial
Com’l & Ind’l(1)
IDT723613L15
IDT723613L20
Symbol
Parameter
Min.
Max.
Min.
Max. Unit
tA
Access Time, CLKA↑ to A0-A35 and CLKB↑to B0-B35
2
10
2
12
ns
tWFF Propagation Delay Time, CLKA↑ to FF
2
10
2
12
ns
tREF
Propagation Delay Time, CLKB↑ to EF
2
10
2
12
ns
tPAE
Propagation Delay Time, CLKB↑ to AE
2
10
2
12
ns
tPAF
Propagation Delay Time, CLKA↑ to AF
2
10
2
12
ns
tPMF Propagation Delay Time, CLKA↑ to MBF1 LOW or MBF2 HIGH and CLKB↑ to MBF2
LOW or MBF1 HIGH
1
9
1
12
ns
tPMR
Propagation Delay Time, CLKA↑ to B0-B35(2) and CLKB↑ to A0-A35(3)
3
11
3
12
ns
tPPE(4) Propagation delay time, CLKB↑ to PEFB
2
11
2
12
ns
tMDV Propagation Delay Time, SIZ1, SIZ0 to B0-B35 valid
1
11
1
11.5 ns
tPDPE Propagation Delay Time, A0-A35 valid to PEFA valid; B0-B35 valid to PEFB valid
3
10
3
11
ns
tPOPE Propagation Delay Time, ODD/EVEN to PEFA and PEFB
3
11
tPOPB(5) Propagation Delay Time, ODD/EVEN to parity bits (A8, A17, A26, A35) and (B8, B17, B26, B35)
2
12
3
12
ns
2
13
ns
tPEPE Propagation Delay Time, CSA, ENA, W/RA, MBA, or PGA to PEFA; CSB, ENB, W/RB,
1
11
SIZ1, SIZ0, or PGB to PEFB
1
12
ns
tPEPB(5) Propagation Delay Time, CSA, ENA, W/RA, MBA, or PGA to parity bits (A8, A17, A26, A35);
3
12
CSB, ENB, W/RB, SIZ1, SIZ0, or PGB to parity bits (B8, B17, B26, B35)
3
13
ns
tRSF Propagation Delay Time, RST to AE, EF LOW and AF, MBF1, MBF2 HIGH
1
15
1
20
ns
tEN
Enable Time, CSA and W/RA LOW to A0-A35 active and CSB LOW and W/RB HIGH to
B0-B35 active
2
10
2
12
ns
tDIS
Disable Time, CSA or W/RA HIGH to A0-A35 at high impedance and CSB HIGH or W/RB
1
8
LOW to B0-B35 at high impedance
1
9
ns
NOTES:
1. Industrial temperature range product for 20ns speed grade is available as a standard device. All other speed grades are available by special order.
2. Writing data to the mail1 register when the B0-B35 outputs are active and SIZ1 and SIZ0 are HIGH.
3. Writing data to the mail2 register when the A0-A35 outputs are active.
4. Only applies when a new port-B bus size is implemented by the rising CLKB edge.
5. Only applies when reading data from a mail register.
9
JANUARY 14, 2009
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