IDT723611(1999) データシートの表示（PDF） - Integrated Device Technology
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IDT723611 Datasheet PDF : 19 Pages
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IDT723611
Commercial Temperature Range
SWITCHING CHARACTERISTICS OVER RECOMMENDED RANGES OF SUPPLY
VOLTAGE AND OPERATING FREE-AIR TEMPERATURE, CL = 30 PF
Symbol
fS
tA
tWFF
tREF
tPAE
tPAF
tPMF
tPMR
tMDV
tPDPE
tPOPE
tPOPB(3)
tPEPE
tPEPB(3)
tRSF
tEN
tDIS
Parameter
Clock Frequency, CLKA or CLKB
Access Time, CLKB↑ to B0-B35
Propagation Delay Time, CLKA↑ to FF
Propagation Delay Time, CLKB↑ to EF
Propagation Delay Time, CLKB↑ to AE
Propagation Delay Time, CLKA↑ to AF
Propagation Delay Time, CLKA↑ to MBF1
LOW or MBF2 HIGH and CLKB↑ to MBF2
LOW or MBF1 HIGH
Propagation Delay Time, CLKA↑ to B0-B35(1)
and CLKB↑ to A0-A35(2)
Propagation Delay Time, MBB to B0-B35 Valid
Propagation Delay Time, A0-A35 Valid to PEFA
Valid; B0-B35 Valid to PEFB Valid
Propagation Delay Time, ODD/EVEN to PEFA
and PEFB
Propagation Delay Time, ODD/EVEN to Parity
Bits (A8, A17, A26, A35) and (B8, B17, B26, B35)
Propagation Delay Time, CSA, ENA, W/RA,
MBA, or PGA to PEFA; CSB, ENB, W/RB,
MBB, or PGB to PEFB
Propagation Delay Time, CSA, ENA W/RA,
MBA, or PGA to Parity Bits (A8, A17, A26,
A35); CSB, ENB, W/RB, MBB, or PGB to Parity
Bits (B8, B17, B26, B35)
Propagation Delay Time, RST to AE LOW and
(AF, MBF1, MBF2) HIGH
Enable Time, CSA and W/RA LOW to A0-A35
Active and CSB LOW and W/RB HIGH to
B0-B35 Active
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
IDT723611L15 IDT723611L20 IDT723611L30
Min. Max. Min. Max. Min. Max.
Unit
–
66.7
–
50
–
33.4
MHz
2
10
2
12
2
15
ns
2
10
2
12
2
15
ns
2
10
2
12
2
15
ns
2
10
2
12
2
15
ns
2
10
2
12
2
15
ns
1
9
1
12
1
15
ns
3
12
3
14
3
16
ns
1
11
1
11.5
1
12
ns
3
12
3
13
3
14
ns
3
11
3
12
3
14
ns
2
12
2
13
2
15
ns
1
12
1
13
1
15
ns
3
14
3
15
3
16
ns
1
15
1
20
1
30
ns
2
10
2
12
2
14
ns
1
9
1
10
1
11
ns
NOTES:
1. Writing data to the mail1 register when the B0-B35 outputs are active and MBB is HIGH.
2. Writing data to the mail2 register when the A0-A35 outputs are active and MBA is HIGH.
3. Only applies when reading data from a mail register.
9
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